1998465640920
1,998,465,640,920 is an even composite number composed of five prime numbers multiplied together.
1998465640920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 1998465640920:
23 × 38 × 5 × 73 × 1492
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 149 × 149)See below for interesting mathematical facts about the number 1998465640920 from the Numbermatics database.
Names of 1998465640920
- Cardinal: 1998465640920 can be written as One trillion, nine hundred ninety-eight billion, four hundred sixty-five million, six hundred forty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.99846564092 × 1012
Factors of 1998465640920
Divisors of 1998465640920
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 70 72 81 84 90 98 105 108 120 126 135 140 147 149 162 168 180 189 196 210 216 243 245 252 270 280 294 298 315 324 343 360 378 392 405 420 441 447 486 490 504 540 567 588 596 630 648 686 729 735 745 756 810 840 882 894 945 972 980 1029 1043 1080 1134 1176 1192 1215 1260 1323 1341 1372 1458 1470 1490 1512 1620 1701 1715 1764 1788 1890 1944 1960 2058 2086 2187 2205 2235 2268 2430 2520 2646 2682 2744 2835 2916 2940 2980 3087 3129 3240 3402 3430 3528 3576 3645 3780 3969 4023 4116 4172 4374 4410 4470 4536 4860 5103 5145 5215 5292 5364 5670 5832 5880 5960 6174 6258 6561 6615 6705 6804 6860 7290 7301 7560 7938 8046 8232 8344 8505 8748 8820 8940 9261 9387 9720 10206 10290 10430 10584 10728 10935 11340 11907 12069 12348 12516 13122 13230 13410 13608 13720 14580 14602 15309 15435 15645 15876 16092 17010 17496 17640 17880 18522 18774 19845 20115 20412 20580 20860 21870 21903 22201 22680 23814 24138 24696 25032 25515 26244 26460 26820 27783 28161 29160 29204 30618 30870 31290 31752 32184 32805 34020 35721 36207 36505 37044 37548 39690 40230 40824 41160 41720 43740 43806 44402 45927 46305 46935 47628 48276 51030 51107 52488 52920 53640 55566 56322 58408 59535 60345 61236 61740 62580 65610 65709 66603 68040 71442 72414 73010 74088 75096 76545 79380 80460 83349 84483 87480 87612 88804 91854 92610 93870 95256 96552 102060 102214 107163 108621 109515 111005 111132 112644 119070 120690 122472 123480 125160 131220 131418 133206 138915 140805 142884 144828 146020 153090 153321 155407 158760 160920 166698 168966 175224 177608 178605 181035 183708 185220 187740 197127 199809 204120 204428 214326 217242 219030 222010 222264 225288 229635 238140 241380 250047 253449 255535 262440 262836 266412 277830 281610 285768 289656 292040 306180 306642 310814 321489 325863 328545 333015 333396 337932 357210 362070 367416 370440 375480 394254 399618 408856 416745 422415 428652 434484 438060 444020 459270 459963 466221 476280 482760 500094 506898 511070 525672 532824 535815 543105 555660 563220 591381 599427 612360 613284 621628 642978 651726 657090 666030 666792 675864 714420 724140 750141 760347 766605 777035 788508 799236 833490 844830 857304 868968 876120 888040 918540 919926 932442 977589 985635 999045 1000188 1013796 1022140 1071630 1086210 1087849 1111320 1126440 1182762 1198854 1226568 1243256 1250235 1267245 1285956 1303452 1314180 1332060 1379889 1398663 1428840 1448280 1500282 1520694 1533210 1554070 1577016 1598472 1607445 1629315 1666980 1689660 1774143 1798281 1837080 1839852 1864884 1955178 1971270 1998090 2000376 2027592 2044280 2143260 2172420 2175698 2250423 2281041 2299815 2331105 2365524 2397708 2500470 2534490 2571912 2606904 2628360 2664120 2759778 2797326 2956905 2997135 3000564 3041388 3066420 3108140 3214890 3258630 3263547 3333960 3379320 3548286 3596562 3679704 3729768 3750705 3801735 3910356 3942540 3996180 4139667 4195989 4286520 4344840 4351396 4500846 4562082 4599630 4662210 4731048 4795416 4887945 5000940 5068980 5322429 5394843 5439245 5519556 5594652 5913810 5994270 6001128 6082776 6132840 6216280 6429780 6517260 6527094 6843123 6899445 6993315 7096572 7193124 7501410 7603470 7614943 7820712 7885080 7992360 8279334 8391978 8702792 8870715 8991405 9001692 9124164 9199260 9324420 9775890 9790641 10001880 10137960 10644858 10789686 10878490 11039112 11189304 11252115 11405205 11827620 11988540 12419001 12587967 12859560 13034520 13054188 13686246 13798890 13986630 14193144 14386248 15002820 15206940 15229886 15967287 16184529 16317735 16558668 16783956 17741430 17982810 18003384 18248328 18398520 18648840 19551780 19581282 20698335 20979945 21289716 21579372 21756980 22504230 22810410 22844829 23655240 23977080 24838002 25175934 26108376 26612145 26974215 27372492 27597780 27973260 29371923 30005640 30413880 30459772 31934574 32369058 32635470 33117336 33567912 34215615 35482860 35965620 37257003 37763901 38074715 39103560 39162564 41396670 41959890 42579432 43158744 43513960 45008460 45620820 45689658 47901861 48553587 48953205 49676004 50351868 53224290 53948430 54744984 55195560 55946520 58743846 60919544 62095005 62939835 63869148 64738116 65270940 68431230 68534487 70965720 71931240 74514006 75527802 76149430 78325128 79836435 80922645 82793340 83919780 88115769 90016920 91241640 91379316 95803722 97107174 97906410 99352008 100703736 106448580 107896860 111771009 113291703 114224145 117487692 124190010 125879670 127738296 129476232 130541880 136862460 137068974 145660761 146859615 149028012 151055604 152298860 159672870 161845290 165586680 167839560 176231538 182758632 186285015 188819505 191607444 194214348 195812820 205603461 212897160 215793720 223542018 226583406 228448290 234975384 239509305 242767935 248380020 251759340 264347307 273724920 274137948 291321522 293719230 298056024 302111208 304597720 319345740 323690580 335313027 339875109 342672435 352463076 372570030 377639010 383214888 388428696 391625640 411206922 440578845 447084036 453166812 456896580 479018610 485535870 496760040 503518680 528694614 548275896 558855045 566458515 582643044 587438460 616810383 638691480 647381160 670626054 679750218 685344870 704926152 728303805 745140060 755278020 793041921 822413844 881157690 894168072 906333624 913793160 958037220 971071740 1019625327 1028017305 1057389228 1117710090 1132917030 1165286088 1174876920 1233620766 1321736535 1341252108 1359500436 1370689740 1456607610 1490280120 1510556040 1586083842 1644827688 1676565135 1699375545 1762315380 1850431149 1916074440 1942143480 2039250654 2056034610 2114778456 2235420180 2265834060 2379125763 2467241532 2643473070 2682504216 2719000872 2741379480 2913215220 3084051915 3172167684 3353130270 3398751090 3524630760 3700862298 3965209605 4078501308 4112069220 4470840360 4531668120 4758251526 4934483064 5098126635 5286946140 5551293447 5826430440 6168103830 6344335368 6706260540 6797502180 7137377289 7401724596 7930419210 8157002616 8224138440 9252155745 9516503052 10196253270 10573892280 11102586894 11895628815 12336207660 13412521080 13595004360 14274754578 14803449192 15860838420 16653880341 18504311490 19033006104 20392506540 22205173788 23791257630 24672415320 27756467235 28549509156 31721676840 33307760682 35686886445 37008622980 40785013080 44410347576 47582515260 49961641023 55512934470 57099018312 66615521364 71373772890 74017245960 83269401705 95165030520 99923282046 111025868940 133231042728 142747545780 166538803410 199846564092 222051737880 249808205115 285495091560 333077606820 399693128184 499616410230 666155213640 999232820460 1998465640920
- Sum of all divisors σ(n): 7918422876000
- Sum of proper divisors (its aliquot sum) s(n): 5919957235080
- 1998465640920 is an abundant number, because the sum of its proper divisors (5919957235080) is greater than itself. Its abundance is 3921491594160
Bases of 1998465640920
- Binary: 111010001010011011101010110101001110110002
- Hexadecimal: 0x1D14DD5A9D8
- Base-36: PI2YUDI0
Squares and roots of 1998465640920
- 1998465640920 squared (19984656409202) is 3993864917937786378446400
- 1998465640920 cubed (19984656409203) is 7981601812974441459487930449866688000
-
The
square root of 1998465640920 is 1413670.9804335659 -
The
cube root of 1998465640920 is 12595.9877224871
Scales and comparisons
How big is 1998465640920?- 1,998,465,640,920 seconds is equal to 63,545 years, 1 week, 2 days, 8 hours, 42 minutes.
-
To count from 1 to 1,998,465,640,920 would take you about one hundred fifty-eight thousand, eight hundred sixty-two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1998465640920 cubic inches would be around 1049.7 feet tall.
Recreational maths with 1998465640920
- 1998465640920 backwards is 0290465648991
- 1998465640920 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1998465640920's digits is 63
- More coming soon!
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The information we have on file for 1998465640920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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