20977007394816

Names of 20977007394816

• Cardinal: 20977007394816 can be written as Twenty trillion, nine hundred seventy-seven billion, seven million, three hundred ninety-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.0977007394816 × 10¹³

Factors of 20977007394816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 119763

Divisors of 20977007394816

• Number of divisors d(n): 408
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 128 132 144 162 176 192 198 216 243 256 264 288 297 324 352 384 396 432 486 512 528 576 594 648 704 768 792 864 891 972 1024 1056 1152 1188 1296 1408 1536 1584 1728 1782 1944 2048 2112 2304 2376 2592 2673 2816 3072 3168 3456 3564 3888 4096 4224 4608 4752 5184 5346 5632 6144 6336 6912 7128 7776 8192 8448 9216 9504 10368 10692 11264 12288 12672 13824 14256 15552 16384 16896 18432 19008 20736 21384 22528 24576 25344 27648 28512 31104 32768 33792 36864 38016 41472 42768 45056 49152 50688 55296 57024 62208 65536 67584 73728 76032 82944 85536 90112 98304 101376 110592 114048 119747 124416 135168 147456 152064 165888 171072 180224 196608 202752 221184 228096 239494 248832 270336 294912 304128 331776 342144 359241 360448 405504 442368 456192 478988 497664 540672 589824 608256 663552 684288 718482 720896 811008 884736 912384 957976 995328 1077723 1081344 1216512 1317217 1327104 1368576 1436964 1622016 1769472 1824768 1915952 1990656 2155446 2162688 2433024 2634434 2654208 2737152 2873928 3233169 3244032 3649536 3831904 3951651 3981312 4310892 4866048 5268868 5308416 5474304 5747856 6466338 6488064 7299072 7663808 7903302 7962624 8621784 9699507 9732096 10537736 10948608 11495712 11854953 12932676 14598144 15327616 15806604 15925248 17243568 19399014 19464192 21075472 21897216 22991424 23709906 25865352 29098521 29196288 30655232 31613208 34487136 35564859 38798028 42150944 43794432 45982848 47419812 51730704 58197042 58392576 61310464 63226416 68974272 71129718 77596056 84301888 87588864 91965696 94839624 103461408 106694577 116394084 122620928 126452832 137948544 142259436 155192112 168603776 175177728 183931392 189679248 206922816 213389154 232788168 245241856 252905664 275897088 284518872 310384224 320083731 337207552 367862784 379358496 413845632 426778308 465576336 490483712 505811328 551794176 569037744 620768448 640167462 674415104 735725568 758716992 827691264 853556616 931152672 980967424 1011622656 1103588352 1138075488 1241536896 1280334924 1348830208 1471451136 1517433984 1655382528 1707113232 1862305344 1961934848 2023245312 2207176704 2276150976 2483073792 2560669848 2697660416 2942902272 3034867968 3310765056 3414226464 3724610688 3923869696 4046490624 4414353408 4552301952 4966147584 5121339696 5395320832 5885804544 6069735936 6621530112 6828452928 7449221376 7847739392 8092981248 8828706816 9104603904 9932295168 10242679392 10790641664 11771609088 12139471872 13243060224 13656905856 14898442752 16185962496 17657413632 18209207808 19864590336 20485358784 21581283328 23543218176 24278943744 26486120448 27313811712 29796885504 32371924992 35314827264 36418415616 39729180672 40970717568 43162566656 48557887488 52972240896 54627623424 59593771008 64743849984 70629654528 72836831232 79458361344 81941435136 86325133312 97115774976 105944481792 109255246848 119187542016 129487699968 145673662464 158916722688 163882870272 194231549952 211888963584 218510493696 238375084032 258975399936 291347324928 317833445376 327765740544 388463099904 437020987392 476750168064 582694649856 635666890752 655531481088 776926199808 874041974784 953500336128 1165389299712 1311062962176 1748083949568 1907000672256 2330778599424 2622125924352 3496167899136 5244251848704 6992335798272 10488503697408 20977007394816
• Sum of all divisors σ(n): 68557900791744
• Sum of proper divisors (its aliquot sum) s(n): 47580893396928
• 20977007394816 is an abundant number, because the sum of its proper divisors (47580893396928) is greater than itself. Its abundance is 26603886002112

Bases of 20977007394816

• Binary: 100110001010000010111000100110000000000000000₂
• Hexadecimal: 0x131417130000
• Base-36: 7FOPCLC00

Squares and roots of 20977007394816

• 20977007394816 squared (20977007394816²) is 440034839242165147303673856
• 20977007394816 cubed (20977007394816³) is 9230614076759568080379872400876289130496
• The square root of 20977007394816 is 4580066.3089977201
• The cube root of 20977007394816 is 27579.1690622679

Scales and comparisons

• 20,977,007,394,816 seconds is equal to 667,003 years, 49 weeks, 2 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 20,977,007,394,816 would take you about one million, six hundred sixty-seven thousand, five hundred nine 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 20977007394816 cubic inches would be around 2298.3 feet tall.

Recreational maths with 20977007394816

• 20977007394816 backwards is 61849370077902
• The number of decimal digits it has is: 14
• The sum of 20977007394816's digits is 63
• More coming soon!