81346442508240
81,346,442,508,240 is an even composite number composed of nine prime numbers multiplied together.
81346442508240 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.
Prime factorization of 81346442508240:
24 × 3 × 5 × 72 × 13 × 192 × 61 × 73 × 331
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 19 × 19 × 61 × 73 × 331)See below for interesting mathematical facts about the number 81346442508240 from the Numbermatics database.
Names of 81346442508240
- Cardinal: 81346442508240 can be written as Eighty-one trillion, three hundred forty-six billion, four hundred forty-two million, five hundred eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 8.134644250824 × 1013
Factors of 81346442508240
Divisors of 81346442508240
- Number of divisors d(n): 2880
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 19 20 21 24 26 28 30 35 38 39 40 42 48 49 52 56 57 60 61 65 70 73 76 78 80 84 91 95 98 104 105 112 114 120 122 130 133 140 146 147 152 156 168 182 183 190 195 196 208 210 219 228 240 244 245 247 260 266 273 280 285 292 294 304 305 312 331 336 361 364 365 366 380 390 392 399 420 427 438 455 456 488 490 494 511 520 532 546 560 570 584 588 610 624 637 662 665 722 728 730 732 735 741 760 780 784 793 798 840 854 876 910 912 915 931 949 976 980 988 993 1022 1040 1064 1083 1092 1095 1140 1159 1168 1176 1220 1235 1274 1281 1324 1330 1365 1387 1444 1456 1460 1464 1470 1482 1520 1533 1560 1586 1596 1655 1680 1708 1729 1752 1805 1820 1830 1862 1898 1911 1960 1976 1986 1995 2044 2128 2135 2166 2184 2190 2280 2317 2318 2352 2379 2440 2470 2527 2548 2555 2562 2648 2660 2730 2774 2793 2847 2888 2920 2928 2940 2964 2989 3066 3120 3172 3185 3192 3310 3416 3458 3477 3504 3577 3610 3640 3660 3705 3724 3796 3822 3920 3952 3965 3972 3990 4088 4161 4270 4303 4332 4368 4380 4453 4560 4634 4636 4655 4693 4745 4758 4880 4940 4965 5054 5096 5110 5124 5187 5296 5320 5415 5460 5548 5551 5586 5694 5776 5795 5840 5880 5928 5978 6132 6289 6344 6370 6384 6405 6620 6643 6832 6916 6935 6951 6954 7154 7220 7280 7320 7410 7448 7581 7592 7644 7665 7930 7944 7980 8113 8176 8322 8540 8606 8645 8664 8760 8906 8967 9268 9272 9310 9386 9490 9516 9555 9709 9880 9930 10108 10192 10220 10248 10374 10640 10731 10830 10920 11096 11102 11172 11388 11585 11590 11760 11856 11895 11956 12103 12264 12578 12635 12688 12740 12810 12909 13240 13286 13359 13832 13870 13902 13908 13965 14079 14235 14308 14440 14640 14820 14896 14945 15067 15162 15184 15288 15330 15860 15888 15960 16219 16226 16644 16653 17080 17212 17290 17328 17385 17520 17689 17812 17885 17934 18031 18536 18544 18620 18772 18867 18980 19032 19110 19418 19760 19860 19929 20191 20216 20440 20496 20748 20805 21462 21515 21660 21840 22021 22192 22204 22265 22344 22776 23170 23180 23465 23790 23912 24163 24206 24339 24528 25156 25270 25480 25620 25818 25935 26353 26480 26572 26718 27664 27740 27755 27804 27816 27930 28158 28470 28616 28880 29127 29640 29890 30121 30134 30324 30576 30660 31171 31445 31720 31920 32438 32452 32851 33215 33288 33306 34160 34424 34580 34755 34770 35378 35624 35770 35868 36062 36309 37072 37240 37544 37734 37905 37960 38064 38220 38836 38857 39720 39858 40382 40432 40565 40880 41496 41610 42924 43030 43320 44023 44042 44408 44530 44688 44835 45201 45552 46340 46360 46501 46930 47580 47824 48326 48412 48545 48657 48678 50312 50540 50960 51240 51636 51870 52706 53067 53144 53436 53655 54093 55480 55510 55608 55632 55860 56316 56791 56940 57232 57889 58254 59280 59780 60242 60268 60515 60573 60648 61320 62342 62890 63440 64545 64876 64904 65702 66063 66430 66576 66612 66795 67963 68848 69160 69510 69540 70395 70756 71248 71540 71736 72124 72489 72618 74480 75088 75335 75468 75810 75920 76440 77672 77714 79059 79440 79716 80764 81095 81130 81757 82992 83220 83265 84607 85848 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145261504479 148986158440 152906846820 156435466362 159190689840 164668911960 166013147976 166693529730 178391321290 178783390128 185722471480 190506891120 193682005972 203875795760 207516434970 208580621816 214069585548 222258039640 222866965776 223479237660 225336405840 242102507465 245759645040 260725777270 266709647568 267586981935 276688579960 278583707220 285426114064 290523008958 297972316880 305813693640 312870932724 329337823920 332026295952 333387059460 338943510451 356782642580 371444942960 387364011944 391088665905 415032869940 417161243632 428139171096 444516079280 446958475320 484205014930 521451554540 535173963870 553377159920 557167414440 581046017916 611627387280 625741865448 666774118920 677887020902 713565285160 726307522395 774728023888 782177331810 830065739880 856278342192 893916950640 968410029860 1016830531353 1042903109080 1070347927740 1114334828880 1162092035832 1251483730896 1333548237840 1355774041804 1427130570320 1452615044790 1564354663620 1660131479760 1694717552255 1936820059720 2033661062706 2085806218160 2140695855480 2324184071664 2711548083608 2905230089580 3128709327240 3389435104510 3873640119440 4067322125412 4281391710960 5084152656765 5423096167216 5810460179160 6257418654480 6778870209020 8134644250824 10168305313530 11620920358320 13557740418040 16269288501648 20336610627060 27115480836080 40673221254120 81346442508240
- Sum of all divisors σ(n): 344557966378752
- Sum of proper divisors (its aliquot sum) s(n): 263211523870512
- 81346442508240 is an abundant number, because the sum of its proper divisors (263211523870512) is greater than itself. Its abundance is 181865081362272
Bases of 81346442508240
- Binary: 100100111111011111100011100111100110111110100002
- Hexadecimal: 0x49FBF1CF37D0
- Base-36: SU21FKE6O
Squares and roots of 81346442508240
- 81346442508240 squared (813464425082402) is 6617243708746395622467897600
- 81346442508240 cubed (813464425082403) is 538289234916551506745406840143423476224000
-
The
square root of 81346442508240 is 9019226.2699324711 -
The
cube root of 81346442508240 is 43329.0853674283
Scales and comparisons
How big is 81346442508240?- 81,346,442,508,240 seconds is equal to 2,586,565 years, 13 weeks, 6 hours, 4 minutes.
-
To count from 1 to 81,346,442,508,240 would take you about six million, four hundred sixty-six thousand, four hundred thirteen 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 81346442508240 cubic inches would be around 3610.8 feet tall.
Recreational maths with 81346442508240
- 81346442508240 backwards is 04280524464318
- The number of decimal digits it has is: 14
- The sum of 81346442508240's digits is 51
- More coming soon!
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Cite this page
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"Number 81346442508240 - Facts about the integer". Numbermatics.com. 2024. Web. 26 September 2024.
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Numbermatics. (2024). Number 81346442508240 - Facts about the integer. Retrieved 26 September 2024, from https://numbermatics.com/n/81346442508240/
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The information we have on file for 81346442508240 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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