855149612800

Names of 855149612800

• Cardinal: 855149612800 can be written as Eight hundred fifty-five billion, one hundred forty-nine million, six hundred twelve thousand, eight hundred.

Scientific notation

• Scientific notation: 8.551496128 × 10¹¹

Factors of 855149612800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 288

Divisors of 855149612800

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 50 56 64 68 70 80 85 100 112 119 128 136 140 160 170 175 200 224 238 256 257 272 280 289 320 340 350 400 425 448 476 514 544 560 578 595 640 680 700 800 850 896 952 1028 1088 1120 1156 1190 1280 1285 1360 1400 1445 1600 1700 1792 1799 1904 2023 2056 2176 2240 2312 2380 2570 2720 2800 2890 2975 3200 3400 3598 3808 4046 4112 4352 4369 4480 4624 4760 5140 5440 5600 5780 5950 6400 6425 6800 7196 7225 7616 8092 8224 8738 8960 8995 9248 9520 10115 10280 10880 11200 11560 11900 12850 13600 14392 14450 15232 16184 16448 17476 17990 18496 19040 20230 20560 21760 21845 22400 23120 23800 25700 27200 28784 28900 30464 30583 32368 32896 34952 35980 36992 38080 40460 41120 43690 44800 44975 46240 47600 50575 51400 54400 57568 57800 61166 64736 65792 66049 69904 71960 73984 74273 76160 80920 82240 87380 89950 92480 95200 101150 102800 108800 109225 115136 115600 122332 129472 132098 139808 143920 148546 152320 152915 161840 164480 174760 179900 184960 190400 202300 205600 218450 230272 231200 244664 258944 264196 279616 287840 297092 305830 323680 328960 330245 349520 359800 369920 371365 380800 404600 411200 436900 460544 462343 462400 489328 517888 519911 528392 559232 575680 594184 611660 647360 660490 699040 719600 742730 761600 764575 809200 822400 873800 924686 924800 978656 1039822 1056784 1118464 1122833 1151360 1188368 1223320 1294720 1320980 1398080 1439200 1485460 1529150 1618400 1644800 1651225 1747600 1849372 1849600 1856825 1957312 2079644 2113568 2245666 2302720 2311715 2376736 2446640 2589440 2599555 2641960 2796160 2878400 2970920 3058300 3236800 3302450 3495200 3698744 3713650 3914624 4159288 4227136 4491332 4623430 4753472 4893280 5199110 5283920 5592320 5614165 5756800 5941840 6116600 6473600 6604900 6990400 7397488 7427300 7829248 7859831 8318576 8454272 8982664 9246860 9506944 9786560 10398220 10567840 11228330 11513600 11558575 11883680 12233200 12947200 12997775 13209800 13980800 14794976 14854600 15719662 16637152 16908544 17965328 18493720 19013888 19088161 19573120 20796440 21135680 22456660 23117150 23767360 24466400 25995550 26419600 27961600 28070825 29589952 29709200 31439324 33274304 35930656 36987440 38176322 39146240 39299155 41592880 42271360 44913320 46234300 47534720 48932800 51991100 52839200 56141650 59179904 59418400 62878648 66548608 71861312 73974880 76352644 78598310 83185760 84542720 89826640 92468600 95069440 95440805 97865600 103982200 105678400 112283300 118359808 118836800 125757296 133097216 133617127 143722624 147949760 152705288 157196620 166371520 179653280 184937200 190881610 195731200 196495775 207964400 211356800 224566600 237673600 251514592 267234254 287445248 295899520 305410576 314393240 332743040 359306560 369874400 381763220 392991550 415928800 422713600 449133200 475347200 477204025 503029184 534468508 591799040 610821152 628786480 665486080 668085635 718613120 739748800 763526440 785983100 831857600 898266400 954408050 1006058368 1068937016 1221642304 1257572960 1336171270 1437226240 1479497600 1527052880 1571966200 1663715200 1796532800 1908816100 2012116736 2137874032 2443284608 2515145920 2672342540 2958995200 3054105760 3143932400 3327430400 3340428175 3593065600 3817632200 4275748064 4886569216 5030291840 5344685080 6108211520 6287864800 6680856350 7186131200 7635264400 8551496128 10060583680 10689370160 12216423040 12575729600 13361712700 15270528800 17102992256 21378740320 24432846080 25151459200 26723425400 30541057600 34205984512 42757480640 50302918400 53446850800 61082115200 85514961280 106893701600 122164230400 171029922560 213787403200 427574806400 855149612800
• Sum of all divisors σ(n): 2579706723272
• Sum of proper divisors (its aliquot sum) s(n): 1724557110472
• 855149612800 is an abundant number, because the sum of its proper divisors (1724557110472) is greater than itself. Its abundance is 869407497672

Bases of 855149612800

• Binary: 1100011100011010111000111000111100000000₂
• Hexadecimal: 0xC71AE38F00
• Base-36: AWUM0074

Squares and roots of 855149612800

• 855149612800 squared (855149612800²) is 731280860271989923840000
• 855149612800 cubed (855149612800³) is 625354544509643086057277489152000000
• The square root of 855149612800 is 924742.9982432957
• The cube root of 855149612800 is 9491.7735350955

Scales and comparisons

• 855,149,612,800 seconds is equal to 27,191 years, 5 weeks, 5 days, 23 hours, 6 minutes, 40 seconds.
• To count from 1 to 855,149,612,800 would take you about fifty-four thousand, three hundred eighty-two 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 855149612800 cubic inches would be around 791 feet tall.

Recreational maths with 855149612800

• 855149612800 backwards is 008216941558
• The number of decimal digits it has is: 12
• The sum of 855149612800's digits is 49
• More coming soon!