381485380113457152

Names of 381485380113457152

• Cardinal: 381485380113457152 can be written as Three hundred eighty-one quadrillion, four hundred eighty-five trillion, three hundred eighty billion, one hundred thirteen million, four hundred fifty-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 3.81485380113457152 × 10¹⁷

Factors of 381485380113457152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 121

Divisors of 381485380113457152

• Number of divisors d(n): 392
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 103 104 128 156 192 206 208 256 309 312 384 412 416 512 618 624 768 824 832 1024 1236 1248 1339 1536 1648 1664 2048 2472 2496 2678 3072 3296 3328 4017 4096 4944 4992 5356 6144 6592 6656 8034 8192 9888 9984 10609 10712 12288 13184 13312 16068 19776 19968 21218 21424 24576 26368 26624 31827 32136 39552 39936 42436 42848 52736 53248 63654 64272 79104 79872 84872 85696 105472 106496 127308 128544 137917 158208 159744 169744 171392 210944 254616 257088 275834 316416 319488 339488 342784 413751 421888 509232 514176 551668 632832 678976 685568 827502 843776 1018464 1028352 1092727 1103336 1265664 1357952 1371136 1655004 2036928 2056704 2185454 2206672 2531328 2715904 2742272 3278181 3310008 4073856 4113408 4370908 4413344 5431808 5484544 6556362 6620016 8147712 8226816 8741816 8826688 10863616 10969088 13112724 13240032 14205451 16295424 16453632 17483632 17653376 21727232 26225448 26480064 28410902 32590848 32907264 34967264 35306752 42616353 43454464 52450896 52960128 56821804 65181696 69934528 70613504 85232706 86908928 104901792 105920256 112550881 113643608 130363392 139869056 141227008 170465412 209803584 211840512 225101762 227287216 260726784 279738112 282454016 337652643 340930824 419607168 423681024 450203524 454574432 559476224 564908032 675305286 681861648 839214336 847362048 900407048 909148864 1118952448 1129816064 1350610572 1363723296 1463161453 1678428672 1694724096 1800814096 1818297728 2237904896 2701221144 2727446592 2926322906 3356857344 3389448192 3601628192 3636595456 4389484359 4475809792 5402442288 5454893184 5852645812 6713714688 7203256384 7273190912 8778968718 8951619584 10804884576 10909786368 11592740743 11705291624 13427429376 14406512768 14546381824 17557937436 21609769152 21819572736 23185481486 23410583248 26854858752 28813025536 29092763648 34778222229 35115874872 43219538304 43639145472 46370962972 46821166496 57626051072 58185527296 69556444458 70231749744 86439076608 87278290944 92741925944 93642332992 115252102144 116371054592 139112888916 140463499488 150705629659 172878153216 174556581888 185483851888 187284665984 230504204288 278225777832 280926998976 301411259318 345756306432 349113163776 370967703776 374569331968 452116888977 461008408576 556451555664 561853997952 602822518636 691512612864 741935407552 749138663936 904233777954 922016817152 1112903111328 1123707995904 1194052296529 1205645037272 1383025225728 1483870815104 1498277327872 1808467555908 2225806222656 2247415991808 2388104593058 2411290074544 2766050451456 2967741630208 2996554655744 3582156889587 3616935111816 4451612445312 4494831983616 4776209186116 4822580149088 5935483260416 5993109311488 7164313779174 7233870223632 8903224890624 8989663967232 9552418372232 9645160298176 11870966520832 11986218622976 14328627558348 14467740447264 15522679854877 17806449781248 17979327934464 19104836744464 19290320596352 23741933041664 28657255116696 28935480894528 31045359709754 35612899562496 35958655868928 38209673488928 38580641192704 46568039564631 47483866083328 57314510233392 57870961789056 62090719419508 71225799124992 76419346977856 77161282385408 93136079129262 94967732166656 114629020466784 115741923578112 124181438839016 142451598249984 152838693955712 154322564770816 186272158258524 229258040933568 231483847156224 248362877678032 284903196499968 305677387911424 308645129541632 372544316517048 458516081867136 462967694312448 496725755356064 611354775822848 617290259083264 745088633034096 917032163734272 925935388624896 993451510712128 1222709551645696 1234580518166528 1490177266068192 1834064327468544 1851870777249792 1986903021424256 2445419103291392 2980354532136384 3668128654937088 3703741554499584 3973806042848512 4890838206582784 5960709064272768 7336257309874176 7947612085697024 9781676413165568 11921418128545536 14672514619748352 15895224171394048 23842836257091072 29345029239496704 31790448342788096 47685672514182144 63580896685576192 95371345028364288 127161793371152384 190742690056728576 381485380113457152
• Sum of all divisors σ(n): 1106220900084614664
• Sum of proper divisors (its aliquot sum) s(n): 724735519971157512
• 381485380113457152 is an abundant number, because the sum of its proper divisors (724735519971157512) is greater than itself. Its abundance is 343250139857700360

Bases of 381485380113457152

• Binary: 10101001011010011101110111010011000101010101110000000000000₂
• Hexadecimal: 0x54B4EEE98AAE000
• Base-36: 2WC9A48QX7UO

Squares and roots of 381485380113457152

• 381485380113457152 squared (381485380113457152²) is 145531095240308889501748045339951104
• 381485380113457152 cubed (381485380113457152³) is 55517985186076971622358565943919508336697244079095808
• The square root of 381485380113457152 is 617645027.5955090631
• The cube root of 381485380113457152 is 725258.1752661311
• Being both a perfect square and a perfect cube, 381485380113457152 is also a perfect sixth number.

Scales and comparisons

• 381,485,380,113,457,152 seconds is equal to 12,130,055,075 years, 44 weeks, 1 day, 10 hours, 59 minutes, 12 seconds.
• To count from 1 to 381,485,380,113,457,152 would take you about thirty-six billion, three hundred ninety million, one hundred sixty-five thousand, two hundred twenty-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 381485380113457152 cubic inches would be around 60438.2 feet tall.

Recreational maths with 381485380113457152

• 381485380113457152 backwards is 251754311083584183
• The number of decimal digits it has is: 18
• The sum of 381485380113457152's digits is 69
• More coming soon!