855940709158272

Names of 855940709158272

• Cardinal: 855940709158272 can be written as Eight hundred fifty-five trillion, nine hundred forty billion, seven hundred nine million, one hundred fifty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 8.55940709158272 × 10¹⁴

Factors of 855940709158272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 182407

Divisors of 855940709158272

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 47 48 64 69 72 92 94 96 128 138 141 144 184 188 192 207 276 282 288 368 376 384 414 423 552 564 576 736 752 828 846 1081 1104 1128 1152 1472 1504 1656 1692 2162 2208 2256 2944 3008 3243 3312 3384 3851 4324 4416 4512 6016 6486 6624 6768 7702 8648 8832 9024 9729 11553 12972 13248 13536 15404 17296 18048 19458 23106 25944 26496 27072 30808 34592 34659 38916 46212 51888 54144 61616 69184 69318 77832 88573 92424 103776 123232 138368 138636 155664 177146 178481 180997 184848 207552 246464 265719 277272 311328 354292 356962 361994 369696 415104 492928 531438 535443 542991 554544 622656 708584 713924 723988 739392 797157 1062876 1070886 1085982 1109088 1245312 1417168 1427848 1447976 1478784 1594314 1606329 1628973 2125752 2141772 2171964 2218176 2834336 2855696 2895952 3188628 3212658 3257946 4105063 4162931 4251504 4283544 4343928 4436352 5668672 5711392 5791904 6377256 6425316 6515892 8210126 8325862 8388607 8503008 8567088 8687856 11337344 11422784 11583808 12315189 12488793 12754512 12850632 13031784 16420252 16651724 16777214 17006016 17134176 17375712 22845568 23167616 24630378 24977586 25165821 25509024 25701264 26063568 32840504 33303448 33554428 34012032 34268352 34751424 36945567 37466379 49260756 49955172 50331642 51018048 51402528 52127136 65681008 66606896 67108856 68536704 69502848 73891134 74932758 75497463 98521512 99910344 100663284 102036096 102805056 104254272 131362016 133213792 134217712 147782268 149865516 150994926 192937961 197043024 199820688 201326568 205610112 208508544 262724032 266427584 268435424 295564536 299731032 301989852 385875922 394086048 399641376 402653136 525448064 532855168 536870848 578813883 591129072 599462064 603979704 687330331 771751844 788172096 799282752 805306272 1073741696 1157627766 1182258144 1198924128 1207959408 1374660662 1543503688 1576344192 1598565504 1610612544 1736441649 2061990993 2315255532 2364516288 2397848256 2415918816 2749321324 3087007376 3221225088 3472883298 4123981986 4630511064 4729032576 4795696512 4831837632 5498642648 6174014752 6185972979 6945766596 8247963972 9261022128 9663675264 10997285296 12348029504 12371945958 13891533192 15808597613 16495927944 18522044256 21994570592 24696059008 24743891916 27783066384 31617195226 32304525557 32991855888 37044088512 43989141184 47425792839 49487783832 55566132768 63234390452 64609051114 65983711776 74088177024 87978282368 94851585678 96913576671 98975567664 111132265536 126468780904 129218102228 131967423552 142277378517 189703171356 193827153342 197951135328 222264531072 252937561808 258436204456 263934847104 284554757034 290740730013 379406342712 387654306684 395902270656 505875123616 516872408912 569109514068 581481460026 743004087811 758812685424 775308613368 791804541312 1011750247232 1033744817824 1138219028136 1162962920052 1486008175622 1517625370848 1550617226736 2023500494464 2067489635648 2229012263433 2276438056272 2325925840104 2972016351244 3035250741696 3101234453472 4134979271296 4458024526866 4552876112544 4651851680208 5944032702488 6070501483392 6202468906944 6687036790299 8916049053732 9105752225088 9303703360416 11888065404976 12404937813888 13374073580598 17832098107464 18211504450176 18607406720832 23776130809952 26748147161196 35664196214928 37214813441664 47552261619904 53496294322392 71328392429856 95104523239808 106992588644784 142656784859712 213985177289568 285313569719424 427970354579136 855940709158272
• Sum of all divisors σ(n): 2625528362296320
• Sum of proper divisors (its aliquot sum) s(n): 1769587653138048
• 855940709158272 is an abundant number, because the sum of its proper divisors (1769587653138048) is greater than itself. Its abundance is 913646943979776

Bases of 855940709158272

• Binary: 11000010100111100100111001111010110000110110000000₂
• Hexadecimal: 0x30A7939EB0D80
• Base-36: 8FELQEHY80

Squares and roots of 855940709158272

• 855940709158272 squared (855940709158272²) is 732634497594365576814746025984
• 855940709158272 cubed (855940709158272³) is 627091691424735593427263103709300865680539648
• The square root of 855940709158272 is 29256464.3994839541
• The cube root of 855940709158272 is 94946.9957012859

Scales and comparisons

• 855,940,709,158,272 seconds is equal to 27,216,266 years, 49 weeks, 3 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 855,940,709,158,272 would take you about sixty-eight million, forty thousand, six hundred sixty-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 855940709158272 cubic inches would be around 7912.2 feet tall.

Recreational maths with 855940709158272

• 855940709158272 backwards is 272851907049558
• 855940709158272 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 855940709158272's digits is 72
• More coming soon!