12312180189800

Names of 12312180189800

• Cardinal: 12312180189800 can be written as Twelve trillion, three hundred twelve billion, one hundred eighty million, one hundred eighty-nine thousand, eight hundred.

Scientific notation

• Scientific notation: 1.23121801898 × 10¹³

Factors of 12312180189800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 388255

Divisors of 12312180189800

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 41 50 53 73 82 100 106 146 164 200 205 212 265 292 328 365 410 424 530 584 730 820 1025 1060 1325 1460 1640 1825 2050 2120 2173 2650 2920 2993 3650 3869 4100 4346 5300 5986 7300 7738 8200 8692 10600 10865 11972 14600 14965 15476 17384 19345 21730 23944 29930 30952 38690 43460 54325 59860 74825 77380 86920 96725 108650 119720 149650 154760 158629 193450 217300 299300 317258 386900 388081 434600 598600 634516 773800 776162 793145 1269032 1552324 1586290 1940405 3104648 3172580 3880810 3965725 6345160 7761620 7931450 9702025 15523240 15862900 15911321 19404050 20568293 28329913 31725800 31822642 38808100 41136586 56659826 63645284 77616200 79556605 82273172 102841465 113319652 127290568 141649565 159113210 164546344 205682930 226639304 283299130 318226420 397783025 411365860 514207325 566598260 636452840 708247825 795566050 822731720 843300013 1028414650 1133196520 1161526433 1416495650 1501485389 1591132100 1686600026 2056829300 2323052866 2832991300 3002970778 3182264200 3373200052 4113658600 4216500065 4646105732 5665982600 5807632165 6005941556 6746400104 7507426945 8433000130 9292211464 11615264330 12011883112 15014853890 16866000260 21082500325 23230528660 29038160825 30029707780 33732000520 37537134725 42165000650 46461057320 58076321650 60059415560 61560900949 75074269450 84330001300 116152643300 123121801898 150148538900 168660002600 232305286600 246243603796 300297077800 307804504745 492487207592 615609009490 1231218018980 1539022523725 2462436037960 3078045047450 6156090094900 12312180189800
• Sum of all divisors σ(n): 30286648874160
• Sum of proper divisors (its aliquot sum) s(n): 17974468684360
• 12312180189800 is an abundant number, because the sum of its proper divisors (17974468684360) is greater than itself. Its abundance is 5662288494560

Bases of 12312180189800

• Binary: 10110011001010100111001000000110101001101000₂
• Hexadecimal: 0xB32A7206A68
• Base-36: 4D44Y6ZC8

Squares and roots of 12312180189800

• 12312180189800 squared (12312180189800²) is 151589781026103564024040000
• 12312180189800 cubed (12312180189800³) is 1866400698925712217659961258962792000000
• The square root of 12312180189800 is 3508871.6405420133
• The cube root of 12312180189800 is 23091.1194350401

Scales and comparisons

• 12,312,180,189,800 seconds is equal to 391,489 years, 12 weeks, 5 days, 12 hours, 43 minutes, 20 seconds.
• To count from 1 to 12,312,180,189,800 would take you about nine hundred seventy-eight thousand, seven hundred twenty-three 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 12312180189800 cubic inches would be around 1924.3 feet tall.

Recreational maths with 12312180189800

• 12312180189800 backwards is 00898108121321
• The number of decimal digits it has is: 14
• The sum of 12312180189800's digits is 44
• More coming soon!