21007963626496

Names of 21007963626496

• Cardinal: 21007963626496 can be written as Twenty-one trillion, seven billion, nine hundred sixty-three million, six hundred twenty-six thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 2.1007963626496 × 10¹³

Factors of 21007963626496

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 141009

Divisors of 21007963626496

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 31 32 44 56 61 62 64 77 88 112 122 124 128 154 176 217 224 244 248 256 308 341 352 427 434 448 488 496 512 616 671 682 704 854 868 896 976 992 1024 1232 1342 1364 1408 1708 1736 1792 1891 1952 1984 2387 2464 2684 2728 2816 3416 3472 3584 3782 3904 3968 4697 4774 4928 5368 5456 5632 6832 6944 7168 7564 7808 7936 9394 9548 9856 10736 10912 11264 13237 13664 13888 15128 15616 15872 18788 19096 19712 20801 21472 21824 26474 27328 27776 30256 31232 31744 37576 38192 39424 41602 42944 43648 52948 54656 55552 60512 62464 75152 76384 78848 83204 85888 87296 105896 109312 111104 121024 140897 145607 150304 152768 166408 171776 174592 211792 218624 222208 242048 281794 291214 300608 305536 332816 343552 349184 423584 437248 484096 563588 582428 601216 611072 665632 687104 847168 968192 986279 1127176 1164856 1202432 1222144 1331264 1549867 1694336 1936384 1972558 2254352 2329712 2404864 2444288 2662528 3099734 3388672 3945116 4367807 4508704 4659424 4809728 5325056 6199468 6777344 7890232 8594717 8735614 9017408 9318848 10650112 10849069 12398936 13554688 15780464 17189434 17471228 18034816 18637696 21300224 21698138 24797872 30574649 31560928 34378868 34942456 36069632 37275392 43396276 48045877 49595744 60163019 61149298 63121856 68757736 69884912 72139264 74550784 86792552 94541887 96091754 99191488 120326038 122298596 126243712 137515472 139769824 144278528 149101568 173585104 189083774 192183508 198382976 240652076 244597192 252487424 266436227 275030944 279539648 336321139 347170208 378167548 384367016 396765952 481304152 489194384 504974848 532872454 550061888 559079296 661793209 672642278 694340416 756335096 768734032 793531904 962608304 978388768 1009949696 1065744908 1100123776 1118158592 1323586418 1345284556 1388680832 1512670192 1537468064 1587063808 1865053589 1925216608 1956777536 2131489816 2200247552 2236317184 2647172836 2690569112 2777361664 2930798497 3025340384 3074936128 3730107178 3850433216 3913555072 4262979632 4400495104 4472634368 5294345672 5381138224 5554723328 5861596994 6050680768 6149872256 7460214356 7700866432 7827110144 8525959264 8800990208 10588691344 10762276448 11109446656 11723193988 12101361536 12299744512 14920428712 15401732864 15654220288 17051918528 20515589479 21177382688 21524552896 23446387976 24202723072 24599489024 29840857424 30803465728 31308440576 34103837056 41031178958 42354765376 43049105792 46892775952 48405446144 49198978048 59681714848 61606931456 68207674112 82062357916 84709530752 86098211584 93785551904 96810892288 119363429696 136415348224 164124715832 169419061504 172196423168 187571103808 238726859392 272830696448 328249431664 338838123008 344392846336 375142207616 477453718784 656498863328 677676246016 750284415232 954907437568 1312997726656 1500568830464 1909814875136 2625995453312 3001137660928 5251990906624 10503981813248 21007963626496
• Sum of all divisors σ(n): 54933285187584
• Sum of proper divisors (its aliquot sum) s(n): 33925321561088
• 21007963626496 is an abundant number, because the sum of its proper divisors (33925321561088) is greater than itself. Its abundance is 12917357934592

Bases of 21007963626496

• Binary: 100110001101101001100001101011001110000000000₂
• Hexadecimal: 0x131B4C359C00
• Base-36: 7G2XB4T8G

Squares and roots of 21007963626496

• 21007963626496 squared (21007963626496²) is 441334535732178967793238016
• 21007963626496 cubed (21007963626496³) is 9271539873778114962845730496913852071936
• The square root of 21007963626496 is 4583444.5154813427
• The cube root of 21007963626496 is 27592.7287899967

Scales and comparisons

• 21,007,963,626,496 seconds is equal to 667,988 years, 13 weeks, 4 days, 3 hours, 48 minutes, 16 seconds.
• To count from 1 to 21,007,963,626,496 would take you about one million, six hundred sixty-nine thousand, nine hundred seventy 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 21007963626496 cubic inches would be around 2299.4 feet tall.

Recreational maths with 21007963626496

• 21007963626496 backwards is 69462636970012
• 21007963626496 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21007963626496's digits is 61
• More coming soon!