402142274144

Names of 402142274144

• Cardinal: 402142274144 can be written as Four hundred two billion, one hundred forty-two million, two hundred seventy-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 4.02142274144 × 10¹¹

Factors of 402142274144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 960

Divisors of 402142274144

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 37 52 62 74 104 124 148 208 248 296 403 416 481 496 592 806 877 961 962 992 1147 1184 1612 1754 1922 1924 2294 3224 3508 3844 3848 4588 6448 7016 7688 7696 9176 11401 12493 12896 14032 14911 15376 15392 18352 22802 24986 27187 28064 29791 29822 30752 32449 35557 36704 45604 49972 54374 59582 59644 64898 71114 91208 99944 108748 119164 119288 129796 142228 182416 199888 217496 238328 238576 259592 284456 353431 364832 387283 399776 421837 434992 462241 476656 477152 519184 568912 706862 774566 842797 843674 869984 924482 953312 1005919 1038368 1102267 1137824 1413724 1549132 1685594 1687348 1848964 2011838 2204534 2827448 3098264 3371188 3374696 3697928 4023676 4409068 5654896 6196528 6742376 6749392 7395856 8047352 8818136 10956361 11309792 12393056 13076947 13484752 13498784 14329471 14791712 16094704 17636272 21912722 26126707 26153894 26969504 28658942 31183489 32189408 35272544 43825444 52253414 52307788 57317884 62366978 87650888 104506828 104615576 114635768 124733956 175301776 209013656 209231152 229271536 249467912 339647191 350603552 405385357 418027312 418462304 458543072 498935824 679294382 810770714 836054624 966688159 997871648 1358588764 1621541428 1933376318 2717177528 3243082856 3866752636 5434355056 6486165712 7733505272 10868710112 12566946067 12972331424 15467010544 25133892134 30934021088 50267784268 100535568536 201071137072 402142274144
• Sum of all divisors σ(n): 905882245632
• Sum of proper divisors (its aliquot sum) s(n): 503739971488
• 402142274144 is an abundant number, because the sum of its proper divisors (503739971488) is greater than itself. Its abundance is 101597697344

Bases of 402142274144

• Binary: 101110110100001100011000010001001100000₂
• Hexadecimal: 0x5DA18C2260
• Base-36: 54QP4KM8

Squares and roots of 402142274144

• 402142274144 squared (402142274144²) is 161718408653708050932736
• 402142274144 cubed (402142274144³) is 65033808626950884980332235415977984
• The square root of 402142274144 is 634146.8868834727
• The cube root of 402142274144 is 7381.1932602937

Scales and comparisons

• 402,142,274,144 seconds is equal to 12,786 years, 45 weeks, 5 days, 11 hours, 15 minutes, 44 seconds.
• To count from 1 to 402,142,274,144 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 402142274144 cubic inches would be around 615.1 feet tall.

Recreational maths with 402142274144

• 402142274144 backwards is 441472241204
• The number of decimal digits it has is: 12
• The sum of 402142274144's digits is 35
• More coming soon!