82681398800
82,681,398,800 is an even composite number composed of seven prime numbers multiplied together.
82681398800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 82681398800:
24 × 52 × 7 × 11 × 13 × 37 × 5581
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 11 × 13 × 37 × 5581)See below for interesting mathematical facts about the number 82681398800 from the Numbermatics database.
Names of 82681398800
- Cardinal: 82681398800 can be written as Eighty-two billion, six hundred eighty-one million, three hundred ninety-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 8.26813988 × 1010
Factors of 82681398800
Divisors of 82681398800
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 7 8 10 11 13 14 16 20 22 25 26 28 35 37 40 44 50 52 55 56 65 70 74 77 80 88 91 100 104 110 112 130 140 143 148 154 175 176 182 185 200 208 220 259 260 275 280 286 296 308 325 350 364 370 385 400 407 440 455 481 518 520 550 560 572 592 616 650 700 715 728 740 770 814 880 910 925 962 1001 1036 1040 1100 1144 1232 1295 1300 1400 1430 1456 1480 1540 1628 1820 1850 1924 1925 2002 2035 2072 2200 2275 2288 2405 2590 2600 2800 2849 2860 2960 3080 3256 3367 3575 3640 3700 3848 3850 4004 4070 4144 4400 4550 4810 5005 5180 5200 5291 5581 5698 5720 6160 6475 6512 6734 7150 7280 7400 7696 7700 8008 8140 9100 9620 10010 10175 10360 10582 11162 11396 11440 12025 12950 13468 14245 14300 14800 15400 16016 16280 16835 18200 19240 20020 20350 20720 21164 22324 22792 24050 25025 25900 26455 26936 27905 28490 28600 30800 32560 33670 36400 37037 38480 39067 40040 40700 42328 44648 45584 48100 50050 51800 52910 53872 55810 56980 57200 61391 67340 71225 72553 74074 78134 80080 81400 84175 84656 89296 96200 100100 103600 105820 111620 113960 122782 132275 134680 139525 142450 145106 148148 156268 162800 168350 185185 192400 195335 200200 206497 211640 223240 227920 245564 264550 269360 279050 284900 290212 296296 306955 312536 336700 362765 370370 390670 400400 412994 423280 429737 446480 491128 507871 529100 558100 569800 580424 592592 613910 625072 673400 725530 740740 781340 798083 825988 859474 925925 976675 982256 1015742 1032485 1058200 1116200 1139600 1160848 1227820 1346800 1445479 1451060 1481480 1534775 1562680 1596166 1651976 1718948 1813825 1851850 1953350 2031484 2064970 2116400 2148685 2232400 2271467 2455640 2539355 2684461 2890958 2902120 2962960 3069550 3125360 3192332 3303952 3437896 3627650 3703700 3906700 3990415 4062968 4129940 4297370 4542934 4911280 5078710 5162425 5368922 5586581 5781916 5804240 6139100 6384664 6875792 7227395 7255300 7407400 7813400 7980830 8125936 8259880 8594740 9085868 10157420 10324850 10737844 10743425 11173162 11357335 11563832 12278200 12696775 12769328 13422305 14454790 14510600 14814800 15626800 15900269 15961660 16519760 17189480 18171736 18791227 19952075 20314840 20649700 21475688 21486850 22346324 22714670 23127664 24556400 25393550 26844610 27932905 28909580 29021200 29529071 31800538 31923320 34378960 36136975 36343472 37582454 39904150 40629680 41299400 42951376 42973700 44692648 45429340 50787100 53689220 55865810 56786675 57819160 59058142 63601076 63846640 67111525 72273950 75164908 79501345 79808300 82598800 85947400 89385296 90858680 93956135 101574200 107378440 111731620 113573350 115638320 118116284 127202152 134223050 139664525 144547900 147645355 150329816 159002690 159616600 171894800 181717360 187912270 203148400 206703497 214756880 223463240 227146700 236232568 254404304 268446100 279329050 289095800 295290710 300659632 318005380 319233200 375824540 397506725 413406994 446926480 454293400 469780675 472465136 536892200 558658100 578191600 590581420 636010760 738226775 751649080 795013450 826813988 908586800 939561350 1033517485 1073784400 1117316200 1181162840 1272021520 1476453550 1503298160 1590026900 1653627976 1879122700 2067034970 2234632400 2362325680 2952907100 3180053800 3307255952 3758245400 4134069940 5167587425 5905814200 6360107600 7516490800 8268139880 10335174850 11811628400 16536279760 20670349700 41340699400 82681398800
- Sum of all divisors σ(n): 273965631744
- Sum of proper divisors (its aliquot sum) s(n): 191284232944
- 82681398800 is an abundant number, because the sum of its proper divisors (191284232944) is greater than itself. Its abundance is 108602834144
Bases of 82681398800
- Binary: 10011010000000011001000000110000100002
- Hexadecimal: 0x1340320610
- Base-36: 11ZEDBM8
Squares and roots of 82681398800
- 82681398800 squared (826813988002) is 6836213707524641440000
- 82681398800 cubed (826813988003) is 565227711833871439727646272000000
-
The
square root of 82681398800 is 287543.7337171513 -
The
cube root of 82681398800 is 4356.4821454177
Scales and comparisons
How big is 82681398800?- 82,681,398,800 seconds is equal to 2,629 years, 4 days, 15 hours, 13 minutes, 20 seconds.
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To count from 1 to 82,681,398,800 would take you about five thousand, two hundred fifty-eight 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 82681398800 cubic inches would be around 363 feet tall.
Recreational maths with 82681398800
- 82681398800 backwards is 00889318628
- The number of decimal digits it has is: 11
- The sum of 82681398800's digits is 53
- More coming soon!
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