82681932720
82,681,932,720 is an even composite number composed of seven prime numbers multiplied together.
82681932720 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 82681932720:
24 × 3 × 5 × 23 × 31 × 61 × 892
(2 × 2 × 2 × 2 × 3 × 5 × 23 × 31 × 61 × 89 × 89)See below for interesting mathematical facts about the number 82681932720 from the Numbermatics database.
Names of 82681932720
- Cardinal: 82681932720 can be written as Eighty-two billion, six hundred eighty-one million, nine hundred thirty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 8.268193272 × 1010
Factors of 82681932720
Divisors of 82681932720
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 31 40 46 48 60 61 62 69 80 89 92 93 115 120 122 124 138 155 178 183 184 186 230 240 244 248 267 276 305 310 345 356 366 368 372 445 460 465 488 496 534 552 610 620 690 712 713 732 744 890 915 920 930 976 1068 1104 1220 1240 1335 1380 1403 1424 1426 1464 1488 1780 1830 1840 1860 1891 2047 2136 2139 2440 2480 2670 2759 2760 2806 2852 2928 3560 3565 3660 3720 3782 4094 4209 4272 4278 4880 5340 5429 5518 5520 5612 5673 5704 6141 7015 7120 7130 7320 7440 7564 7921 8188 8277 8418 8556 9455 10235 10680 10695 10858 11036 11224 11346 11408 12282 13795 14030 14260 14640 15128 15842 16287 16376 16554 16836 17112 18910 20470 21045 21360 21390 21716 22072 22448 22692 23763 24564 27145 27590 28060 28365 28520 30256 30705 31684 32574 32752 33108 33672 34224 37820 39605 40940 41385 42090 42780 43432 43493 44144 45384 47526 49128 54290 55180 56120 56730 57040 61410 63368 63457 65148 66216 67344 75640 79210 81435 81880 82770 84180 85560 86864 86986 90768 95052 98256 108580 110360 112240 113460 118815 122820 124867 126736 126914 130296 130479 132432 151280 158420 162870 163760 165540 168299 168360 171120 173972 182183 190104 190371 217160 217465 220720 226920 237630 245551 245640 249734 253828 260592 260958 316840 317285 325740 331080 336598 336720 347944 364366 374601 380208 380742 434320 434930 453840 475260 483181 491102 491280 499468 504897 507656 521916 546549 624335 633680 634570 651480 652395 662160 673196 695888 728732 736653 749202 761484 841495 869860 910915 950520 951855 966362 982204 998936 1009794 1015312 1043832 1093098 1227755 1248670 1269140 1302960 1304790 1346392 1449543 1457464 1473306 1498404 1522968 1682990 1739720 1821830 1873005 1901040 1903710 1932724 1964408 1997872 2019588 2087664 2186196 2415905 2455510 2497340 2524485 2538280 2609580 2692784 2732745 2899086 2914928 2946612 2996808 3045936 3365980 3479440 3643660 3683265 3746010 3807420 3865448 3870877 3928816 4039176 4372392 4831810 4911020 4994680 5048970 5076560 5219160 5465490 5647673 5798172 5893224 5993616 6731960 7247715 7287320 7366530 7492020 7614840 7730896 7741754 8078352 8744784 9663620 9822040 9989360 10097940 10438320 10930980 11113163 11295346 11596344 11612631 11786448 13463920 14495430 14574640 14733060 14978611 14984040 15229680 15483508 16943019 19327240 19354385 19644080 20195880 21861960 22226326 22590692 23192688 23225262 28238365 28990860 29466120 29957222 29968080 30967016 33339489 33886038 38654480 38708770 40391760 43723920 44452652 44935833 45181384 46450524 55565815 56476730 57981720 58063155 58932240 59914444 61934032 66678978 67772076 74893055 77417540 84715095 88905304 89871666 90362768 92901048 111131630 112953460 115963440 116126310 119828888 133357956 135544152 149786110 154835080 166697445 169430190 177810608 179743332 185802096 222263260 224679165 225906920 232252620 239657776 266715912 271088304 299572220 309670160 333394890 338860380 344508053 359486664 444526520 449358330 451813840 464505240 533431824 599144440 666789780 677720760 689016106 718973328 889053040 898716660 929010480 1033524159 1198288880 1333579560 1355441520 1378032212 1722540265 1797433320 2067048318 2667159120 2756064424 3445080530 3594866640 4134096636 5167620795 5512128848 6890161060 8268193272 10335241590 13780322120 16536386544 20670483180 27560644240 41340966360 82681932720
- Sum of all divisors σ(n): 283800121344
- Sum of proper divisors (its aliquot sum) s(n): 201118188624
- 82681932720 is an abundant number, because the sum of its proper divisors (201118188624) is greater than itself. Its abundance is 118436255904
Bases of 82681932720
- Binary: 10011010000000011101000101011101100002
- Hexadecimal: 0x13403A2BB0
- Base-36: 11ZEORLC
Squares and roots of 82681932720
- 82681932720 squared (826819327202) is 6836301998314606598400
- 82681932720 cubed (826819327203) is 565238661878249856162176859648000
-
The
square root of 82681932720 is 287544.6621309461 -
The
cube root of 82681932720 is 4356.4915228109
Scales and comparisons
How big is 82681932720?- 82,681,932,720 seconds is equal to 2,629 years, 1 week, 3 days, 19 hours, 32 minutes.
-
To count from 1 to 82,681,932,720 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 82681932720 cubic inches would be around 363 feet tall.
Recreational maths with 82681932720
- 82681932720 backwards is 02723918628
- 82681932720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 82681932720's digits is 48
- More coming soon!
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