40157882688

Names of 40157882688

• Cardinal: 40157882688 can be written as Forty billion, one hundred fifty-seven million, eight hundred eighty-two thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 4.0157882688 × 10¹⁰

Factors of 40157882688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 246960

Divisors of 40157882688

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 96 112 121 132 154 168 176 192 224 231 242 264 308 336 352 363 448 462 484 528 616 672 704 726 847 924 968 1056 1232 1344 1452 1694 1848 1936 2112 2464 2541 2904 3388 3696 3872 4928 5082 5808 6776 7392 7744 10164 11616 13552 14784 20328 23232 27104 40656 54208 81312 162624 246937 493874 740811 987748 1481622 1728559 1975496 2716307 2963244 3457118 3950992 5185677 5432614 5926488 6914236 7901984 8148921 10371354 10865228 11852976 13828472 15803968 16297842 19014149 20742708 21730456 23705952 27656944 29879377 32595684 38028298 41485416 43460912 47411904 55313888 57042447 59758754 65191368 76056596 82970832 86921824 89638131 110627776 114084894 119517508 130382736 152113192 165941664 173843648 179276262 209155639 228169788 239035016 260765472 304226384 331883328 358552524 418311278 456339576 478070032 521530944 608452768 627466917 717105048 836622556 912679152 956140064 1216905536 1254933834 1434210096 1673245112 1825358304 1912280128 2509867668 2868420192 3346490224 3650716608 5019735336 5736840384 6692980448 10039470672 13385960896 20078941344 40157882688
• Sum of all divisors σ(n): 133472952256
• Sum of proper divisors (its aliquot sum) s(n): 93315069568
• 40157882688 is an abundant number, because the sum of its proper divisors (93315069568) is greater than itself. Its abundance is 53157186880

Bases of 40157882688

• Binary: 100101011001100110001010100101000000₂
• Hexadecimal: 0x95998A940
• Base-36: IG4YSLC

Squares and roots of 40157882688

• 40157882688 squared (40157882688²) is 1612655541983170105344
• 40157882688 cubed (40157882688³) is 64760832071113203960752953884672
• The square root of 40157882688 is 200394.3180032807
• The cube root of 40157882688 is 3424.4455795499

Scales and comparisons

• 40,157,882,688 seconds is equal to 1,276 years, 46 weeks, 4 days, 7 hours, 24 minutes, 48 seconds.
• To count from 1 to 40,157,882,688 would take you about two thousand, five hundred fifty-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 40157882688 cubic inches would be around 285.4 feet tall.

Recreational maths with 40157882688

• 40157882688 backwards is 88628875104
• The number of decimal digits it has is: 11
• The sum of 40157882688's digits is 57
• More coming soon!