20425842636672

Names of 20425842636672

• Cardinal: 20425842636672 can be written as Twenty trillion, four hundred twenty-five billion, eight hundred forty-two million, six hundred thirty-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.0425842636672 × 10¹³

Factors of 20425842636672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5359

Divisors of 20425842636672

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 121 128 132 176 192 242 264 293 317 352 363 384 484 528 586 634 704 726 879 951 968 1056 1172 1268 1408 1452 1758 1902 1936 2112 2344 2536 2904 3223 3487 3516 3804 3872 4224 4688 4733 5072 5808 6446 6974 7032 7608 7744 9376 9466 9669 10144 10461 11616 12892 13948 14064 14199 15216 15488 18752 18932 19338 20288 20922 23232 25784 27896 28128 28398 30432 35453 37504 37864 38357 38676 40576 41844 46464 51568 52063 55792 56256 56796 60864 70906 75728 76714 77352 83688 92881 103136 104126 106359 111584 112512 113592 115071 121728 141812 151456 153428 154704 156189 167376 185762 206272 208252 212718 223168 227184 230142 278643 283624 302912 306856 309408 312378 334752 371524 412544 416504 425436 446336 454368 460284 557286 567248 572693 605824 613712 618816 624756 669504 743048 833008 850872 908736 920568 1021691 1114572 1134496 1145386 1227424 1237632 1249512 1339008 1386769 1486096 1500361 1666016 1701744 1718079 1817472 1841136 2043382 2229144 2268992 2290772 2454848 2499024 2773538 2972192 3000722 3065073 3332032 3403488 3436158 3682272 4086764 4160307 4458288 4501083 4537984 4581544 4909696 4998048 5547076 5944384 6001444 6130146 6664064 6806976 6872316 7364544 8173528 8320614 8916576 9002166 9163088 9996096 11094152 11238601 11888768 12002888 12260292 13613952 13744632 14729088 15254459 16347056 16503971 16641228 17833152 18004332 18326176 19992192 22188304 22477202 24005776 24520584 27489264 30508918 32694112 33007942 33282456 33715803 35666304 36008664 36652352 44376608 44954404 45763377 48011552 49041168 49511913 54978528 61017836 65388224 66015884 66564912 67431606 72017328 73304704 88753216 89908808 91526754 96023104 98082336 99023826 109957056 122035672 130776448 132031768 133129824 134863212 144034656 167799049 177506432 179817616 181543681 183053508 192046208 196164672 198047652 219914112 244071344 264063536 266259648 269726424 288069312 335598098 359635232 363087362 366107016 392329344 396095304 439605773 488142688 503397147 528127072 532519296 539452848 544631043 576138624 671196196 719270464 726174724 732214032 792190608 879211546 976285376 1006794294 1056254144 1078905696 1089262086 1318817319 1342392392 1438540928 1452349448 1464428064 1584381216 1758423092 1952570752 2013588588 2112508288 2157811392 2178524172 2637634638 2684784784 2904698896 2928856128 3168762432 3516846184 4027177176 4315622784 4357048344 4835663503 5275269276 5369569568 5809397792 5857712256 6337524864 7033692368 8054354352 8714096688 9671327006 10550538552 10739139136 11618795584 14067384736 14506990509 16108708704 17428193376 19342654012 21101077104 21478278272 23237591168 28134769472 29013981018 32217417408 34856386752 38685308024 42202154208 53192298533 56269538944 58027962036 64434834816 69712773504 77370616048 84404308416 106384597066 116055924072 154741232096 159576895599 168808616832 212769194132 232111848144 309482464192 319153791198 425538388264 464223696288 618964928384 638307582396 851076776528 928447392576 1276615164792 1702153553056 1856894785152 2553230329584 3404307106112 5106460659168 6808614212224 10212921318336 20425842636672
• Sum of all divisors σ(n): 60041912424480
• Sum of proper divisors (its aliquot sum) s(n): 39616069787808
• 20425842636672 is an abundant number, because the sum of its proper divisors (39616069787808) is greater than itself. Its abundance is 19190227151136

Bases of 20425842636672

• Binary: 100101001001111000011000110000011011110000000₂
• Hexadecimal: 0x1293C3183780
• Base-36: 78NI3BQTC

Squares and roots of 20425842636672

• 20425842636672 squared (20425842636672²) is 417215047418087760999235584
• 20425842636672 cubed (20425842636672³) is 8521968904213507218072919130467045736448
• The square root of 20425842636672 is 4519495.8387713999
• The cube root of 20425842636672 is 27335.4772459107

Scales and comparisons

• 20,425,842,636,672 seconds is equal to 649,478 years, 31 weeks, 6 days, 16 hours, 51 minutes, 12 seconds.
• To count from 1 to 20,425,842,636,672 would take you about one million, six hundred twenty-three thousand, six hundred ninety-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 20425842636672 cubic inches would be around 2278 feet tall.

Recreational maths with 20425842636672

• 20425842636672 backwards is 27663624852402
• The number of decimal digits it has is: 14
• The sum of 20425842636672's digits is 57
• More coming soon!