82031791400

Names of 82031791400

• Cardinal: 82031791400 can be written as Eighty-two billion, thirty-one million, seven hundred ninety-one thousand, four hundred.

Scientific notation

• Scientific notation: 8.20317914 × 10¹⁰

Factors of 82031791400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 198

Divisors of 82031791400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 13 20 25 26 40 41 50 52 65 82 100 104 130 137 164 200 205 260 274 325 328 410 520 533 548 650 685 820 1025 1066 1096 1300 1370 1640 1681 1781 2050 2132 2600 2665 2740 3362 3425 3562 4100 4264 5330 5480 5617 6724 6850 7124 8200 8405 8905 10660 11234 13325 13448 13700 14248 16810 17810 18769 21320 21853 22468 26650 27400 28085 33620 35620 37538 42025 43706 44525 44936 53300 56170 67240 71240 73021 75076 84050 87412 89050 93845 106600 109265 112340 140425 146042 150152 168100 174824 178100 187690 218530 224680 230297 243997 280850 292084 336200 356200 365105 375380 437060 460594 469225 487994 546325 561700 584168 730210 750760 769529 874120 921188 938450 975988 1092650 1123400 1151485 1219985 1460420 1539058 1825525 1842376 1876900 1951976 2185300 2302970 2439970 2920840 2993861 3078116 3651050 3753800 3847645 4370600 4605940 4879940 5757425 5987722 6099925 6156232 7302100 7695290 9211880 9759880 10003877 11514850 11975444 12199850 14604200 14969305 15390580 19238225 20007754 23029700 23950888 24399700 29938610 30781160 31550689 38476450 40015508 46059400 48799400 50019385 59877220 63101378 74846525 76952900 80031016 100038770 119754440 126202756 149693050 153905800 157753445 200077540 250096925 252405512 299386100 315506890 400155080 410158957 500193850 598772200 631013780 788767225 820317914 1000387700 1262027560 1577534450 1640635828 2000775400 2050794785 3155068900 3281271656 4101589570 6310137800 8203179140 10253973925 16406358280 20507947850 41015895700 82031791400
• Sum of all divisors σ(n): 212074714110
• Sum of proper divisors (its aliquot sum) s(n): 130042922710
• 82031791400 is an abundant number, because the sum of its proper divisors (130042922710) is greater than itself. Its abundance is 48011131310

Bases of 82031791400

• Binary: 1001100011001011110011100110100101000₂
• Hexadecimal: 0x131979CD28
• Base-36: 11ONLZC8

Squares and roots of 82031791400

• 82031791400 squared (82031791400²) is 6729214800293113960000
• 82031791400 cubed (82031791400³) is 552009544783437383223147944000000
• The square root of 82031791400 is 286411.9260785067
• The cube root of 82031791400 is 4345.0428650499

Scales and comparisons

• 82,031,791,400 seconds is equal to 2,608 years, 18 weeks, 4 days, 43 minutes, 20 seconds.
• To count from 1 to 82,031,791,400 would take you about five thousand, two 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 82031791400 cubic inches would be around 362.1 feet tall.

Recreational maths with 82031791400

• 82031791400 backwards is 00419713028
• The number of decimal digits it has is: 11
• The sum of 82031791400's digits is 35
• More coming soon!