676642317428

Names of 676642317428

• Cardinal: 676642317428 can be written as Six hundred seventy-six billion, six hundred forty-two million, three hundred seventeen thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 6.76642317428 × 10¹¹

Factors of 676642317428

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4281

Divisors of 676642317428

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 77 121 154 242 308 484 847 1331 1694 2662 3388 4261 5324 8522 9317 17044 18634 29827 37268 46871 59654 93742 119308 187484 328097 515581 656194 1031162 1312388 2062324 3609067 5671391 7218134 11342782 14436268 18156121 22685564 36312242 39699737 72624484 79399474 127092847 158798948 199717331 254185694 399434662 508371388 798869324 1398021317 2196890641 2796042634 4393781282 5592085268 8787562564 15378234487 24165797051 30756468974 48331594102 61512937948 96663188204 169160579357 338321158714 676642317428
• Sum of all divisors σ(n): 1488860839872
• Sum of proper divisors (its aliquot sum) s(n): 812218522444
• 676642317428 is an abundant number, because the sum of its proper divisors (812218522444) is greater than itself. Its abundance is 135576205016

Bases of 676642317428

• Binary: 1001110110001011000001100110010001110100₂
• Hexadecimal: 0x9D8B066474
• Base-36: 8MUFD5KK

Squares and roots of 676642317428

• 676642317428 squared (676642317428²) is 457844825734334312535184
• 676642317428 cubed (676642317428³) is 309797183907298781100704131546386752
• The square root of 676642317428 is 822582.7116029123
• The cube root of 676642317428 is 8779.1617715131

Scales and comparisons

• 676,642,317,428 seconds is equal to 21,515 years, 6 weeks, 6 days, 7 hours, 17 minutes, 8 seconds.
• To count from 1 to 676,642,317,428 would take you about forty-three thousand and thirty 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 676642317428 cubic inches would be around 731.6 feet tall.

Recreational maths with 676642317428

• 676642317428 backwards is 824713246676
• The number of decimal digits it has is: 12
• The sum of 676642317428's digits is 56
• More coming soon!