9138009330

Names of 9138009330

• Cardinal: 9138009330 can be written as Nine billion, one hundred thirty-eight million, nine thousand, three hundred thirty.

Scientific notation

• Scientific notation: 9.13800933 × 10⁹

Factors of 9138009330

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 112

Divisors of 9138009330

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 29 30 45 54 58 73 81 87 90 135 145 146 162 174 219 261 270 290 365 405 435 438 522 657 730 783 810 870 1095 1305 1314 1566 1971 2117 2190 2349 2610 3285 3915 3942 4234 4698 5329 5913 6351 6570 7830 9855 10585 10658 11745 11826 12702 15987 19053 19710 21170 23490 26645 29565 31755 31974 38106 47961 53290 57159 59130 63510 79935 95265 95922 114318 143883 154541 159870 171477 190530 239805 285795 287766 309082 342954 389017 431649 463623 479610 571590 719415 772705 778034 857385 863298 927246 1167051 1390869 1438830 1545410 1714770 1945085 2158245 2318115 2334102 2781738 3501153 3890170 4172607 4316490 4636230 5835255 6954345 7002306 8345214 10503459 11281493 11670510 12517821 13908690 17505765 20863035 21006918 22562986 25035642 31510377 33844479 35011530 41726070 52517295 56407465 62589105 63020754 67688958 101533437 105034590 112814930 125178210 157551885 169222395 203066874 304600311 315103770 338444790 507667185 609200622 913800933 1015334370 1523001555 1827601866 3046003110 4569004665 9138009330
• Sum of all divisors σ(n): 25771402800
• Sum of proper divisors (its aliquot sum) s(n): 16633393470
• 9138009330 is an abundant number, because the sum of its proper divisors (16633393470) is greater than itself. Its abundance is 7495384140

Bases of 9138009330

• Binary: 1000100000101010101111010011110010₂
• Hexadecimal: 0x220AAF4F2
• Base-36: 474J94I

Squares and roots of 9138009330

• 9138009330 squared (9138009330²) is 83503214515167048900
• 9138009330 cubed (9138009330³) is 763053153324587919356766237000
• The square root of 9138009330 is 95592.9355653439
• The cube root of 9138009330 is 2090.6621933499

Scales and comparisons

• 9,138,009,330 seconds is equal to 290 years, 29 weeks, 23 hours, 55 minutes, 30 seconds.
• To count from 1 to 9,138,009,330 would take you about five hundred eighty-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 9138009330 cubic inches would be around 174.2 feet tall.

Recreational maths with 9138009330

• 9138009330 backwards is 0339008319
• The number of decimal digits it has is: 10
• The sum of 9138009330's digits is 36
• More coming soon!