1431985100

Names of 1431985100

• Cardinal: 1431985100 can be written as One billion, four hundred thirty-one million, nine hundred eighty-five thousand, one hundred.

Scientific notation

• Scientific notation: 1.4319851 × 10⁹

Factors of 1431985100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4317

Divisors of 1431985100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 25 26 28 35 37 50 52 65 70 74 91 100 130 140 148 175 182 185 259 260 325 350 364 370 455 481 518 650 700 740 910 925 962 1036 1295 1300 1820 1850 1924 2275 2405 2590 3367 3700 4253 4550 4810 5180 6475 6734 8506 9100 9620 12025 12950 13468 16835 17012 21265 24050 25900 29771 33670 42530 48100 55289 59542 67340 84175 85060 106325 110578 119084 148855 157361 168350 212650 221156 276445 297710 314722 336700 387023 425300 552890 595420 629444 744275 774046 786805 1101527 1105780 1382225 1488550 1548092 1573610 1935115 2045693 2203054 2764450 2977100 3147220 3870230 3934025 4091386 4406108 5507635 5528900 7740460 7868050 8182772 9675575 10228465 11015270 14319851 15736100 19351150 20456930 22030540 27538175 28639702 38702300 40913860 51142325 55076350 57279404 71599255 102284650 110152700 143198510 204569300 286397020 357996275 715992550 1431985100
• Sum of all divisors σ(n): 3928790208
• Sum of proper divisors (its aliquot sum) s(n): 2496805108
• 1431985100 is an abundant number, because the sum of its proper divisors (2496805108) is greater than itself. Its abundance is 1064820008

Bases of 1431985100

• Binary: 1010101010110100101101111001100₂
• Hexadecimal: 0x555A5BCC
• Base-36: NOKERW

Squares and roots of 1431985100

• 1431985100 squared (1431985100²) is 2050581326622010000
• 1431985100 cubed (1431985100³) is 2936401906060951652051000000
• The square root of 1431985100 is 37841.5789839695
• The cube root of 1431985100 is 1127.1442495593

Scales and comparisons

• 1,431,985,100 seconds is equal to 45 years, 27 weeks, 4 days, 21 hours, 38 minutes, 20 seconds.
• To count from 1 to 1,431,985,100 would take you about ninety-one 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 1431985100 cubic inches would be around 93.9 feet tall.

Recreational maths with 1431985100

• 1431985100 backwards is 0015891341
• The number of decimal digits it has is: 10
• The sum of 1431985100's digits is 32
• More coming soon!