155440106047763936

Names of 155440106047763936

• Cardinal: 155440106047763936 can be written as One hundred fifty-five quadrillion, four hundred forty trillion, one hundred six billion, forty-seven million, seven hundred sixty-three thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.55440106047763936 × 10¹⁷

Factors of 155440106047763936

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4685

Divisors of 155440106047763936

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 343 392 686 784 1033 1372 1568 2066 2744 3643 4132 5488 7231 7286 8264 10976 14462 14572 16528 25501 28924 29144 33056 50617 51002 57848 58288 101234 102004 115696 116576 178507 202468 204008 231392 354319 357014 404936 408016 708638 714028 809872 816032 1067089 1249549 1417276 1428056 1619744 2134178 2499098 2834552 2856112 3763219 4268356 4998196 5669104 5712224 7469623 7526438 8536712 9996392 11338208 13271449 14939246 15052876 17073424 19992784 26342533 26542898 29878492 30105752 34146848 39985568 52287361 52685066 53085796 59756984 60211504 92900143 104574722 105370132 106171592 119513968 120423008 184397731 185800286 209149444 210740264 212343184 239027936 366011527 368795462 371600572 418298888 421480528 424686368 650301001 732023054 737590924 743201144 836597776 842961056 1290784117 1300602002 1464046108 1475181848 1486402288 1673195552 2581568234 2601204004 2928092216 2950363696 2972804576 3887405227 4552107007 5163136468 5202408008 5856184432 5900727392 7774810454 9104214014 10326272936 10404816016 11712368864 13709406817 15549620908 18208428028 20652545872 20809632032 27211836589 27418813634 31099241816 36416856056 41305091744 54423673178 54837627268 62198483632 72833712112 95965847719 108847346356 109675254536 124396967264 145667424224 190482856123 191931695438 217694692712 219350509072 380965712246 383863390876 435389385424 438701018144 671760934033 761931424492 767726781752 870778770848 1333379992861 1343521868066 1523862848984 1535453563504 2666759985722 2687043736132 3047725697968 3070907127008 4702326538231 5333519971444 5374087472264 6095451395936 9404653076462 10667039942888 10748174944528 14161817241961 18809306152924 21334079885776 21496349889056 28323634483922 37618612305848 42668159771552 56647268967844 75237224611696 99132720693727 113294537935688 150474449223392 198265441387454 226589075871376 396530882774908 453178151742752 693929044856089 793061765549816 1387858089712178 1586123531099632 2775716179424356 3172247062199264 4857503313992623 5551432358848712 9715006627985246 11102864717697424 19430013255970492 22205729435394848 38860026511940984 77720053023881968 155440106047763936
• Sum of all divisors σ(n): 357321690443062800
• Sum of proper divisors (its aliquot sum) s(n): 201881584395298864
• 155440106047763936 is an abundant number, because the sum of its proper divisors (201881584395298864) is greater than itself. Its abundance is 46441478347534928

Bases of 155440106047763936

• Binary: 1000101000001110111111001111110000110100110111010111100000₂
• Hexadecimal: 0x2283BF3F0D375E0
• Base-36: 16IIX2X08CM8

Squares and roots of 155440106047763936

• 155440106047763936 squared (155440106047763936²) is 24161626568140098551915825582212096
• 155440106047763936 cubed (155440106047763936³) is 3755685796038167526816785737843960087218117291769856
• The square root of 155440106047763936 is 394258932.7431452579
• The cube root of 155440106047763936 is 537676.4660722707

Scales and comparisons

• 155,440,106,047,763,936 seconds is equal to 4,942,514,564 years, 26 weeks, 17 hours, 58 minutes, 56 seconds.
• To count from 1 to 155,440,106,047,763,936 would take you about fourteen billion, eight hundred twenty-seven million, five hundred forty-three 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 155440106047763936 cubic inches would be around 44806.4 feet tall.

Recreational maths with 155440106047763936

• 155440106047763936 backwards is 639367740601044551
• The number of decimal digits it has is: 18
• The sum of 155440106047763936's digits is 71
• More coming soon!