16490821008

Names of 16490821008

• Cardinal: 16490821008 can be written as Sixteen billion, four hundred ninety million, eight hundred twenty-one thousand and eight.

Scientific notation

• Scientific notation: 1.6490821008 × 10¹⁰

Factors of 16490821008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2067

Divisors of 16490821008

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 48 61 62 93 97 122 124 183 186 194 244 248 291 366 372 388 488 496 582 732 744 776 976 1164 1464 1488 1552 1873 1891 2328 2928 3007 3746 3782 4656 5619 5673 5917 6014 7492 7564 9021 11238 11346 11834 12028 14984 15128 17751 18042 22476 22692 23668 24056 29968 30256 35502 36084 44952 45384 47336 48112 58063 71004 72168 89904 90768 94672 114253 116126 142008 144336 174189 181681 183427 228506 232252 284016 342759 348378 363362 366854 457012 464504 545043 550281 685518 696756 726724 733708 914024 929008 1090086 1100562 1371036 1393512 1453448 1467416 1828048 2180172 2201124 2742072 2787024 2906896 2934832 3541843 4360344 4402248 5484144 5632111 7083686 8720688 8804496 10625529 11082541 11264222 14167372 16896333 21251058 22165082 22528444 28334744 33247623 33792666 42502116 44330164 45056888 56669488 66495246 67585332 85004232 88660328 90113776 132990492 135170664 170008464 177320656 265980984 270341328 343558771 531961968 687117542 1030676313 1374235084 2061352626 2748470168 4122705252 5496940336 8245410504 16490821008
• Sum of all divisors σ(n): 45181330432
• Sum of proper divisors (its aliquot sum) s(n): 28690509424
• 16490821008 is an abundant number, because the sum of its proper divisors (28690509424) is greater than itself. Its abundance is 12199688416

Bases of 16490821008

• Binary: 1111010110111011011111010110010000₂
• Hexadecimal: 0x3D6EDF590
• Base-36: 7KQ7IXC

Squares and roots of 16490821008

• 16490821008 squared (16490821008²) is 271947177517894136064
• 16490821008 cubed (16490821008³) is 4484632228078393914924221632512
• The square root of 16490821008 is 128416.5916383081
• The cube root of 16490821008 is 2545.3495149011

Scales and comparisons

• 16,490,821,008 seconds is equal to 524 years, 18 weeks, 3 days, 23 hours, 36 minutes, 48 seconds.
• To count from 1 to 16,490,821,008 would take you about one thousand and forty-eight 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 16490821008 cubic inches would be around 212.1 feet tall.

Recreational maths with 16490821008

• 16490821008 backwards is 80012809461
• The number of decimal digits it has is: 11
• The sum of 16490821008's digits is 39
• More coming soon!