40034255872

Names of 40034255872

• Cardinal: 40034255872 can be written as Forty billion, thirty-four million, two hundred fifty-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.0034255872 × 10¹⁰

Factors of 40034255872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3257

Divisors of 40034255872

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 73 104 128 146 169 208 256 292 338 416 512 584 676 832 949 1024 1168 1352 1664 1898 2336 2704 3169 3328 3796 4672 5408 6338 6656 7592 9344 10816 12337 12676 13312 15184 18688 21632 24674 25352 30368 37376 41197 43264 49348 50704 60736 74752 82394 86528 98696 101408 121472 164788 173056 197392 202816 231337 242944 329576 394784 405632 462674 485888 535561 659152 789568 811264 925348 971776 1071122 1318304 1579136 1622528 1850696 2142244 2636608 3007381 3158272 3245056 3701392 4284488 5273216 6014762 6316544 7402784 8568976 10546432 12029524 12633088 14805568 17137952 21092864 24059048 29611136 34275904 39095953 42185728 48118096 59222272 68551808 78191906 96236192 118444544 137103616 156383812 192472384 236889088 274207232 312767624 384944768 548414464 625535248 769889536 1251070496 1539779072 2502140992 3079558144 5004281984 10008563968 20017127936 40034255872
• Sum of all divisors σ(n): 87873902580
• Sum of proper divisors (its aliquot sum) s(n): 47839646708
• 40034255872 is an abundant number, because the sum of its proper divisors (47839646708) is greater than itself. Its abundance is 7805390836

Bases of 40034255872

• Binary: 100101010010001110100100010000000000₂
• Hexadecimal: 0x9523A4400
• Base-36: IE3D1J4

Squares and roots of 40034255872

• 40034255872 squared (40034255872²) is 1602741643224766480384
• 40034255872 cubed (40034255872³) is 64164569041570036483141924814848
• The square root of 40034255872 is 200085.6213524601
• The cube root of 40034255872 is 3420.9278934111

Scales and comparisons

• 40,034,255,872 seconds is equal to 1,272 years, 50 weeks, 1 day, 10 hours, 37 minutes, 52 seconds.
• To count from 1 to 40,034,255,872 would take you about two thousand, five hundred forty-five 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 40034255872 cubic inches would be around 285.1 feet tall.

Recreational maths with 40034255872

• 40034255872 backwards is 27855243004
• The number of decimal digits it has is: 11
• The sum of 40034255872's digits is 40
• More coming soon!