12837128700

Names of 12837128700

• Cardinal: 12837128700 can be written as Twelve billion, eight hundred thirty-seven million, one hundred twenty-eight thousand, seven hundred.

Scientific notation

• Scientific notation: 1.28371287 × 10¹⁰

Factors of 12837128700

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1342

Divisors of 12837128700

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 41 44 50 55 60 66 75 79 82 100 110 123 132 150 158 164 165 205 220 237 246 275 300 316 330 395 410 451 474 492 550 615 660 790 820 825 869 902 948 1025 1100 1185 1201 1230 1353 1580 1650 1738 1804 1975 2050 2255 2370 2402 2460 2607 2706 3075 3239 3300 3476 3603 3950 4100 4345 4510 4740 4804 5214 5412 5925 6005 6150 6478 6765 7206 7900 8690 9020 9717 10428 11275 11850 12010 12300 12956 13035 13211 13530 14412 16195 17380 18015 19434 21725 22550 23700 24020 26070 26422 27060 30025 32390 33825 35629 36030 38868 39633 43450 45100 48585 49241 52140 52844 60050 64780 65175 66055 67650 71258 72060 79266 80975 86900 90075 94879 97170 98482 106887 120100 130350 132110 135300 142516 147723 158532 161950 178145 180150 189758 194340 196964 198165 213774 242925 246205 260700 264220 284637 295446 323900 330275 356290 360300 379516 396330 427548 474395 485850 492410 534435 541651 569274 590892 660550 712580 738615 792660 890725 948790 971700 984820 990825 1043669 1068870 1083302 1138548 1231025 1321100 1423185 1477230 1624953 1781450 1897580 1981650 2087338 2137740 2166604 2371975 2462050 2672175 2708255 2846370 2954460 3131007 3249906 3562900 3693075 3890039 3963300 4174676 4743950 4924100 5218345 5344350 5416510 5692740 6262014 6499812 7115925 7386150 7780078 8124765 9487900 10436690 10688700 10833020 11670117 12524028 13541275 14231850 14772300 15560156 15655035 16249530 19450195 20873380 23340234 26091725 27082550 28463700 31310070 32499060 38900390 40623825 42790429 46680468 52183450 54165100 58350585 62620140 77800780 78275175 81247650 85580858 97250975 104366900 116701170 128371287 156550350 162495300 171161716 194501950 213952145 233402340 256742574 291752925 313100700 389003900 427904290 513485148 583505850 641856435 855808580 1069760725 1167011700 1283712870 2139521450 2567425740 3209282175 4279042900 6418564350 12837128700
• Sum of all divisors σ(n): 42067307520
• Sum of proper divisors (its aliquot sum) s(n): 29230178820
• 12837128700 is an abundant number, because the sum of its proper divisors (29230178820) is greater than itself. Its abundance is 16393050120

Bases of 12837128700

• Binary: 1011111101001001110000100111111100₂
• Hexadecimal: 0x2FD2709FC
• Base-36: 5WAW7WC

Squares and roots of 12837128700

• 12837128700 squared (12837128700²) is 164791873260363690000
• 12837128700 cubed (12837128700³) is 2115454485757377297336903000000
• The square root of 12837128700 is 113301.0533931613
• The cube root of 12837128700 is 2341.4737775597

Scales and comparisons

• 12,837,128,700 seconds is equal to 408 years, 9 weeks, 2 days, 21 hours, 5 minutes.
• To count from 1 to 12,837,128,700 would take you about eight hundred sixteen 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 12837128700 cubic inches would be around 195.1 feet tall.

Recreational maths with 12837128700

• 12837128700 backwards is 00782173821
• The number of decimal digits it has is: 11
• The sum of 12837128700's digits is 39
• More coming soon!