12513966900

Names of 12513966900

• Cardinal: 12513966900 can be written as Twelve billion, five hundred thirteen million, nine hundred sixty-six thousand, nine hundred.

Scientific notation

• Scientific notation: 1.25139669 × 10¹⁰

Factors of 12513966900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 668

Divisors of 12513966900

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 25 29 30 34 50 51 58 60 68 75 85 87 100 102 116 145 150 170 174 204 211 255 290 300 340 348 401 422 425 435 493 510 580 633 725 802 844 850 870 986 1020 1055 1203 1266 1275 1450 1479 1604 1700 1740 1972 2005 2110 2175 2406 2465 2532 2550 2900 2958 3165 3587 4010 4220 4350 4812 4930 5100 5275 5916 6015 6119 6330 6817 7174 7395 8020 8700 9860 10025 10550 10761 11629 12030 12238 12325 12660 13634 14348 14790 15825 17935 18357 20050 20451 21100 21522 23258 24060 24476 24650 27268 29580 30075 30595 31650 34085 34887 35870 36714 36975 40100 40902 43044 46516 49300 53805 58145 60150 61190 63300 68170 69774 71740 73428 73950 81804 84611 89675 91785 102255 104023 107610 116290 120300 122380 136340 139548 147900 152975 169222 170425 174435 179350 183570 197693 204510 208046 215220 232580 253833 269025 290725 305950 312069 338444 340850 348870 358700 367140 395386 409020 416092 423055 458925 507666 511275 520115 538050 581450 593079 611900 624138 681700 697740 790772 846110 872175 917850 988465 1015332 1022550 1040230 1076100 1162900 1186158 1248276 1269165 1438387 1560345 1692220 1744350 1835700 1976930 2045100 2080460 2115275 2372316 2453719 2538330 2600575 2876774 2965395 3120690 3488700 3953860 4230550 4315161 4907438 4942325 5076660 5201150 5753548 5930790 6241380 6345825 7191935 7361157 7801725 8461100 8630322 9814876 9884650 10402300 11861580 12268595 12691650 14383870 14722314 14826975 15603450 17260644 19769300 21575805 24537190 25383300 28767740 29444628 29653950 31206900 35959675 36805785 41713223 43151610 49074380 59307900 61342975 71919350 73611570 83426446 86303220 107879025 122685950 125139669 143838700 147223140 166852892 184028925 208566115 215758050 245371900 250279338 368057850 417132230 431516100 500558676 625698345 736115700 834264460 1042830575 1251396690 2085661150 2502793380 3128491725 4171322300 6256983450 12513966900
• Sum of all divisors σ(n): 39946193280
• Sum of proper divisors (its aliquot sum) s(n): 27432226380
• 12513966900 is an abundant number, because the sum of its proper divisors (27432226380) is greater than itself. Its abundance is 14918259480

Bases of 12513966900

• Binary: 1011101001111000111111101100110100₂
• Hexadecimal: 0x2E9E3FB34
• Base-36: 5QYHQNO

Squares and roots of 12513966900

• 12513966900 squared (12513966900²) is 156599367574295610000
• 12513966900 cubed (12513966900³) is 1959679302385668554355309000000
• The square root of 12513966900 is 111865.8433124249
• The cube root of 12513966900 is 2321.6584764945

Scales and comparisons

• 12,513,966,900 seconds is equal to 397 years, 47 weeks, 13 hours, 55 minutes.
• To count from 1 to 12,513,966,900 would take you about seven hundred ninety-five 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 12513966900 cubic inches would be around 193.5 feet tall.

Recreational maths with 12513966900

• 12513966900 backwards is 00966931521
• The number of decimal digits it has is: 11
• The sum of 12513966900's digits is 42
• More coming soon!