82120020000
82,120,020,000 is an even composite number composed of six prime numbers multiplied together.
82120020000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 82120020000:
25 × 3 × 54 × 37 × 71 × 521
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 37 × 71 × 521)See below for interesting mathematical facts about the number 82120020000 from the Numbermatics database.
Names of 82120020000
- Cardinal: 82120020000 can be written as Eighty-two billion, one hundred twenty million, twenty thousand.
Scientific notation
- Scientific notation: 8.212002 × 1010
Factors of 82120020000
Divisors of 82120020000
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 37 40 48 50 60 71 74 75 80 96 100 111 120 125 142 148 150 160 185 200 213 222 240 250 284 296 300 355 370 375 400 426 444 480 500 521 555 568 592 600 625 710 740 750 800 852 888 925 1000 1042 1065 1110 1136 1184 1200 1250 1420 1480 1500 1563 1704 1775 1776 1850 1875 2000 2084 2130 2220 2272 2400 2500 2605 2627 2775 2840 2960 3000 3126 3408 3550 3552 3700 3750 4000 4168 4260 4440 4625 5000 5210 5254 5325 5550 5680 5920 6000 6252 6816 7100 7400 7500 7815 7881 8336 8520 8875 8880 9250 10000 10420 10508 10650 11100 11360 12000 12504 13025 13135 13875 14200 14800 15000 15630 15762 16672 17040 17750 17760 18500 19277 20000 20840 21016 21300 22200 23125 25008 26050 26270 26625 27750 28400 29600 30000 31260 31524 34080 35500 36991 37000 38554 39075 39405 41680 42032 42600 44375 44400 46250 50016 52100 52540 53250 55500 56800 57831 60000 62520 63048 65125 65675 69375 71000 73982 74000 77108 78150 78810 83360 84064 85200 88750 88800 92500 96385 104200 105080 106500 110973 111000 115662 125040 126096 130250 131350 133125 138750 142000 147964 148000 154216 156300 157620 170400 177500 184955 185000 192770 195375 197025 208400 210160 213000 221946 222000 231324 250080 252192 260500 262700 266250 277500 284000 289155 295928 308432 312600 315240 325625 328375 355000 369910 370000 385540 390750 394050 416800 420320 426000 443892 444000 462648 481925 521000 525400 532500 554865 555000 578310 591856 616864 625200 630480 651250 656750 710000 739820 740000 771080 781500 788100 852000 887784 924775 925296 963850 976875 985125 1042000 1050800 1065000 1109730 1110000 1156620 1183712 1250400 1260960 1302500 1313500 1368667 1420000 1445775 1479640 1542160 1563000 1576200 1641875 1775568 1849550 1850592 1927700 1953750 1970250 2084000 2101600 2130000 2219460 2220000 2313240 2409625 2605000 2627000 2737334 2774325 2891550 2959280 3084320 3126000 3152400 3283750 3551136 3699100 3855400 3907500 3940500 4106001 4260000 4438920 4623875 4626480 4819250 4925625 5210000 5254000 5474668 5548650 5783100 5918560 6252000 6304800 6567500 6843335 7228875 7398200 7710800 7815000 7881000 8212002 8877840 9247750 9252960 9638500 9851250 10420000 10508000 10949336 11097300 11566200 12048125 13135000 13686670 13871625 14457750 14796400 15421600 15630000 15762000 16424004 17755680 18495500 19277000 19702500 20530005 21898672 22194600 23119375 23132400 24096250 26270000 27373340 27743250 28915500 29592800 31260000 31524000 32848008 34216675 36144375 36991000 38554000 39405000 41060010 43797344 44389200 46238750 46264800 48192500 52540000 54746680 55486500 57831000 65696016 68433350 69358125 72288750 73982000 77108000 78810000 82120020 88778400 92477500 96385000 102650025 109493360 110973000 115662000 131392032 136866700 138716250 144577500 147964000 157620000 164240040 171083375 184955000 192770000 205300050 218986720 221946000 231324000 273733400 277432500 289155000 328480080 342166750 369910000 385540000 410600100 443892000 513250125 547466800 554865000 578310000 656960160 684333500 739820000 821200200 855416875 1026500250 1094933600 1109730000 1156620000 1368667000 1642400400 1710833750 2053000500 2219460000 2566250625 2737334000 3284800800 3421667500 4106001000 5132501250 5474668000 6843335000 8212002000 10265002500 13686670000 16424004000 20530005000 27373340000 41060010000 82120020000
- Sum of all divisors σ(n): 281085323904
- Sum of proper divisors (its aliquot sum) s(n): 198965303904
- 82120020000 is an abundant number, because the sum of its proper divisors (198965303904) is greater than itself. Its abundance is 116845283904
Bases of 82120020000
- Binary: 10011000111101011110000010000001000002
- Hexadecimal: 0x131EBC1020
- Base-36: 11Q450YO
Squares and roots of 82120020000
- 82120020000 squared (821200200002) is 6743697684800400000000
- 82120020000 cubed (821200200003) is 553792588749762544008000000000000
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The
square root of 82120020000 is 286565.9086493019 -
The
cube root of 82120020000 is 4346.6000649503
Scales and comparisons
How big is 82120020000?- 82,120,020,000 seconds is equal to 2,611 years, 8 weeks, 3 days, 4 hours, 40 minutes.
-
To count from 1 to 82,120,020,000 would take you about five thousand, two hundred twenty-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 82120020000 cubic inches would be around 362.2 feet tall.
Recreational maths with 82120020000
- 82120020000 backwards is 00002002128
- 82120020000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 82120020000's digits is 15
- More coming soon!
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