142837185978868656

Names of 142837185978868656

• Cardinal: 142837185978868656 can be written as One hundred forty-two quadrillion, eight hundred thirty-seven trillion, one hundred eighty-five billion, nine hundred seventy-eight million, eight hundred sixty-eight thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.42837185978868656 × 10¹⁷

Factors of 142837185978868656

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3224874349

Divisors of 142837185978868656

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 149 176 264 298 447 528 563 596 894 1126 1192 1639 1689 1788 2252 2384 3278 3378 3576 4504 4917 6193 6556 6756 7152 9008 9834 12386 13112 13512 18579 19668 24772 26224 27024 37158 39336 49544 74316 78672 83887 99088 148632 167774 251661 297264 335548 503322 671096 922757 1006644 1342192 1845514 2013288 2768271 3691028 4026576 5536542 7382056 11073084 14764112 22146168 44292336 3224873621 6449747242 9674620863 12899494484 19349241726 25798988968 35473609831 38698483452 51597977936 70947219662 77396966904 106420829493 141894439324 154793933808 212841658986 283788878648 425683317972 480506169529 567577757296 851366635944 961012339058 1441518508587 1702733271888 1815603848623 1922024678116 2883037017174 3631207697246 3844049356232 5285567864819 5446811545869 5766074034348 7262415394492 7688098712464 10571135729638 10893623091738 11532148068696 14524830788984 15856703594457 19971642334853 21142271459276 21787246183476 23064296137392 29049661577968 31713407188914 39943284669706 42284542918552 43574492366952 59914927004559 63426814377828 79886569339412 84569085837104 87148984733904 119829854009118 126853628755656 159773138678824 239659708018236 253707257511312 270524973444827 319546277357648 479319416036472 541049946889654 811574920334481 958638832072944 1082099893779308 1623149840668962 2164199787558616 2975774707893097 3246299681337924 4328399575117232 5951549415786194 6492599362675848 8927324123679291 11903098831572388 12985198725351696 17854648247358582 23806197663144776 35709296494717164 47612395326289552 71418592989434328 142837185978868656
• Sum of all divisors σ(n): 405962570930745600
• Sum of proper divisors (its aliquot sum) s(n): 263125384951876944
• 142837185978868656 is an abundant number, because the sum of its proper divisors (263125384951876944) is greater than itself. Its abundance is 120288198973008288

Bases of 142837185978868656

• Binary: 111111011011101011010100111110010111111001010001110110000₂
• Hexadecimal: 0x1FB75A9F2FCA3B0
• Base-36: 132FK1D4YQPC

Squares and roots of 142837185978868656

• 142837185978868656 squared (142837185978868656²) is 20402461698361912573730565699246336
• 142837185978868656 cubed (142837185978868656³) is 2914230216035664965014781715575043007945121133244416
• The square root of 142837185978868656 is 377938071.6187093211
• The cube root of 142837185978868656 is 522733.6146682011

Scales and comparisons

• 142,837,185,978,868,656 seconds is equal to 4,541,780,689 years, 36 weeks, 3 days, 17 hours, 17 minutes, 36 seconds.
• To count from 1 to 142,837,185,978,868,656 would take you about thirteen billion, six hundred twenty-five million, three hundred forty-two thousand and sixty-nine 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 142837185978868656 cubic inches would be around 43561.1 feet tall.

Recreational maths with 142837185978868656

• 142837185978868656 backwards is 656868879581738241
• The number of decimal digits it has is: 18
• The sum of 142837185978868656's digits is 102
• More coming soon!