82090086400
82,090,086,400 is an even composite number composed of five prime numbers multiplied together.
82090086400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 82090086400:
212 × 52 × 7 × 71 × 1613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 71 × 1613)See below for interesting mathematical facts about the number 82090086400 from the Numbermatics database.
Names of 82090086400
- Cardinal: 82090086400 can be written as Eighty-two billion, ninety million, eighty-six thousand, four hundred.
Scientific notation
- Scientific notation: 8.20900864 × 1010
Factors of 82090086400
Divisors of 82090086400
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 71 80 100 112 128 140 142 160 175 200 224 256 280 284 320 350 355 400 448 497 512 560 568 640 700 710 800 896 994 1024 1120 1136 1280 1400 1420 1600 1613 1775 1792 1988 2048 2240 2272 2485 2560 2800 2840 3200 3226 3550 3584 3976 4096 4480 4544 4970 5120 5600 5680 6400 6452 7100 7168 7952 8065 8960 9088 9940 10240 11200 11291 11360 12425 12800 12904 14200 14336 15904 16130 17920 18176 19880 20480 22400 22582 22720 24850 25600 25808 28400 28672 31808 32260 35840 36352 39760 40325 44800 45164 45440 49700 51200 51616 56455 56800 63616 64520 71680 72704 79520 80650 89600 90328 90880 99400 102400 103232 112910 113600 114523 127232 129040 143360 145408 159040 161300 179200 180656 181760 198800 206464 225820 227200 229046 254464 258080 282275 290816 318080 322600 358400 361312 363520 397600 412928 451640 454400 458092 508928 516160 564550 572615 636160 645200 716800 722624 727040 795200 801661 825856 903280 908800 916184 1017856 1032320 1129100 1145230 1272320 1290400 1445248 1454080 1590400 1603322 1651712 1806560 1817600 1832368 2035712 2064640 2258200 2290460 2544640 2580800 2863075 2890496 3180800 3206644 3303424 3613120 3635200 3664736 4008305 4129280 4516400 4580920 5089280 5161600 5726150 5780992 6361600 6413288 6606848 7226240 7270400 7329472 8016610 8258560 9032800 9161840 10178560 10323200 11452300 11561984 12723200 12826576 14452480 14658944 16033220 16517120 18065600 18323680 20041525 20646400 22904600 23123968 25446400 25653152 28904960 29317888 32066440 33034240 36131200 36647360 40083050 41292800 45809200 46247936 50892800 51306304 57809920 58635776 64132880 72262400 73294720 80166100 82585600 91618400 102612608 115619840 117271552 128265760 144524800 146589440 160332200 165171200 183236800 205225216 231239680 234543104 256531520 289049600 293178880 320664400 366473600 410450432 469086208 513063040 578099200 586357760 641328800 732947200 820900864 1026126080 1156198400 1172715520 1282657600 1465894400 1641801728 2052252160 2345431040 2565315200 2931788800 3283603456 4104504320 5130630400 5863577600 8209008640 10261260800 11727155200 16418017280 20522521600 41045043200 82090086400
- Sum of all divisors σ(n): 236061212544
- Sum of proper divisors (its aliquot sum) s(n): 153971126144
- 82090086400 is an abundant number, because the sum of its proper divisors (153971126144) is greater than itself. Its abundance is 71881039744
Bases of 82090086400
- Binary: 10011000111001111001101010000000000002
- Hexadecimal: 0x131CF35000
- Base-36: 11PMBG1S
Squares and roots of 82090086400
- 82090086400 squared (820900864002) is 6738782285159464960000
- 82090086400 cubed (820900864003) is 553187220019529916344172544000000
-
The
square root of 82090086400 is 286513.6757643513 -
The
cube root of 82090086400 is 4346.0718738155
Scales and comparisons
How big is 82090086400?- 82,090,086,400 seconds is equal to 2,610 years, 10 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
-
To count from 1 to 82,090,086,400 would take you about five thousand, two hundred twenty 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 82090086400 cubic inches would be around 362.2 feet tall.
Recreational maths with 82090086400
- 82090086400 backwards is 00468009028
- The number of decimal digits it has is: 11
- The sum of 82090086400's digits is 37
- More coming soon!
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