85438423005520

Names of 85438423005520

• Cardinal: 85438423005520 can be written as Eighty-five trillion, four hundred thirty-eight billion, four hundred twenty-three million, five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 8.543842300552 × 10¹³

Factors of 85438423005520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3894139

Divisors of 85438423005520

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 34 40 52 65 68 73 80 85 104 130 136 146 170 208 221 260 272 289 292 340 365 442 520 578 584 680 730 884 949 1040 1105 1156 1168 1241 1360 1445 1460 1768 1898 2210 2312 2482 2890 2920 3536 3757 3796 4420 4624 4745 4964 5780 5840 6205 7514 7592 8840 9490 9928 11560 12410 15028 15184 16133 17680 18785 18980 19856 21097 23120 24820 30056 32266 37570 37960 42194 49640 60112 64532 75140 75920 80665 84388 99280 105485 129064 150280 161330 168776 210970 258128 274261 300560 322660 337552 421940 548522 645320 843880 1097044 1290640 1371305 1687760 2194088 2742610 3894029 4388176 5485220 7788058 10970440 15576116 19470145 21940880 31152232 38940290 50622377 62304464 66198493 77880580 101244754 132396986 155761160 202489508 253111885 264793972 284264117 311522320 330992465 404979016 506223770 529587944 568528234 661984930 809958032 860580409 1012447540 1059175888 1125374381 1137056468 1323969860 1421320585 1721160818 2024895080 2250748762 2274112936 2647939720 2842641170 3442321636 3695433521 4049790160 4302902045 4501497524 4548225872 4832489989 5295879440 5626871905 5685282340 6884643272 7390867042 8605804090 9002995048 9664979978 11253743810 11370564680 13769286544 14629866953 14781734084 17211608180 18005990096 18477167605 19329959956 22507487620 22741129360 24162449945 29259733906 29563468168 34423216360 36954335210 38659919912 45014975240 48324899890 58519467812 59126936336 62822369857 68846432720 73149334765 73908670420 77319839824 82152329813 90029950480 96649799780 117038935624 125644739714 146298669530 147817340840 164304659626 193299599560 234077871248 251289479428 292597339060 295634681680 314111849285 328609319252 386599199120 410761649065 502578958856 585194678120 628223698570 657218638504 821523298130 1005157917712 1067980287569 1170389356240 1256447397140 1314437277008 1643046596260 2135960575138 2512894794280 3286093192520 4271921150276 5025789588560 5339901437845 6572186385040 8543842300552 10679802875690 17087684601104 21359605751380 42719211502760 85438423005520
• Sum of all divisors σ(n): 230361749498160
• Sum of proper divisors (its aliquot sum) s(n): 144923326492640
• 85438423005520 is an abundant number, because the sum of its proper divisors (144923326492640) is greater than itself. Its abundance is 59484903487120

Bases of 85438423005520

• Binary: 10011011011010010101110110110100111100101010000₂
• Hexadecimal: 0x4DB4AEDA7950
• Base-36: UA9VB3P74

Squares and roots of 85438423005520

• 85438423005520 squared (85438423005520²) is 7299724125670169189950470400
• 85438423005520 cubed (85438423005520³) is 623676917672607550906254973012705796608000
• The square root of 85438423005520 is 9243290.7022077371
• The cube root of 85438423005520 is 44043.7620740335

Scales and comparisons

• 85,438,423,005,520 seconds is equal to 2,716,677 years, 29 weeks, 5 days, 15 hours, 18 minutes, 40 seconds.
• To count from 1 to 85,438,423,005,520 would take you about six million, seven hundred ninety-one thousand, six hundred ninety-three 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 85438423005520 cubic inches would be around 3670.3 feet tall.

Recreational maths with 85438423005520

• 85438423005520 backwards is 02550032483458
• The number of decimal digits it has is: 14
• The sum of 85438423005520's digits is 49
• More coming soon!