16431428468

Names of 16431428468

• Cardinal: 16431428468 can be written as Sixteen billion, four hundred thirty-one million, four hundred twenty-eight thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 1.6431428468 × 10¹⁰

Factors of 16431428468

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3535

Divisors of 16431428468

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 13 14 26 28 41 52 82 91 164 182 287 353 364 533 574 706 1066 1148 1412 2132 2471 3119 3731 4589 4942 6238 7462 9178 9884 12476 14473 14924 18356 21833 28946 32123 40547 43666 57892 64246 81094 87332 101311 127879 128492 162188 188149 202622 255758 283829 376298 405244 511516 567658 752596 895153 1101007 1135316 1317043 1662427 1790306 2202014 2634086 3324854 3580612 4404028 5268172 6649708 7707049 11636989 14313091 15414098 23273978 28626182 30828196 45141287 46547956 57252364 90282574 100191637 180565148 200383274 315989009 400766548 586836731 631978018 1173673462 1263956036 2347346924 4107857117 8215714234 16431428468
• Sum of all divisors σ(n): 36368317440
• Sum of proper divisors (its aliquot sum) s(n): 19936888972
• 16431428468 is an abundant number, because the sum of its proper divisors (19936888972) is greater than itself. Its abundance is 3505460504

Bases of 16431428468

• Binary: 1111010011011000111011001101110100₂
• Hexadecimal: 0x3D363B374
• Base-36: 7JQUJCK

Squares and roots of 16431428468

• 16431428468 squared (16431428468²) is 269991841499000827024
• 16431428468 cubed (16431428468³) is 4436351630534425982717697319232
• The square root of 16431428468 is 128185.1335686007
• The cube root of 16431428468 is 2542.2901033511

Scales and comparisons

• 16,431,428,468 seconds is equal to 522 years, 24 weeks, 2 days, 13 hours, 41 minutes, 8 seconds.
• To count from 1 to 16,431,428,468 would take you about one thousand and forty-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 16431428468 cubic inches would be around 211.9 feet tall.

Recreational maths with 16431428468

• 16431428468 backwards is 86482413461
• The number of decimal digits it has is: 11
• The sum of 16431428468's digits is 47
• More coming soon!