20938125901824

Names of 20938125901824

• Cardinal: 20938125901824 can be written as Twenty trillion, nine hundred thirty-eight billion, one hundred twenty-five million, nine hundred one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.0938125901824 × 10¹³

Factors of 20938125901824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 3883

Divisors of 20938125901824

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 241 243 256 288 324 384 432 482 486 512 576 648 723 729 768 864 964 972 1024 1152 1296 1446 1458 1536 1728 1928 1944 2048 2169 2304 2592 2892 2916 3072 3456 3637 3856 3888 4096 4338 4608 5184 5784 5832 6144 6507 6912 7274 7712 7776 8192 8676 9216 10368 10911 11568 11664 12288 13014 13824 14548 15424 15552 16384 17352 18432 19521 20736 21822 23136 23328 24576 26028 27648 29096 30848 31104 32733 32768 34704 36864 39042 41472 43644 46272 46656 49152 52056 55296 58192 58563 61696 62208 65466 69408 73728 78084 82944 87288 92544 93312 98199 98304 104112 110592 116384 117126 123392 124416 130932 138816 147456 156168 165888 174576 175689 185088 186624 196398 208224 221184 232768 234252 246784 248832 261864 277632 294597 294912 312336 331776 349152 351378 370176 373248 392796 416448 442368 465536 468504 493568 497664 523728 555264 589194 624672 663552 698304 702756 740352 746496 785592 832896 876517 883791 884736 931072 937008 987136 995328 1047456 1110528 1178388 1249344 1327104 1396608 1405512 1480704 1492992 1571184 1665792 1753034 1767582 1862144 1874016 1974272 1990656 2094912 2221056 2356776 2498688 2629551 2651373 2654208 2793216 2811024 2961408 2985984 3142368 3331584 3506068 3535164 3724288 3748032 3948544 3981312 4189824 4442112 4713552 4997376 5259102 5302746 5586432 5622048 5922816 5971968 6284736 6663168 7012136 7070328 7448576 7496064 7888653 7897088 7962624 8379648 8884224 9427104 9994752 10518204 10605492 11172864 11244096 11845632 11943936 12569472 13326336 14024272 14140656 14897152 14992128 15777306 16759296 17768448 18854208 19989504 21036408 21210984 22345728 22488192 23665959 23691264 23887872 25138944 26652672 28048544 28281312 29794304 29984256 31554612 33518592 35536896 37708416 39979008 42072816 42421968 44691456 44976384 47331918 50277888 53305344 56097088 56562624 59588608 59968512 63109224 67037184 70997877 71073792 75416832 79958016 84145632 84843936 89382912 89952768 94663836 100555776 106610688 112194176 113125248 119177216 119937024 126218448 134074368 141995754 150833664 159916032 168291264 169687872 178765824 179905536 189327672 201111552 212993631 213221376 224388352 226250496 239874048 252436896 268148736 283991508 301667328 319832064 336582528 339375744 357531648 359811072 378655344 402223104 425987262 448776704 452500992 479748096 504873792 536297472 567983016 603334656 638980893 639664128 673165056 678751488 719622144 757310688 804446208 851974524 897553408 905001984 959496192 1009747584 1072594944 1135966032 1206669312 1277961786 1346330112 1357502976 1439244288 1514621376 1608892416 1703949048 1795106816 1810003968 1918992384 2019495168 2271932064 2413338624 2555923572 2692660224 2715005952 2878488576 3029242752 3217784832 3407898096 3590213632 3620007936 4038990336 4543864128 4826677248 5111847144 5385320448 5430011904 5756977152 6058485504 6815796192 7180427264 7240015872 8077980672 9087728256 9653354496 10223694288 10770640896 10860023808 12116971008 13631592384 14360854528 14480031744 16155961344 18175456512 20447388576 21541281792 21720047616 24233942016 27263184768 28721709056 28960063488 32311922688 36350913024 40894777152 43082563584 43440095232 48467884032 54526369536 64623845376 72701826048 81789554304 86165127168 86880190464 96935768064 109052739072 129247690752 145403652096 163579108608 193871536128 218105478144 258495381504 290807304192 327158217216 387743072256 436210956288 581614608384 654316434432 775486144512 872421912576 1163229216768 1308632868864 1744843825152 2326458433536 2617265737728 3489687650304 5234531475456 6979375300608 10469062950912 20938125901824
• Sum of all divisors σ(n): 63062549782980
• Sum of proper divisors (its aliquot sum) s(n): 42124423881156
• 20938125901824 is an abundant number, because the sum of its proper divisors (42124423881156) is greater than itself. Its abundance is 21186297979332

Bases of 20938125901824

• Binary: 100110000101100001001100011101000000000000000₂
• Hexadecimal: 0x130B098E8000
• Base-36: 7F6UBK000

Squares and roots of 20938125901824

• 20938125901824 squared (20938125901824²) is 438405116280633093286526976
• 20938125901824 cubed (20938125901824³) is 9179381520687686371035621359388903604224
• The square root of 20938125901824 is 4575819.6972590603
• The cube root of 20938125901824 is 27562.1189264297

Scales and comparisons

• 20,938,125,901,824 seconds is equal to 665,767 years, 33 weeks, 1 day, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 20,938,125,901,824 would take you about one million, six hundred sixty-four thousand, four hundred nineteen 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 20938125901824 cubic inches would be around 2296.8 feet tall.

Recreational maths with 20938125901824

• 20938125901824 backwards is 42810952183902
• 20938125901824 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20938125901824's digits is 54
• More coming soon!