82720917454155264
82,720,917,454,155,264 is an even composite number composed of four prime numbers multiplied together.
82720917454155264 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 82720917454155264:
29 × 35 × 127 × 5235225427
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 127 × 5235225427)See below for interesting mathematical facts about the number 82720917454155264 from the Numbermatics database.
Names of 82720917454155264
- Cardinal: 82720917454155264 can be written as Eighty-two quadrillion, seven hundred twenty trillion, nine hundred seventeen billion, four hundred fifty-four million, one hundred fifty-five thousand, two hundred sixty-four.
Scientific notation
- Scientific notation: 8.2720917454155264 × 1016
Factors of 82720917454155264
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 16
- Sum of prime factors: 5235225559
Divisors of 82720917454155264
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 127 128 144 162 192 216 243 254 256 288 324 381 384 432 486 508 512 576 648 762 768 864 972 1016 1143 1152 1296 1524 1536 1728 1944 2032 2286 2304 2592 3048 3429 3456 3888 4064 4572 4608 5184 6096 6858 6912 7776 8128 9144 10287 10368 12192 13716 13824 15552 16256 18288 20574 20736 24384 27432 30861 31104 32512 36576 41148 41472 48768 54864 61722 62208 65024 73152 82296 97536 109728 123444 124416 146304 164592 195072 219456 246888 292608 329184 438912 493776 585216 658368 877824 987552 1316736 1755648 1975104 2633472 3950208 5266944 7900416 15800832 5235225427 10470450854 15705676281 20940901708 31411352562 41881803416 47117028843 62822705124 83763606832 94234057686 125645410248 141351086529 167527213664 188468115372 251290820496 282702173058 335054427328 376936230744 424053259587 502581640992 565404346116 664873629229 670108854656 753872461488 848106519174 1005163281984 1130808692232 1272159778761 1329747258458 1340217709312 1507744922976 1696213038348 1994620887687 2010326563968 2261617384464 2544319557522 2659494516916 2680435418624 3015489845952 3392426076696 3989241775374 4020653127936 4523234768928 5088639115044 5318989033832 5983862663061 6030979691904 6784852153392 7978483550748 8041306255872 9046469537856 10177278230088 10637978067664 11967725326122 12061959383808 13569704306784 15956967101496 17951587989183 18092939075712 20354556460176 21275956135328 23935450652244 24123918767616 27139408613568 31913934202992 35903175978366 36185878151424 40709112920352 42551912270656 47870901304488 53854763967549 54278817227136 63827868405984 71806351956732 72371756302848 81418225840704 85103824541312 95741802608976 107709527935098 108557634454272 127655736811968 143612703913464 161564291902647 162836451681408 170207649082624 191483605217952 215419055870196 217115268908544 255311473623936 287225407826928 323128583805294 325672903362816 340415298165248 382967210435904 430838111740392 510622947247872 574450815653856 646257167610588 651345806725632 765934420871808 861676223480784 1021245894495744 1148901631307712 1292514335221176 1531868841743616 1723352446961568 2297803262615424 2585028670442352 3063737683487232 3446704893923136 4595606525230848 5170057340884704 6893409787846272 9191213050461696 10340114681769408 13786819575692544 20680229363538816 27573639151385088 41360458727077632 82720917454155264
- Sum of all divisors σ(n): 249529774473627648
- Sum of proper divisors (its aliquot sum) s(n): 166808857019472384
- 82720917454155264 is an abundant number, because the sum of its proper divisors (166808857019472384) is greater than itself. Its abundance is 84087939565317120
Bases of 82720917454155264
- Binary: 1001001011110001000111100011101000101100101101110000000002
- Hexadecimal: 0x125E23C74596E00
- Base-36: MMI48V1EO00
Squares and roots of 82720917454155264
- 82720917454155264 squared (827209174541552642) is 6842750184457169003171179818909696
- 82720917454155264 cubed (827209174541552643) is 566038573167887183674490187919928001159637179039744
-
The
square root of 82720917454155264 is 287612443.1490321735 -
The
cube root of 82720917454155264 is 435717.6114040843
Scales and comparisons
How big is 82720917454155264?- 82,720,917,454,155,264 seconds is equal to 2,630,269,302 years, 23 weeks, 18 hours, 14 minutes, 24 seconds.
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To count from 1 to 82,720,917,454,155,264 would take you about seven billion, eight hundred ninety million, eight hundred seven thousand, nine hundred seven 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 82720917454155264 cubic inches would be around 36309.8 feet tall.
Recreational maths with 82720917454155264
- 82720917454155264 backwards is 46255145471902728
- 82720917454155264 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 82720917454155264's digits is 72
- More coming soon!
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