402144961472

Names of 402144961472

• Cardinal: 402144961472 can be written as Four hundred two billion, one hundred forty-four million, nine hundred sixty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.02144961472 × 10¹¹

Factors of 402144961472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 160

Divisors of 402144961472

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 8 16 19 31 32 38 47 61 62 64 76 94 122 124 152 188 244 248 304 376 488 496 589 608 752 893 976 992 1159 1178 1216 1457 1504 1786 1891 1952 1984 2318 2356 2867 2914 3008 3572 3721 3782 3904 4636 4712 5734 5828 7144 7442 7564 9272 9424 11468 11656 14288 14884 15128 18544 18848 22936 23312 27683 28576 29768 30256 35929 37088 37696 45872 46624 54473 55366 57152 59536 60512 70699 71858 74176 88877 91744 93248 108946 110732 115351 119072 121024 141398 143716 174887 177754 183488 217892 221464 226981 230702 238144 282796 287432 349774 355508 435784 442928 453962 461404 565592 574864 699548 711016 871568 885856 907924 922808 1131184 1149728 1399096 1422032 1688663 1743136 1771712 1815848 1845616 2191669 2262368 2299456 2798192 2844064 3322853 3377326 3486272 3631696 3691232 4312639 4383338 4524736 5421497 5596384 5688128 6645706 6754652 7036411 7263392 7382464 8625278 8766676 10668107 10842994 11192768 13291412 13509304 14072822 14526784 17250556 17533352 21336214 21685988 26582824 27018608 28145644 34501112 35066704 42672428 43371976 53165648 54037216 56291288 69002224 70133408 85344856 86743952 103008443 106331296 108074432 112582576 133691809 138004448 140266816 170689712 173487904 202694033 206016886 212662592 225165152 267383618 276008896 330711317 341379424 346975808 405388066 412033772 450330304 534767236 661422634 682758848 810776132 824067544 1069534472 1322845268 1621552264 1648135088 2139068944 2645690536 3243104528 3296270176 4278137888 5291381072 6283515023 6486209056 6592540352 8556275776 10582762144 12567030046 12972418112 21165524288 25134060092 50268120184 100536240368 201072480736 402144961472
• Sum of all divisors σ(n): 900311900160
• Sum of proper divisors (its aliquot sum) s(n): 498166938688
• 402144961472 is an abundant number, because the sum of its proper divisors (498166938688) is greater than itself. Its abundance is 96021977216

Bases of 402144961472

• Binary: 101110110100001101101010010001111000000₂
• Hexadecimal: 0x5DA1B523C0
• Base-36: 54QQQ668

Squares and roots of 402144961472

• 402144961472 squared (402144961472²) is 161720570037316364406784
• 402144961472 cubed (402144961472³) is 65035112406886466966641263815426048
• The square root of 402144961472 is 634149.0057328797
• The cube root of 402144961472 is 7381.2097019401

Scales and comparisons

• 402,144,961,472 seconds is equal to 12,786 years, 50 weeks, 1 day, 13 hours, 44 minutes, 32 seconds.
• To count from 1 to 402,144,961,472 would take you about twenty-five thousand, five hundred seventy-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 402144961472 cubic inches would be around 615.1 feet tall.

Recreational maths with 402144961472

• 402144961472 backwards is 274169441204
• The number of decimal digits it has is: 12
• The sum of 402144961472's digits is 44
• More coming soon!