20989734936843960
20,989,734,936,843,960 is an even composite number composed of seven prime numbers multiplied together.
20989734936843960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.
Prime factorization of 20989734936843960:
23 × 33 × 5 × 7 × 194 × 31 × 8292
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 19 × 19 × 19 × 19 × 31 × 829 × 829)See below for interesting mathematical facts about the number 20989734936843960 from the Numbermatics database.
Names of 20989734936843960
- Cardinal: 20989734936843960 can be written as Twenty quadrillion, nine hundred eighty-nine trillion, seven hundred thirty-four billion, nine hundred thirty-six million, eight hundred forty-three thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.098973493684396 × 1016
Factors of 20989734936843960
Divisors of 20989734936843960
- Number of divisors d(n): 1920
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 27 28 30 31 35 36 38 40 42 45 54 56 57 60 62 63 70 72 76 84 90 93 95 105 108 114 120 124 126 133 135 140 152 155 168 171 180 186 189 190 210 216 217 228 248 252 266 270 279 280 285 310 315 342 360 361 372 378 380 399 420 434 456 465 504 513 532 540 558 570 589 620 630 651 665 684 722 744 756 760 798 829 837 840 855 868 930 945 1026 1064 1080 1083 1085 1116 1140 1178 1197 1240 1260 1302 1330 1368 1395 1444 1512 1596 1658 1674 1710 1736 1767 1805 1860 1890 1953 1995 2052 2166 2170 2232 2280 2356 2394 2487 2520 2527 2565 2604 2660 2790 2888 2945 3192 3249 3255 3316 3348 3420 3534 3591 3610 3720 3780 3906 3990 4104 4123 4145 4185 4332 4340 4712 4788 4974 5054 5130 5208 5301 5320 5415 5580 5803 5859 5890 5985 6498 6510 6632 6696 6840 6859 7068 7182 7220 7461 7560 7581 7812 7980 8246 8290 8370 8664 8680 8835 9576 9747 9765 9948 10108 10260 10602 10830 11160 11191 11606 11718 11780 11970 12369 12435 12635 12996 13020 13718 14136 14364 14440 14922 15162 15624 15751 15903 15960 16245 16492 16580 16740 17409 17670 17955 19494 19530 19896 20216 20520 20577 20615 21204 21660 22382 22383 22743 23212 23436 23560 23940 24738 24870 25270 25699 25992 26040 26505 27436 28728 29015 29295 29844 30324 31502 31806 32490 32984 33160 33480 33573 34295 34818 35340 35910 37107 37305 37905 38988 39060 41154 41230 42408 43320 44764 44766 45486 46424 46872 47253 47880 48013 48735 49476 49740 50540 51398 52227 53010 54872 55955 58030 58590 59688 60648 61731 61845 63004 63612 64980 67146 68229 68590 69636 70680 71820 74214 74610 75810 77097 77976 78120 78337 78755 79515 82308 82460 87045 89528 89532 90972 94506 96026 97470 98952 99480 100719 101080 102796 102885 104454 106020 110257 111321 111910 111915 113715 116060 117180 123462 123690 126008 127224 128495 129960 130321 134292 136458 137180 139272 141759 143640 144039 148428 149220 151620 154194 156674 156681 157510 159030 164616 164920 167865 174090 179064 179893 181944 185193 185535 189012 192052 194940 201438 205592 205770 208908 212040 212629 220514 222642 223820 223830 227430 231291 232120 234360 235011 236265 240065 246924 247380 256990 260642 261135 268584 272916 274360 283518 288078 296856 298440 299269 302157 303240 308388 308655 313348 313362 315020 318060 330771 335730 341145 348180 359786 370386 371070 378024 384104 385485 389880 390963 391685 402876 411540 417816 425258 425277 432117 441028 445284 447640 447660 454860 462582 470022 472530 480130 488281 493848 494760 503595 513980 521284 522270 539679 545832 551285 556605 567036 576156 598538 604314 616776 617310 626696 626724 630040 636120 637887 651605 661542 671460 682290 687241 693873 696360 705033 708795 719572 720195 740772 742140 770970 781926 783370 783405 805752 823080 850516 850554 864234 882056 890568 895320 897807 899465 909720 912247 925164 925965 940044 945060 960260 976562 992313 1007190 1027960 1042568 1044540 1063145 1079358 1102570 1113210 1134072 1152312 1156455 1172889 1175055 1197076 1208628 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95185498140 98715297240 98989506399 100473581370 102005807148 102094123005 104199480420 107672796434 109291936230 111049747830 113130864456 113339785720 115363710465 116678997720 117219178265 120568297644 125039376504 127272222513 127507258935 131986008532 133259697396 133964775160 133970760540 136125497340 138436452558 140663013918 141413580570 145722581640 146127366589 148066330440 150710372055 153008710722 153818280620 156299220630 161061800760 161509194651 163350596808 164982510665 166574621745 169696296684 170009678580 179123868722 180852446466 184581936744 187550685224 187559064756 188551440760 190370996280 197979012798 200947162740 204011614296 204188246010 207654678837 208398960840 210994520877 212120370855 215345592868 218583872460 222099495660 230727420930 234438356530 234448830945 241136595288 254544445026 255014517870 263972017064 266519394792 267941521080 268685803083 269181991085 272250994680 276872905116 281326027836 282827161140 292254733178 296968519197 301420744110 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291524096345055 299853356240628 333170395822920 338544111884580 349828915614066 368240963804280 374816695300785 388698795126740 466438554152088 499755593734380 524743373421099 552361445706420 583048192690110 599706712481256 677088223769160 699657831228132 749633390601570 777397590253480 874572289035165 999511187468760 1049486746842198 1104722891412840 1166096385380220 1399315662456264 1499266781203140 1749144578070330 2098973493684396 2332192770760440 2623716867105495 2998533562406280 3498289156140660 4197946987368792 5247433734210990 6996578312281320 10494867468421980 20989734936843960
- Sum of all divisors σ(n): 87231038820249600
- Sum of proper divisors (its aliquot sum) s(n): 66241303883405640
- 20989734936843960 is an abundant number, because the sum of its proper divisors (66241303883405640) is greater than itself. Its abundance is 45251568946561680
Bases of 20989734936843960
- Binary: 10010101001001000001101011111101101011100010110101110002
- Hexadecimal: 0x4A920D7ED716B8
- Base-36: 5QO8N42I0U0
Squares and roots of 20989734936843960
- 20989734936843960 squared (209897349368439602) is 440568972718967917489885388481600
- 20989734936843960 cubed (209897349368439603) is 9247425958768774397816512928892935185640531136000
-
The
square root of 20989734936843960 is 144878345.2999238255 -
The
cube root of 20989734936843960 is 275847.4570878841
Scales and comparisons
How big is 20989734936843960?- 20,989,734,936,843,960 seconds is equal to 667,408,645 years, 24 weeks, 6 days, 5 hours, 6 minutes.
-
To count from 1 to 20,989,734,936,843,960 would take you about two billion, two million, two hundred twenty-five thousand, nine hundred thirty-six 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 20989734936843960 cubic inches would be around 22987.3 feet tall.
Recreational maths with 20989734936843960
- 20989734936843960 backwards is 06934863943798902
- 20989734936843960 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 20989734936843960's digits is 90
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The information we have on file for 20989734936843960 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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