40170590628

Names of 40170590628

• Cardinal: 40170590628 can be written as Forty billion, one hundred seventy million, five hundred ninety thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0170590628 × 10¹⁰

Factors of 40170590628

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3595680

Divisors of 40170590628

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 38 42 49 57 76 84 98 114 133 147 196 228 266 294 399 532 588 798 931 1596 1862 2793 3724 5586 11172 3595649 7191298 10786947 14382596 21573894 25169543 43147788 50339086 68317331 75508629 100678172 136634662 151017258 176186801 204951993 273269324 302034516 352373602 409903986 478221317 528560403 704747204 819807972 956442634 1057120806 1434663951 1912885268 2114241612 2869327902 3347549219 5738655804 6695098438 10042647657 13390196876 20085295314 40170590628
• Sum of all divisors σ(n): 114773148000
• Sum of proper divisors (its aliquot sum) s(n): 74602557372
• 40170590628 is an abundant number, because the sum of its proper divisors (74602557372) is greater than itself. Its abundance is 34431966744

Bases of 40170590628

• Binary: 100101011010010110101001000110100100₂
• Hexadecimal: 0x95A5A91A4
• Base-36: IGCJ63O

Squares and roots of 40170590628

• 40170590628 squared (40170590628²) is 1613676351402361434384
• 40170590628 cubed (40170590628³) is 64822332118268934893134547353152
• The square root of 40170590628 is 200426.0228313679
• The cube root of 40170590628 is 3424.8067627637

Scales and comparisons

• 40,170,590,628 seconds is equal to 1,277 years, 15 weeks, 4 days, 9 hours, 23 minutes, 48 seconds.
• To count from 1 to 40,170,590,628 would take you about two thousand, five hundred fifty-four 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 40170590628 cubic inches would be around 285.4 feet tall.

Recreational maths with 40170590628

• 40170590628 backwards is 82609507104
• 40170590628 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40170590628's digits is 42
• More coming soon!