82239485440

Names of 82239485440

• Cardinal: 82239485440 can be written as Eighty-two billion, two hundred thirty-nine million, four hundred eighty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.223948544 × 10¹⁰

Factors of 82239485440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5832

Divisors of 82239485440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 256 280 320 448 512 560 640 896 941 1120 1280 1792 1882 2240 2560 3584 3764 4480 4705 4877 6587 7528 8960 9410 9754 13174 15056 17920 18820 19508 24385 26348 30112 32935 34139 37640 39016 48770 52696 60224 65870 68278 75280 78032 97540 105392 120448 131740 136556 150560 156064 170695 195080 210784 240896 263480 273112 301120 312128 341390 390160 421568 481792 526960 546224 602240 624256 682780 780320 843136 1053920 1092448 1204480 1248512 1365560 1560640 1686272 2107840 2184896 2408960 2497024 2731120 3121280 3372544 4215680 4369792 4589257 5462240 6242560 8431360 8739584 9178514 10924480 12485120 16862720 17479168 18357028 21848960 22946285 32124799 36714056 43697920 45892570 64249598 73428112 87395840 91785140 128499196 146856224 160623995 183570280 256998392 293712448 321247990 367140560 513996784 587424896 642495980 734281120 1027993568 1174849792 1284991960 1468562240 2055987136 2349699584 2569983920 2937124480 4111974272 5139967840 5874248960 8223948544 10279935680 11748497920 16447897088 20559871360 41119742720 82239485440
• Sum of all divisors σ(n): 225636611904
• Sum of proper divisors (its aliquot sum) s(n): 143397126464
• 82239485440 is an abundant number, because the sum of its proper divisors (143397126464) is greater than itself. Its abundance is 61157641024

Bases of 82239485440

• Binary: 1001100100101110110101111011000000000₂
• Hexadecimal: 0x1325DAF600
• Base-36: 11S39L34

Squares and roots of 82239485440

• 82239485440 squared (82239485440²) is 6763332965435971993600
• 82239485440 cubed (82239485440³) is 556213022936843642019914973184000
• The square root of 82239485440 is 286774.2761127643
• The cube root of 82239485440 is 4348.7068061477

Scales and comparisons

• 82,239,485,440 seconds is equal to 2,614 years, 49 weeks, 6 days, 21 hours, 30 minutes, 40 seconds.
• To count from 1 to 82,239,485,440 would take you about five thousand, two hundred twenty-nine 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 82239485440 cubic inches would be around 362.4 feet tall.

Recreational maths with 82239485440

• 82239485440 backwards is 04458493228
• The number of decimal digits it has is: 11
• The sum of 82239485440's digits is 49
• More coming soon!