12308274388920

Names of 12308274388920

• Cardinal: 12308274388920 can be written as Twelve trillion, three hundred eight billion, two hundred seventy-four million, three hundred eighty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.230827438892 × 10¹³

Factors of 12308274388920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 192

Divisors of 12308274388920

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 151 155 186 248 302 310 372 453 465 604 620 744 755 906 930 961 1208 1240 1510 1812 1860 1922 2265 2883 3020 3624 3720 3844 4530 4681 4805 5766 6040 7688 9060 9362 9610 11532 14043 14415 18120 18724 19220 22801 23064 23405 28086 28830 29791 37448 38440 45602 46810 56172 57660 59582 68403 70215 89373 91204 93620 112344 114005 115320 119164 136806 140430 145111 148955 178746 182408 187240 228010 238328 273612 280860 290222 297910 342015 357492 435333 446865 456020 547224 561720 580444 595820 684030 706831 714984 725555 870666 893730 912040 1160888 1191640 1368060 1413662 1451110 1741332 1787460 2120493 2176665 2736120 2827324 2902220 3442951 3482664 3534155 3574920 4240986 4353330 4498441 5654648 5804440 6885902 7068310 8481972 8706660 8996882 10328853 10602465 13495323 13771804 14136620 16963944 17214755 17413320 17993764 20657706 21204930 21911761 22492205 26990646 27543608 28273240 34429510 35987528 41315412 42409860 43823522 44984410 51644265 53981292 65735283 67476615 68859020 82630824 84819720 87647044 89968820 103288530 106731481 107962584 109558805 131470566 134953230 137718040 175294088 179937640 206577060 213462962 219117610 262941132 269906460 320194443 328676415 413154120 426925924 438235220 525882264 533657405 539812920 640388886 657352830 679264591 853851848 876470440 1067314810 1280777772 1314705660 1358529182 1600972215 2037793773 2134629620 2561555544 2629411320 2717058364 3201944430 3308675911 3396322955 4075587546 4269259240 5434116728 6403888860 6617351822 6792645910 8151175092 9926027733 10188968865 12807777720 13234703644 13585291820 16302350184 16543379555 19852055466 20377937730 26469407288 27170583640 33086759110 39704110932 40755875460 49630138665 66173518220 79408221864 81511750920 99260277330 102568953241 132347036440 198520554660 205137906482 307706859723 397041109320 410275812964 512844766205 615413719446 820551625928 1025689532410 1230827438892 1538534298615 2051379064820 2461654877784 3077068597230 4102758129640 6154137194460 12308274388920
• Sum of all divisors σ(n): 38409979944960
• Sum of proper divisors (its aliquot sum) s(n): 26101705556040
• 12308274388920 is an abundant number, because the sum of its proper divisors (26101705556040) is greater than itself. Its abundance is 13793431167120

Bases of 12308274388920

• Binary: 10110011000110111110010100101001111110111000₂
• Hexadecimal: 0xB31BE529FB8
• Base-36: 4D2CCS43C

Squares and roots of 12308274388920

• 12308274388920 squared (12308274388920²) is 151493618432943999418766400
• 12308274388920 cubed (12308274388920³) is 1864625023843023452442597847140228288000
• The square root of 12308274388920 is 3508315.0355861715
• The cube root of 12308274388920 is 23088.6774398819

Scales and comparisons

• 12,308,274,388,920 seconds is equal to 391,365 years, 2 weeks, 5 days, 12 hours, 2 minutes.
• To count from 1 to 12,308,274,388,920 would take you about nine hundred seventy-eight thousand, four hundred twelve 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 12308274388920 cubic inches would be around 1924.1 feet tall.

Recreational maths with 12308274388920

• 12308274388920 backwards is 02988347280321
• The number of decimal digits it has is: 14
• The sum of 12308274388920's digits is 57
• More coming soon!