81329476342400
81,329,476,342,400 is an even composite number composed of seven prime numbers multiplied together.
81329476342400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.
Prime factorization of 81329476342400:
27 × 52 × 11 × 13 × 23 × 37 × 4572
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 11 × 13 × 23 × 37 × 457 × 457)See below for interesting mathematical facts about the number 81329476342400 from the Numbermatics database.
Names of 81329476342400
- Cardinal: 81329476342400 can be written as Eighty-one trillion, three hundred twenty-nine billion, four hundred seventy-six million, three hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 8.13294763424 × 1013
Factors of 81329476342400
Divisors of 81329476342400
- Number of divisors d(n): 1152
-
Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 23 25 26 32 37 40 44 46 50 52 55 64 65 74 80 88 92 100 104 110 115 128 130 143 148 160 176 184 185 200 208 220 230 253 260 275 286 296 299 320 325 352 368 370 400 407 416 440 457 460 481 506 520 550 572 575 592 598 640 650 704 715 736 740 800 814 832 851 880 914 920 925 962 1012 1040 1100 1144 1150 1184 1196 1265 1300 1408 1430 1472 1480 1495 1600 1628 1664 1702 1760 1828 1840 1850 1924 2024 2035 2080 2200 2285 2288 2300 2368 2392 2405 2530 2600 2860 2944 2960 2990 3200 3256 3289 3404 3520 3575 3656 3680 3700 3848 4048 4070 4160 4255 4400 4570 4576 4600 4736 4784 4810 5027 5060 5200 5291 5720 5920 5941 5980 6325 6512 6578 6808 7040 7150 7312 7360 7400 7475 7696 8096 8140 8320 8510 8800 9140 9152 9200 9361 9568 9620 10054 10120 10175 10400 10511 10582 11063 11425 11440 11840 11882 11960 12025 12650 13024 13156 13616 14300 14624 14720 14800 14950 15392 16192 16280 16445 16909 17020 17600 18280 18304 18400 18722 19136 19240 20108 20240 20350 20800 21022 21164 21275 22126 22850 22880 23680 23764 23920 24050 25135 25300 26048 26312 26455 27232 28600 29248 29600 29705 29900 30784 32384 32560 32890 33818 34040 35200 36560 36800 37444 38272 38480 40216 40480 40700 41600 42044 42328 42550 44252 45700 45760 46805 47528 47840 48100 50270 50600 52096 52555 52624 52910 54464 55315 57200 58496 59200 59410 59800 61568 65120 65351 65780 67636 68080 73120 73600 74888 76960 80432 80960 81400 82225 84088 84545 84656 85100 88504 91400 91520 93610 95056 95680 96200 100540 101200 105110 105248 105820 108928 110630 114400 115621 118400 118820 119600 121693 125675 130240 130702 131560 132275 135272 136160 136643 146240 148525 149776 153920 160864 161920 162800 164450 168176 169090 169312 170200 177008 182800 185999 187220 190112 191360 192400 201080 202400 208849 210220 210496 211640 219817 221260 228800 231242 234025 237640 239200 243386 251350 260480 261404 262775 263120 264550 270544 272320 273286 276575 292480 297050 299552 307840 321728 325600 326755 328900 336352 338180 338624 340400 354016 365600 371998 374440 380224 384800 388907 402160 404800 417698 420440 420992 422725 423280 439634 442520 457600 462484 468050 475280 478400 486772 502700 522808 525550 526240 529100 541088 544640 546572 553150 578105 594100 599104 608465 643456 651200 653510 657800 672704 676360 677248 680800 683215 708032 731200 743996 748880 760448 769600 777814 804320 809600 835396 840880 845450 846560 879268 885040 924968 929995 936100 950560 956800 973544 1005400 1044245 1045616 1051100 1052480 1058200 1082176 1093144 1099085 1106300 1156210 1188200 1198208 1216930 1302400 1307020 1315600 1345408 1352720 1361600 1366430 1416064 1462400 1487992 1497760 1503073 1539200 1555628 1608640 1633775 1670792 1681760 1690900 1693120 1758536 1770080 1849936 1859990 1872200 1901120 1944535 1947088 2010800 2088490 2091232 2102200 2104960 2116400 2164352 2186288 2198170 2212600 2297339 2312420 2376400 2417987 2433860 2614040 2631200 2705440 2715037 2723200 2732860 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199826723200 203323690856 219809395520 221004011800 231049648700 250244542592 254154613570 272004937600 274761744400 284368798400 295743550336 312805678240 321460380800 353606418880 369679437920 391007097800 406647381712 439618791040 442008023600 462099297400 508309227140 549523488800 568737596800 625611356480 635386533925 707212837760 739358875840 782014195600 813294763424 884016047200 924198594800 1016618454280 1099046977600 1251222712960 1270773067850 1478717751680 1564028391200 1626589526848 1768032094400 1848397189600 2033236908560 2198093955200 2541546135700 3128056782400 3253179053696 3536064188800 3696794379200 4066473817120 5083092271400 6256113564800 7393588758400 8132947634240 10166184542800 16265895268480 20332369085600 40664738171200 81329476342400
- Sum of all divisors σ(n): 253506878271360
- Sum of proper divisors (its aliquot sum) s(n): 172177401928960
- 81329476342400 is an abundant number, because the sum of its proper divisors (172177401928960) is greater than itself. Its abundance is 90847925586560
Bases of 81329476342400
- Binary: 100100111110111111111101000110000010010100000002
- Hexadecimal: 0x49F7FE8C1280
- Base-36: STU8UCKU8
Squares and roots of 81329476342400
- 81329476342400 squared (813294763424002) is 6614483722129001282037760000
- 81329476342400 cubed (813294763424003) is 537952497396080505128429271983489024000000
-
The
square root of 81329476342400 is 9018285.6653800893 -
The
cube root of 81329476342400 is 43326.0728219947
Scales and comparisons
How big is 81329476342400?- 81,329,476,342,400 seconds is equal to 2,586,025 years, 40 weeks, 3 days, 14 hours, 13 minutes, 20 seconds.
-
To count from 1 to 81,329,476,342,400 would take you about six million, four hundred sixty-five thousand and sixty-four 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 81329476342400 cubic inches would be around 3610.5 feet tall.
Recreational maths with 81329476342400
- 81329476342400 backwards is 00424367492318
- The number of decimal digits it has is: 14
- The sum of 81329476342400's digits is 53
- More coming soon!
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The information we have on file for 81329476342400 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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