16420902912

Names of 16420902912

• Cardinal: 16420902912 can be written as Sixteen billion, four hundred twenty million, nine hundred two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.6420902912 × 10¹⁰

Factors of 16420902912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 46913

Divisors of 16420902912

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 256 288 304 342 384 456 512 576 608 684 768 912 1024 1152 1216 1368 1536 1824 2048 2304 2432 2736 3072 3648 4608 4864 5472 6144 7296 9216 9728 10944 14592 18432 19456 21888 29184 38912 43776 46889 58368 87552 93778 116736 140667 175104 187556 281334 350208 375112 422001 562668 750224 844002 890891 1125336 1500448 1688004 1781782 2250672 2672673 3000896 3376008 3563564 4501344 5345346 6001792 6752016 7127128 8018019 9002688 10690692 12003584 13504032 14254256 16036038 18005376 21381384 24007168 27008064 28508512 32072076 36010752 42762768 48014336 54016128 57017024 64144152 72021504 85525536 96028672 108032256 114034048 128288304 144043008 171051072 216064512 228068096 256576608 288086016 342102144 432129024 456136192 513153216 684204288 864258048 912272384 1026306432 1368408576 1824544768 2052612864 2736817152 4105225728 5473634304 8210451456 16420902912
• Sum of all divisors σ(n): 49923783000
• Sum of proper divisors (its aliquot sum) s(n): 33502880088
• 16420902912 is an abundant number, because the sum of its proper divisors (33502880088) is greater than itself. Its abundance is 17081977176

Bases of 16420902912

• Binary: 1111010010110000110001100000000000₂
• Hexadecimal: 0x3D2C31800
• Base-36: 7JKKXS0

Squares and roots of 16420902912

• 16420902912 squared (16420902912²) is 269646052445330079744
• 16420902912 cubed (16420902912³) is 4427831647808825427269441814528
• The square root of 16420902912 is 128144.0709201953
• The cube root of 16420902912 is 2541.7471452297

Scales and comparisons

• 16,420,902,912 seconds is equal to 522 years, 6 weeks, 6 days, 17 hours, 55 minutes, 12 seconds.
• To count from 1 to 16,420,902,912 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 16420902912 cubic inches would be around 211.8 feet tall.

Recreational maths with 16420902912

• 16420902912 backwards is 21920902461
• 16420902912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16420902912's digits is 36
• More coming soon!