81327480967790400
81,327,480,967,790,400 is an even composite number composed of seven prime numbers multiplied together.
81327480967790400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, two hundred sixty-eight divisors.
Prime factorization of 81327480967790400:
26 × 3 × 52 × 7 × 432 × 972 × 3732
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 43 × 43 × 97 × 97 × 373 × 373)See below for interesting mathematical facts about the number 81327480967790400 from the Numbermatics database.
Names of 81327480967790400
- Cardinal: 81327480967790400 can be written as Eighty-one quadrillion, three hundred twenty-seven trillion, four hundred eighty billion, nine hundred sixty-seven million, seven hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 8.13274809677904 × 1016
Factors of 81327480967790400
Divisors of 81327480967790400
- Number of divisors d(n): 2268
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 43 48 50 56 60 64 70 75 80 84 86 96 97 100 105 112 120 129 140 150 160 168 172 175 192 194 200 210 215 224 240 258 280 291 300 301 320 336 344 350 373 388 400 420 430 448 480 485 516 525 560 582 600 602 645 672 679 688 700 746 776 800 840 860 903 960 970 1032 1050 1075 1119 1120 1164 1200 1204 1290 1344 1358 1376 1400 1455 1492 1505 1552 1600 1680 1720 1806 1849 1865 1940 2037 2064 2100 2150 2238 2240 2328 2400 2408 2425 2580 2611 2716 2752 2800 2910 2984 3010 3104 3225 3360 3395 3440 3612 3698 3730 3880 4074 4128 4171 4200 4300 4476 4515 4656 4800 4816 4850 5160 5222 5432 5547 5595 5600 5820 5968 6020 6208 6450 6720 6790 6880 7224 7275 7396 7460 7525 7760 7833 8148 8256 8342 8400 8600 8952 9030 9245 9312 9325 9409 9632 9700 10185 10320 10444 10864 11094 11190 11200 11640 11936 12040 12513 12900 12943 13055 13580 13760 14448 14550 14792 14920 15050 15520 15666 16039 16296 16684 16800 16975 17200 17904 18060 18490 18624 18650 18818 19264 19400 20370 20640 20855 20888 21728 22188 22380 22575 23280 23872 24080 25026 25800 25886 26110 27160 27735 27975 28227 28896 29100 29197 29584 29840 30100 31040 31332 32078 32592 33368 33600 33950 34400 35808 36120 36181 36980 37300 37636 38800 38829 39165 40740 41280 41710 41776 43456 44376 44760 45150 46225 46560 47045 48117 48160 50052 50925 51600 51772 52220 54320 55470 55950 56454 57792 58200 58394 59168 59680 60200 62565 62664 64156 64715 65184 65275 65863 66736 67900 68800 71616 72240 72362 73960 74600 75272 77600 77658 78330 80195 81480 83420 83552 87591 88752 89520 90300 92450 93120 94090 96234 96320 100104 101850 103200 103544 104275 104440 108543 108640 110940 111900 112273 112908 116400 116788 118336 119360 120400 125130 125328 128312 129430 130368 130550 131726 133472 135800 138675 139129 141135 144480 144724 145985 147920 149200 150544 155200 155316 156660 160390 162960 166840 167104 175182 177504 179040 179353 180600 180905 184900 188180 192468 194145 195825 197589 200208 203700 206400 207088 208550 208880 217086 217280 221880 223800 224546 225816 232800 233576 235225 240585 240800 250260 250656 253267 256624 258860 261100 263452 266944 271600 277350 278258 282270 288960 289448 291970 295840 298400 301088 310632 312825 313320 320780 323575 325920 329315 333680 336819 350364 355008 358080 358706 361200 361810 369800 376360 384936 388290 391650 395178 400416 400975 404587 407400 414176 417100 417387 417760 434172 437955 443760 447600 449092 451632 465600 467152 470450 481170 481600 500520 501312 506534 513248 517720 522200 526904 538059 542715 543200 554700 556516 561365 564540 578896 583940 591680 596800 602176 621264 625650 626640 641560 647150 651840 658630 667360 673638 689677 695645 700728 705675 717412 722400 723620 729925 739600 752720 759801 769872 776580 783300 790356 800832 801950 809174 814800 828352 834200 834774 835520 868344 875910 887520 895200 896765 898184 903264 904525 934304 940900 962340 970725 973903 987945 1001040 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60511518577225 63044558889760 67547741667600 67772900806492 69868969903600 72613822292670 72678714001600 75653470667712 77454743778848 78805698612200 83842763884320 84716126008115 90063655556800 94566838334640 96818429723560 101659351209738 104803454855400 109018071002400 116182115668272 118208547918300 119775376977600 121023037154450 126089117779520 135095483335200 135545801612984 139737939807200 145227644585340 154909487557696 157611397224400 167685527768640 169432252016230 181534555731675 189133676669280 193636859447120 203318702419476 209606909710800 218036142004800 232364231336544 236417095836600 242046074308900 254148378024345 270190966670400 271091603225968 279475879614400 290455289170680 315222794448800 338864504032460 363069111463350 378267353338560 387273718894240 406637404838952 419213819421600 423580630040575 464728462673088 472834191673200 484092148617800 508296756048690 542183206451936 580910578341360 630445588897600 677729008064920 726138222926700 774547437788480 813274809677904 838427638843200 847161260081150 945668383346400 968184297235600 1016593512097380 1084366412903872 1161821156682720 1270741890121725 1355458016129840 1452276445853400 1626549619355808 1694322520162300 1891336766692800 1936368594471200 2033187024194760 2323642313365440 2541483780243450 2710916032259680 2904552891706800 3253099238711616 3388645040324600 3872737188942400 4066374048389520 5082967560486900 5421832064519360 5809105783413600 6777290080649200 8132748096779040 10165935120973800 11618211566827200 13554580161298400 16265496193558080 20331870241947600 27109160322596800 40663740483895200 81327480967790400
- Sum of all divisors σ(n): 316295525486801952
- Sum of proper divisors (its aliquot sum) s(n): 234968044519011552
- 81327480967790400 is an abundant number, because the sum of its proper divisors (234968044519011552) is greater than itself. Its abundance is 153640563551221152
Bases of 81327480967790400
- Binary: 1001000001110111011101001101111011000111111111111010000002
- Hexadecimal: 0x120EEE9BD8FFF40
- Base-36: M8S6OZ6W11C
Squares and roots of 81327480967790400
- 81327480967790400 squared (813274809677904002) is 6614159160566309737002258332160000
- 81327480967790400 cubed (813274809677904003) is 537912903248893083477989551360886148984459264000000
-
The
square root of 81327480967790400 is 285179734.4970192653 -
The
cube root of 81327480967790400 is 433257.1849186107
Scales and comparisons
How big is 81327480967790400?- 81,327,480,967,790,400 seconds is equal to 2,585,962,332 years, 18 weeks, 5 days, 1 hour, 20 minutes.
-
To count from 1 to 81,327,480,967,790,400 would take you about seven billion, seven hundred fifty-seven million, eight hundred eighty-six thousand, nine hundred ninety-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 81327480967790400 cubic inches would be around 36104.8 feet tall.
Recreational maths with 81327480967790400
- 81327480967790400 backwards is 00409776908472318
- 81327480967790400 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 81327480967790400's digits is 75
- More coming soon!
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"Number 81327480967790400 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
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Numbermatics. (2024). Number 81327480967790400 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/81327480967790400/
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The information we have on file for 81327480967790400 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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