82138447872
82,138,447,872 is an even composite number composed of four prime numbers multiplied together.
82138447872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of six hundred thirty divisors.
Prime factorization of 82138447872:
214 × 36 × 13 × 232
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 23 × 23)See below for interesting mathematical facts about the number 82138447872 from the Numbermatics database.
Names of 82138447872
- Cardinal: 82138447872 can be written as Eighty-two billion, one hundred thirty-eight million, four hundred forty-seven thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 8.2138447872 × 1010
Factors of 82138447872
Divisors of 82138447872
- Number of divisors d(n): 630
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 46 48 52 54 64 69 72 78 81 92 96 104 108 117 128 138 144 156 162 184 192 207 208 216 234 243 256 276 288 299 312 324 351 368 384 414 416 432 468 486 512 529 552 576 598 621 624 648 702 729 736 768 828 832 864 897 936 972 1024 1053 1058 1104 1152 1196 1242 1248 1296 1404 1458 1472 1536 1587 1656 1664 1728 1794 1863 1872 1944 2048 2106 2116 2208 2304 2392 2484 2496 2592 2691 2808 2916 2944 3072 3159 3174 3312 3328 3456 3588 3726 3744 3888 4096 4212 4232 4416 4608 4761 4784 4968 4992 5184 5382 5589 5616 5832 5888 6144 6318 6348 6624 6656 6877 6912 7176 7452 7488 7776 8073 8192 8424 8464 8832 9216 9477 9522 9568 9936 9984 10368 10764 11178 11232 11664 11776 12288 12636 12696 13248 13312 13754 13824 14283 14352 14904 14976 15552 16146 16384 16767 16848 16928 17664 18432 18954 19044 19136 19872 19968 20631 20736 21528 22356 22464 23328 23552 24219 24576 25272 25392 26496 26624 27508 27648 28566 28704 29808 29952 31104 32292 33534 33696 33856 35328 36864 37908 38088 38272 39744 39936 41262 41472 42849 43056 44712 44928 46656 47104 48438 49152 50544 50784 52992 53248 55016 55296 57132 57408 59616 59904 61893 62208 64584 67068 67392 67712 70656 72657 73728 75816 76176 76544 79488 79872 82524 82944 85698 86112 89424 89856 93312 94208 96876 101088 101568 105984 106496 110032 110592 114264 114816 119232 119808 123786 124416 128547 129168 134136 134784 135424 141312 145314 147456 151632 152352 153088 158976 159744 165048 165888 171396 172224 178848 179712 185679 186624 188416 193752 202176 203136 211968 212992 217971 220064 221184 228528 229632 238464 239616 247572 248832 257094 258336 268272 269568 270848 282624 290628 303264 304704 306176 317952 319488 330096 331776 342792 344448 357696 359424 371358 373248 376832 385641 387504 404352 406272 423936 435942 440128 442368 457056 459264 476928 479232 495144 497664 514188 516672 536544 539136 541696 557037 565248 581256 606528 609408 612352 635904 638976 660192 663552 685584 688896 715392 718848 742716 746496 771282 775008 808704 812544 847872 871884 880256 914112 918528 953856 958464 990288 995328 1028376 1033344 1073088 1078272 1083392 1114074 1130496 1162512 1213056 1218816 1224704 1271808 1320384 1327104 1371168 1377792 1430784 1437696 1485432 1492992 1542564 1550016 1617408 1625088 1671111 1695744 1743768 1760512 1828224 1837056 1907712 1916928 1980576 1990656 2056752 2066688 2146176 2156544 2166784 2228148 2325024 2426112 2437632 2449408 2543616 2640768 2742336 2755584 2861568 2875392 2970864 2985984 3085128 3100032 3234816 3250176 3342222 3391488 3487536 3521024 3656448 3674112 3815424 3961152 3981312 4113504 4133376 4292352 4313088 4333568 4456296 4650048 4852224 4875264 4898816 5013333 5087232 5281536 5484672 5511168 5723136 5750784 5941728 5971968 6170256 6200064 6469632 6500352 6684444 6975072 7042048 7312896 7348224 7630848 7922304 8227008 8266752 8584704 8626176 8667136 8912592 9300096 9704448 9750528 10026666 10174464 10563072 10969344 11022336 11446272 11883456 11943936 12340512 12400128 12939264 13000704 13368888 13950144 14084096 14625792 14696448 15261696 15844608 16454016 16533504 17169408 17252352 17825184 18600192 19408896 19501056 20053332 21126144 21938688 22044672 22892544 23766912 24681024 24800256 25878528 26001408 26737776 27900288 28168192 29251584 30523392 31689216 32908032 33067008 34338816 35650368 37200384 38817792 39002112 40106664 42252288 43877376 44089344 45785088 47533824 49362048 49600512 51757056 53475552 55800576 56336384 58503168 63378432 65816064 66134016 68677632 71300736 74400768 77635584 78004224 80213328 84504576 87754752 91570176 95067648 98724096 99201024 106951104 111601152 112672768 117006336 126756864 131632128 132268032 137355264 142601472 148801536 155271168 160426656 169009152 175509504 190135296 197448192 198402048 213902208 223202304 234012672 253513728 263264256 274710528 285202944 297603072 320853312 338018304 351019008 380270592 394896384 396804096 427804416 446404608 507027456 526528512 570405888 595206144 641706624 702038016 760541184 789792768 855608832 892809216 1014054912 1053057024 1140811776 1190412288 1283413248 1521082368 1579585536 1711217664 1785618432 2106114048 2281623552 2566826496 3042164736 3159171072 3422435328 3571236864 4563247104 5133652992 6318342144 6844870656 9126494208 10267305984 13689741312 20534611968 27379482624 41069223936 82138447872
- Sum of all divisors σ(n): 277274550602
- Sum of proper divisors (its aliquot sum) s(n): 195136102730
- 82138447872 is an abundant number, because the sum of its proper divisors (195136102730) is greater than itself. Its abundance is 112997654858
Bases of 82138447872
- Binary: 10011000111111101010101000000000000002
- Hexadecimal: 0x131FD54000
- Base-36: 11QF4000
Squares and roots of 82138447872
- 82138447872 squared (821384478722) is 6746724618821261328384
- 82138447872 cubed (821384478723) is 554165488409789243706758657998848
-
The
square root of 82138447872 is 286598.0597840815 -
The
cube root of 82138447872 is 4346.9251687799
Scales and comparisons
How big is 82138447872?- 82,138,447,872 seconds is equal to 2,611 years, 38 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 82,138,447,872 would take you about five thousand, two hundred twenty-three 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 82138447872 cubic inches would be around 362.2 feet tall.
Recreational maths with 82138447872
- 82138447872 backwards is 27874483128
- 82138447872 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 82138447872's digits is 54
- More coming soon!
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The information we have on file for 82138447872 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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