30965479090

Names of 30965479090

• Cardinal: 30965479090 can be written as Thirty billion, nine hundred sixty-five million, four hundred seventy-nine thousand and ninety.

Scientific notation

• Scientific notation: 3.096547909 × 10¹⁰

Factors of 30965479090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15932

Divisors of 30965479090

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 13 14 17 26 34 35 65 70 85 91 119 127 130 170 182 221 238 254 442 455 595 635 889 910 1105 1190 1270 1547 1651 1778 2159 2210 3094 3302 4318 4445 7735 8255 8890 10795 11557 15113 15470 15761 16510 21590 23114 28067 30226 31522 56134 57785 75565 78805 110327 115570 140335 151130 157610 196469 204893 220654 267937 280670 392938 409786 535874 551635 982345 1024465 1103270 1339685 1434251 1875559 1964690 2001647 2048930 2679370 2868502 3483181 3751118 4003294 6966362 7171255 9377795 10008235 14011529 14342510 17415905 18755590 20016470 24382267 26021411 28023058 34027999 34831810 48764534 52042822 68055998 70057645 121911335 130107055 140115290 170139995 182149877 238195993 243822670 260214110 340279990 364299754 442363987 476391986 884727974 910749385 1190979965 1821498770 2211819935 2381959930 3096547909 4423639870 6193095818 15482739545 30965479090
• Sum of all divisors σ(n): 73212346368
• Sum of proper divisors (its aliquot sum) s(n): 42246867278
• 30965479090 is an abundant number, because the sum of its proper divisors (42246867278) is greater than itself. Its abundance is 11281388188

Bases of 30965479090

• Binary: 11100110101101011111011011010110010₂
• Hexadecimal: 0x735AFB6B2
• Base-36: E841OKY

Squares and roots of 30965479090

• 30965479090 squared (30965479090²) is 958860895273227228100
• 30965479090 cubed (30965479090³) is 29691587002801797568549210429000
• The square root of 30965479090 is 175970.1085127815
• The cube root of 30965479090 is 3140.2141621005

Scales and comparisons

• 30,965,479,090 seconds is equal to 984 years, 31 weeks, 3 days, 17 hours, 58 minutes, 10 seconds.
• To count from 1 to 30,965,479,090 would take you about one thousand, nine hundred sixty-nine 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 30965479090 cubic inches would be around 261.7 feet tall.

Recreational maths with 30965479090

• 30965479090 backwards is 09097456903
• The number of decimal digits it has is: 11
• The sum of 30965479090's digits is 52
• More coming soon!