55940781936292128

Names of 55940781936292128

• Cardinal: 55940781936292128 can be written as Fifty-five quadrillion, nine hundred forty trillion, seven hundred eighty-one billion, nine hundred thirty-six million, two hundred ninety-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 5.5940781936292128 × 10¹⁶

Factors of 55940781936292128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 11957

Divisors of 55940781936292128

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 131 144 162 216 243 262 288 324 393 432 486 524 648 729 786 864 972 1048 1179 1296 1458 1572 1944 2096 2358 2592 2916 3144 3537 3888 4192 4716 5832 6288 7074 7776 9432 10611 11664 11821 12576 14148 17161 18864 21222 23328 23642 28296 31833 34322 35463 37728 42444 47284 51483 56592 63666 68644 70926 84888 94568 95499 102966 106389 113184 127332 137288 141852 154449 169776 189136 190998 205932 212778 254664 274576 283704 308898 319167 339552 378272 381996 411864 425556 463347 509328 549152 567408 617796 638334 763992 823728 851112 926694 957501 1018656 1134816 1235592 1276668 1390041 1527984 1548551 1647456 1702224 1853388 1915002 2471184 2553336 2780082 2872503 3055968 3097102 3404448 3706776 3830004 4170123 4645653 4942368 5106672 5560164 5745006 6194204 7413552 7660008 8340246 8617509 9291306 10213344 11120328 11490012 12388408 12510369 13936959 14827104 15320016 16680492 17235018 18582612 22240656 22980024 24776816 25020738 27873918 30640032 33360984 34470036 37165224 41810877 44481312 45960048 49553632 50041476 55747836 66721968 68940072 74330448 83621754 91920096 100082952 111495672 125432631 133443936 137880144 139736041 148660896 167243508 200165904 202860181 222991344 250865262 275760288 279472082 334487016 376297893 400331808 405720362 419208123 445982688 501730524 558944164 608580543 668974032 752595786 811440724 838416246 1003461048 1117888328 1128893679 1217161086 1257624369 1337948064 1505191572 1622881448 1676832492 1825741629 2006922096 2235776656 2257787358 2434322172 2515248738 3010383144 3245762896 3353664984 3651483258 3772873107 4013844192 4471553312 4515574716 4868644344 5030497476 5477224887 6020766288 6491525792 6707329968 7302966516 7545746214 9031149432 9737288688 10060994952 10954449774 11318619321 12041532576 13414659936 14605933032 15091492428 16431674661 18062298864 18305421371 19474577376 20121989904 21908899548 22637238642 29211866064 30182984856 32863349322 33955857963 36124597728 36610842742 40243979808 43817799096 45274477284 49295023983 54916264113 58423732128 60365969712 65726698644 67911715926 73221685484 87635598192 90548954568 98590047966 101867573889 109832528226 120731939424 131453397288 135823431852 146443370968 147885071949 164748792339 175271196384 181097909136 197180095932 203735147778 219665056452 262906794576 271646863704 292886741936 295770143898 329497584678 362195818272 394360191864 407470295556 439330112904 494246377017 525813589152 543293727408 585773483872 591540287796 658995169356 788720383728 814940591112 878660225808 988492754034 1086587454816 1183080575592 1317990338712 1482739131051 1577440767456 1629881182224 1757320451616 1976985508068 2366161151184 2398010199601 2635980677424 2965478262102 3259762364448 3953971016136 4448217393153 4732322302368 4796020399202 5271961354848 5930956524204 7194030598803 7907942032272 8896434786306 9592040798404 11861913048408 13344652179459 14388061197606 15815884064544 17792869572612 19184081596808 21582091796409 23723826096816 26689304358918 28776122395212 35585739145224 38368163193616 43164183592818 47447652193632 53378608717836 57552244790424 64746275389227 71171478290448 76736326387232 86328367185636 106757217435672 115104489580848 129492550778454 142342956580896 172656734371272 194238826167681 213514434871344 230208979161696 258985101556908 345313468742544 388477652335362 427028869742688 517970203113816 582716478503043 690626937485088 776955304670724 1035940406227632 1165432957006086 1553910609341448 1748149435509129 2071880812455264 2330865914012172 3107821218682896 3496298871018258 4661731828024344 6215642437365792 6992597742036516 9323463656048688 13985195484073032 18646927312097376 27970390968146064 55940781936292128
• Sum of all divisors σ(n): 166408776814195881
• Sum of proper divisors (its aliquot sum) s(n): 110467994877903753
• 55940781936292128 is an abundant number, because the sum of its proper divisors (110467994877903753) is greater than itself. Its abundance is 54527212941611625

Bases of 55940781936292128

• Binary: 11000110101111011101100001000011110001010011000100100000₂
• Hexadecimal: 0xC6BDD843C53120
• Base-36: FATCOG0OI00

Squares and roots of 55940781936292128

• 55940781936292128 squared (55940781936292128²) is 3129371083643787645586884954768384
• 55940781936292128 cubed (55940781936292128³) is 175059465387855317898789476393547398259178002481152
• The square root of 55940781936292128 is 236518037.2324532207
• The cube root of 55940781936292128 is 382451.3317520401

Scales and comparisons

• 55,940,781,936,292,128 seconds is equal to 1,778,743,829 years, 19 weeks, 3 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 55,940,781,936,292,128 would take you about five billion, three hundred thirty-six million, two hundred thirty-one thousand, four hundred eighty-eight 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 55940781936292128 cubic inches would be around 31870.9 feet tall.

Recreational maths with 55940781936292128

• 55940781936292128 backwards is 82129263918704955
• 55940781936292128 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 55940781936292128's digits is 81
• More coming soon!