81334362200

Names of 81334362200

• Cardinal: 81334362200 can be written as Eighty-one billion, three hundred thirty-four million, three hundred sixty-two thousand, two hundred.

Scientific notation

• Scientific notation: 8.13343622 × 10¹⁰

Factors of 81334362200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1289

Divisors of 81334362200

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 25 26 28 35 40 50 52 56 61 65 70 91 100 104 122 130 140 175 182 200 244 260 280 305 325 350 364 427 455 488 520 610 650 700 728 793 854 910 1201 1220 1300 1400 1525 1586 1708 1820 2135 2275 2402 2440 2600 3050 3172 3416 3640 3721 3965 4270 4550 4804 5551 6005 6100 6344 7442 7930 8407 8540 9100 9608 10675 11102 12010 12200 14884 15613 15860 16814 17080 18200 18605 19825 21350 22204 24020 26047 27755 29768 30025 31226 31720 33628 37210 39650 42035 42700 44408 48040 48373 52094 55510 60050 62452 67256 73261 74420 78065 79300 84070 85400 93025 96746 104188 109291 111020 120100 124904 130235 138775 146522 148840 156130 158600 168140 186050 193492 208376 210175 218582 222040 240200 241865 260470 277550 293044 312260 336280 338611 366305 372100 386984 390325 420350 437164 483730 512827 520940 546455 555100 586088 624520 651175 677222 732610 744200 780650 840700 874328 952393 967460 1025654 1041880 1092910 1110200 1209325 1302350 1354444 1465220 1561300 1681400 1693055 1831525 1904786 1934920 2051308 2185820 2418650 2564135 2604700 2708888 2732275 2930440 3122600 3386110 3663050 3809572 4102616 4371640 4468921 4761965 4837300 5128270 5209400 5464550 6666751 6772220 7326100 7619144 8465275 8937842 9523930 9674600 10256540 10929100 12820675 13333502 13544440 14652200 16930550 17875684 19047860 20513080 21858200 22344605 23809825 25641350 26667004 31282447 33333755 33861100 35751368 38095720 44689210 47619650 51282700 53334008 58095973 62564894 66667510 67722200 89378420 95239300 102565400 111723025 116191946 125129788 133335020 156412235 166668775 178756840 190478600 223446050 232383892 250259576 266670040 290479865 312824470 333337550 406671811 446892100 464767784 580959730 625648940 666675100 782061175 813343622 893784200 1161919460 1251297880 1333350200 1452399325 1564122350 1626687244 2033359055 2323838920 2904798650 3128244700 3253374488 4066718110 5809597300 6256489400 8133436220 10166795275 11619194600 16266872440 20333590550 40667181100 81334362200
• Sum of all divisors σ(n): 236816405280
• Sum of proper divisors (its aliquot sum) s(n): 155482043080
• 81334362200 is an abundant number, because the sum of its proper divisors (155482043080) is greater than itself. Its abundance is 74147680880

Bases of 81334362200

• Binary: 1001011101111111001111110000001011000₂
• Hexadecimal: 0x12EFE7E058
• Base-36: 11D4DNIW

Squares and roots of 81334362200

• 81334362200 squared (81334362200²) is 6615278474480788840000
• 81334362200 cubed (81334362200³) is 538049455497283936454277848000000
• The square root of 81334362200 is 285191.7989704473
• The cube root of 81334362200 is 4332.6940407331

Scales and comparisons

• 81,334,362,200 seconds is equal to 2,586 years, 9 weeks, 2 days, 22 hours, 23 minutes, 20 seconds.
• To count from 1 to 81,334,362,200 would take you about five thousand, one hundred seventy-two 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 81334362200 cubic inches would be around 361.1 feet tall.

Recreational maths with 81334362200

• 81334362200 backwards is 00226343318
• The number of decimal digits it has is: 11
• The sum of 81334362200's digits is 32
• More coming soon!