9300121920

Names of 9300121920

• Cardinal: 9300121920 can be written as Nine billion, three hundred million, one hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.30012192 × 10⁹

Factors of 9300121920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 609

Divisors of 9300121920

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 270 288 320 324 360 405 432 480 540 576 599 648 720 810 864 960 1080 1198 1296 1440 1620 1728 1797 2160 2396 2592 2880 2995 3240 3594 4320 4792 5184 5391 5990 6480 7188 8640 8985 9584 10782 11980 12960 14376 16173 17970 19168 21564 23960 25920 26955 28752 32346 35940 38336 43128 47920 48519 53910 57504 64692 71880 80865 86256 95840 97038 107820 115008 129384 143760 161730 172512 191680 194076 215640 242595 258768 287520 323460 345024 358801 388152 431280 485190 517536 575040 646920 717602 776304 862560 970380 1035072 1076403 1293840 1435204 1552608 1725120 1794005 1940760 2152806 2587680 2870408 3105216 3229209 3588010 3881520 4305612 5175360 5382015 5740816 6458418 7176020 7763040 8611224 9687627 10764030 11481632 12916836 14352040 15526080 16146045 17222448 19375254 21528060 22963264 25833672 28704080 29062881 32292090 34444896 38750508 43056120 48438135 51667344 57408160 58125762 64584180 68889792 77501016 86112240 96876270 103334688 114816320 116251524 129168360 145314405 155002032 172224480 193752540 206669376 232503048 258336720 290628810 310004064 344448960 387505080 465006096 516673440 581257620 620008128 775010160 930012192 1033346880 1162515240 1550020320 1860024384 2325030480 3100040640 4650060960 9300121920
• Sum of all divisors σ(n): 33137491002
• Sum of proper divisors (its aliquot sum) s(n): 23837369082
• 9300121920 is an abundant number, because the sum of its proper divisors (23837369082) is greater than itself. Its abundance is 14537247162

Bases of 9300121920

• Binary: 1000101010010101001001100101000000₂
• Hexadecimal: 0x22A549940
• Base-36: 49T1W00

Squares and roots of 9300121920

• 9300121920 squared (9300121920²) is 86492267726864486400
• 9300121920 cubed (9300121920³) is 804388634997120982838181888000
• The square root of 9300121920 is 96437.1397336109
• The cube root of 9300121920 is 2102.9529070591

Scales and comparisons

• 9,300,121,920 seconds is equal to 295 years, 37 weeks, 1 day, 7 hours, 12 minutes.
• To count from 1 to 9,300,121,920 would take you about five hundred 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 9300121920 cubic inches would be around 175.2 feet tall.

Recreational maths with 9300121920

• 9300121920 backwards is 0291210039
• 9300121920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9300121920's digits is 27
• More coming soon!