126798217728

Names of 126798217728

• Cardinal: 126798217728 can be written as One hundred twenty-six billion, seven hundred ninety-eight million, two hundred seventeen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.26798217728 × 10¹¹

Factors of 126798217728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2307

Divisors of 126798217728

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 31 32 39 42 48 52 56 62 64 78 84 91 93 96 104 112 124 128 156 168 169 182 186 192 208 217 224 248 256 273 312 336 338 364 372 384 403 416 434 448 496 507 512 546 624 651 672 676 728 744 768 806 832 868 896 992 1014 1092 1183 1209 1248 1302 1344 1352 1456 1488 1536 1612 1664 1736 1792 1984 2028 2184 2251 2366 2418 2496 2604 2688 2704 2821 2912 2976 3224 3328 3472 3549 3584 3968 4056 4368 4502 4732 4836 4992 5208 5239 5376 5408 5642 5824 5952 6448 6656 6753 6944 7098 7936 8112 8463 8736 9004 9464 9672 9984 10416 10478 10752 10816 11284 11648 11904 12896 13506 13888 14196 15717 15757 15872 16224 16926 17472 18008 18928 19344 19968 20832 20956 21632 22568 23296 23808 25792 27012 27776 28392 29263 31434 31514 32448 33852 34944 36016 36673 37856 38688 41664 41912 43264 45136 46592 47271 47616 51584 54024 55552 56784 58526 62868 63028 64896 67704 69781 69888 72032 73346 75712 77376 83328 83824 86528 87789 90272 94542 103168 108048 110019 111104 113568 117052 125736 126056 129792 135408 139562 139776 144064 146692 151424 154752 166656 167648 175578 180544 189084 204841 206336 209343 216096 220038 227136 234104 251472 252112 259584 270816 279124 288128 293384 302848 309504 333312 335296 351156 361088 378168 380419 409682 418686 432192 440076 454272 468208 488467 502944 504224 541632 558248 576256 586768 605696 614523 619008 670592 702312 722176 756336 760838 819364 837372 864384 880152 907153 908544 936416 976934 1005888 1008448 1083264 1116496 1141257 1152512 1173536 1229046 1341184 1404624 1444352 1465401 1512672 1521676 1638728 1674744 1728768 1760304 1814306 1817088 1872832 1953868 2011776 2016896 2166528 2232992 2282514 2347072 2458092 2662933 2682368 2721459 2809248 2930802 3025344 3043352 3277456 3349488 3457536 3520608 3628612 3745664 3907736 4023552 4033792 4333056 4465984 4565028 4694144 4916184 5325866 5442918 5618496 5861604 6050688 6086704 6350071 6554912 6698976 7041216 7257224 7491328 7815472 7988799 8047104 8067584 8931968 9130056 9388288 9832368 10651732 10885836 11236992 11723208 11792989 12101376 12173408 12700142 13109824 13397952 14082432 14514448 14982656 15630944 15977598 17863936 18260112 18776576 19050213 19664736 21303464 21771672 22473984 23446416 23585978 24202752 24346816 25400284 26219648 26795904 28164864 29028896 31261888 31955196 35378967 35727872 36520224 38100426 39329472 42606928 43543344 44947968 46892832 47171956 48693632 50800568 52439296 53591808 56329728 58057792 62523776 63910392 70757934 73040448 76200852 78658944 82550923 85213856 87086688 93785664 94343912 97387264 101601136 104878592 107183616 116115584 125047552 127820784 141515868 146080896 152401704 157317888 165101846 170427712 174173376 187571328 188687824 194774528 203202272 232231168 247652769 250095104 255641568 283031736 292161792 304803408 314635776 330203692 340855424 348346752 375142656 377375648 406404544 464462336 495305538 511283136 566063472 584323584 609606816 660407384 681710848 696693504 750285312 754751296 812809088 990611076 1022566272 1132126944 1219213632 1320814768 1363421696 1393387008 1509502592 1625618176 1981222152 2045132544 2264253888 2438427264 2641629536 3019005184 3251236352 3962444304 4090265088 4528507776 4876854528 5283259072 6038010368 7924888608 9057015552 9753709056 10566518144 15849777216 18114031104 21133036288 31699554432 42266072576 63399108864 126798217728
• Sum of all divisors σ(n): 431712940032
• Sum of proper divisors (its aliquot sum) s(n): 304914722304
• 126798217728 is an abundant number, because the sum of its proper divisors (304914722304) is greater than itself. Its abundance is 178116504576

Bases of 126798217728

• Binary: 1110110000101110000110100001000000000₂
• Hexadecimal: 0x1D85C34200
• Base-36: 1M90DUYO

Squares and roots of 126798217728

• 126798217728 squared (126798217728²) is 16077788018997293481984
• 126798217728 cubed (126798217728³) is 2038634865817448619171322477412352
• The square root of 126798217728 is 356087.3737272915
• The cube root of 126798217728 is 5023.8621745359

Scales and comparisons

• 126,798,217,728 seconds is equal to 4,031 years, 41 weeks, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 126,798,217,728 would take you about eight thousand and sixty-three 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 126798217728 cubic inches would be around 418.7 feet tall.

Recreational maths with 126798217728

• 126798217728 backwards is 827712897621
• The number of decimal digits it has is: 12
• The sum of 126798217728's digits is 60
• More coming soon!