1998972911520
1,998,972,911,520 is an even composite number composed of five prime numbers multiplied together.
1998972911520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 1998972911520:
25 × 34 × 5 × 132 × 973
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 13 × 97 × 97 × 97)See below for interesting mathematical facts about the number 1998972911520 from the Numbermatics database.
Names of 1998972911520
- Cardinal: 1998972911520 can be written as One trillion, nine hundred ninety-eight billion, nine hundred seventy-two million, nine hundred eleven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.99897291152 × 1012
Factors of 1998972911520
Divisors of 1998972911520
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 65 72 78 80 81 90 96 97 104 108 117 120 130 135 144 156 160 162 169 180 194 195 208 216 234 240 260 270 288 291 312 324 338 351 360 388 390 405 416 432 468 480 485 507 520 540 582 585 624 648 676 702 720 776 780 810 845 864 873 936 970 1014 1040 1053 1080 1164 1170 1248 1261 1296 1352 1404 1440 1455 1521 1552 1560 1620 1690 1746 1755 1872 1940 2028 2080 2106 2160 2328 2340 2522 2535 2592 2619 2704 2808 2910 3042 3104 3120 3240 3380 3492 3510 3744 3783 3880 4056 4212 4320 4365 4563 4656 4680 5044 5070 5238 5265 5408 5616 5820 6084 6240 6305 6480 6760 6984 7020 7566 7605 7760 7857 8112 8424 8730 9126 9312 9360 9409 10088 10140 10476 10530 11232 11349 11640 12168 12610 12960 13095 13520 13689 13968 14040 15132 15210 15520 15714 16224 16393 16848 17460 18252 18720 18818 18915 20176 20280 20952 21060 22698 22815 23280 24336 25220 26190 27040 27378 27936 28080 28227 30264 30420 31428 32786 33696 34047 34920 36504 37636 37830 39285 40352 40560 41904 42120 45396 45630 46560 47045 48672 49179 50440 52380 54756 56160 56454 56745 60528 60840 62856 65572 68094 68445 69840 73008 75272 75660 78570 81120 81965 83808 84240 84681 90792 91260 94090 98358 100880 102141 104760 109512 112908 113490 121056 121680 122317 125712 131144 136188 136890 139680 141135 146016 147537 150544 151320 157140 163930 168480 169362 170235 181584 182520 188180 196716 201760 204282 209520 219024 225816 226980 243360 244634 245895 251424 254043 262288 272376 273780 282270 295074 301088 302640 314280 327860 338724 340470 363168 365040 366951 376360 393432 408564 419040 423405 438048 442611 451632 453960 489268 491790 508086 510705 524576 544752 547560 564540 590148 605280 611585 628560 655720 677448 680940 730080 733902 737685 752720 762129 786864 817128 846810 885222 903264 907920 912673 978536 983580 1016172 1021410 1089504 1095120 1100853 1129080 1180296 1223170 1257120 1270215 1311440 1327833 1354896 1361880 1467804 1475370 1505440 1524258 1573728 1590121 1634256 1693620 1770444 1815840 1825346 1834755 1957072 1967160 2032344 2042820 2190240 2201706 2213055 2258160 2360592 2446340 2540430 2622880 2655666 2709792 2723760 2738019 2935608 2950740 3048516 3180242 3268512 3302559 3387240 3540888 3650692 3669510 3810645 3914144 3934320 4064688 4085640 4403412 4426110 4516320 4563365 4721184 4770363 4892680 5080860 5311332 5447520 5476038 5504265 5871216 5901480 6097032 6360484 6605118 6639165 6774480 7081776 7301384 7339020 7621290 7868640 7950605 8129376 8171280 8214057 8806824 8852220 9126730 9540726 9785360 9907677 10161720 10622664 10952076 11008530 11742432 11802960 11864749 12194064 12720968 13210236 13278330 13548960 13690095 14163552 14311089 14602768 14678040 15242580 15901210 16342560 16428114 16512795 17613648 17704440 18253460 19081452 19570720 19815354 20323440 21245328 21904152 22017060 23605920 23729498 23851815 24388128 24642171 25441936 26420472 26556660 27380190 28622178 29205536 29356080 30485160 31802420 32856228 33025590 35227296 35408880 35594247 36506920 38162904 39630708 40646880 41070285 42490656 42933267 43808304 44034120 47458996 47703630 49284342 49538385 50883872 52840944 53113320 54760380 57244356 58712160 59323745 60970320 63604840 65712456 66051180 70817760 71188494 71555445 73013840 73926513 76325808 79261416 82140570 85866534 87616608 88068240 94917992 95407260 98568684 99076770 105681888 106226640 106782741 109520760 114488712 118647490 121940640 123210855 127209680 128799801 131424912 132102360 142376988 143110890 146027680 147853026 152651616 154241737 158522832 164281140 171733068 176136480 177971235 189835984 190814520 197137368 198153540 212453280 213565482 214666335 219041520 228977424 237294980 246421710 254419360 257599602 262849824 264204720 284753976 286221780 295706052 308483474 317045664 320348223 328562280 343466136 355942470 369632565 379671968 381629040 394274736 396307080 427130964 429332670 438083040 457954848 462725211 474589960 492843420 515199204 528409440 533913705 569507952 572443560 591412104 616966948 640696446 643999005 657124560 686932272 711884940 739265130 763258080 771208685 788549472 792614160 854261928 858665340 925450422 949179920 961044669 985686840 1030398408 1067827410 1139015904 1144887120 1182824208 1233933896 1281392892 1287998010 1314249120 1373864544 1388175633 1423769880 1478530260 1542417370 1585228320 1601741115 1708523856 1717330680 1850900844 1898359840 1922089338 1971373680 2060796816 2135654820 2289774240 2313626055 2365648416 2467867792 2562785784 2575996020 2776351266 2847539760 2957060520 3084834740 3203482230 3417047712 3434661360 3701801688 3844178676 3942747360 4121593632 4164526899 4271309640 4627252110 4805223345 4935735584 5125571568 5151992040 5552702532 5695079520 5914121040 6169669480 6406964460 6869322720 6940878165 7403603376 7688357352 8329053798 8542619280 9254504220 9610446690 10251143136 10303984080 11105405064 11828242080 12339338960 12493580697 12813928920 13881756330 14807206752 15376714704 16658107596 17085238560 18509008440 19220893380 20607968160 20822634495 22210810128 24678677920 24987161394 25627857840 27763512660 30753429408 33316215192 37018016880 38441786760 41645268990 44421620256 49974322788 51255715680 55527025320 62467903485 66632430384 74036033760 76883573520 83290537980 99948645576 111054050640 124935806970 133264860768 153767147040 166581075960 199897291152 222108101280 249871613940 333162151920 399794582304 499743227880 666324303840 999486455760 1998972911520
- Sum of all divisors σ(n): 7718696397720
- Sum of proper divisors (its aliquot sum) s(n): 5719723486200
- 1998972911520 is an abundant number, because the sum of its proper divisors (5719723486200) is greater than itself. Its abundance is 3720750574680
Bases of 1998972911520
- Binary: 111010001011011000001000111111111101000002
- Hexadecimal: 0x1D16C11FFA0
- Base-36: PIBCUY00
Squares and roots of 1998972911520
- 1998972911520 squared (19989729115202) is 3995892700990745748710400
- 1998972911520 cubed (19989729115203) is 7987681266620987817875690573303808000
-
The
square root of 1998972911520 is 1413850.3851256681 -
The
cube root of 1998972911520 is 12597.0533789877
Scales and comparisons
How big is 1998972911520?- 1,998,972,911,520 seconds is equal to 63,561 years, 8 weeks, 13 hours, 12 minutes.
-
To count from 1 to 1,998,972,911,520 would take you about one hundred fifty-eight thousand, nine hundred 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 1998972911520 cubic inches would be around 1049.8 feet tall.
Recreational maths with 1998972911520
- 1998972911520 backwards is 0251192798991
- The number of decimal digits it has is: 13
- The sum of 1998972911520's digits is 63
- More coming soon!
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The information we have on file for 1998972911520 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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