31855457940712002

Names of 31855457940712002

• Cardinal: 31855457940712002 can be written as Thirty-one quadrillion, eight hundred fifty-five trillion, four hundred fifty-seven billion, nine hundred forty million, seven hundred twelve thousand and two.

Scientific notation

• Scientific notation: 3.1855457940712002 × 10¹⁶

Factors of 31855457940712002

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 514284

Divisors of 31855457940712002

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 17 18 19 27 34 37 38 51 54 57 74 102 111 114 153 171 222 306 323 333 342 459 513 629 646 666 703 918 969 999 1026 1258 1406 1887 1938 1998 2109 2907 3774 4218 5661 5814 6327 8721 11322 11951 12654 16983 17442 18981 23902 33966 35853 37962 71706 107559 127717 215118 255434 322677 383151 386489 645354 766302 772978 1149453 1159467 2171189 2298906 2318934 2426623 3448359 3478401 4342378 4725529 4853246 6513567 6570313 6896718 6956802 7279869 7343291 9451058 10435203 13027134 13140626 14176587 14300093 14559738 14686582 19540701 19710939 20870406 21839607 22029873 28353174 28600186 39081402 39421878 41252591 42529761 42900279 43679214 44059746 58622103 59132817 65518821 66089619 80333993 82505182 85059522 85800558 89785051 117244206 118265634 123757773 124835947 127589283 128700837 131037642 132179238 160667986 177398451 179570102 198268857 241001979 243101581 247515546 249671894 255178566 257401674 269355153 271701767 354796902 371273319 374507841 386102511 396537714 482003958 486203162 538710306 543403534 723005937 729304743 742546638 749015682 772205022 808065459 815105301 1113819957 1123523523 1446011874 1458609486 1526345867 1616130918 1630210602 2169017811 2187914229 2227639914 2247047046 2424196377 2445315903 3052691734 3370570569 4338035622 4375828458 4579037601 4618930039 4848392754 4890631806 6563742687 6741141138 7335947709 9158075202 9237860078 13127485374 13737112803 13856790117 14671895418 27474225606 27713580234 41211338409 41570370351 49361215613 82422676818 83140740702 98722431226 124711111053 148083646839 249422222106 296167293678 444250940517 839140665421 888501881034 937863096647 1332752821551 1678281330842 1826364977681 1875726193294 2517421996263 2665505643102 2813589289941 3652729955362 5034843992526 5479094933043 5627178579882 7552265988789 8440767869823 10958189866086 15104531977578 15943672642999 16437284799129 16881535739646 22656797966367 25322303609469 31048204620577 31887345285998 32874569598258 34700934575939 45313595932734 47831017928997 49311854397387 50644607218938 62096409241154 69401869151878 93144613861731 95662035857994 98623708794774 104102803727817 143493053786991 186289227723462 208205607455634 279433841585193 286986107573982 312308411183451 430479161360973 558867683170386 589915887790963 624616822366902 838301524755579 860958322721946 936925233550353 1179831775581926 1676603049511158 1769747663372889 1873850467100706 3539495326745778 5309242990118667 10618485980237334 15927728970356001 31855457940712002
• Sum of all divisors σ(n): 81032215672512000
• Sum of proper divisors (its aliquot sum) s(n): 49176757731799998
• 31855457940712002 is an abundant number, because the sum of its proper divisors (49176757731799998) is greater than itself. Its abundance is 17321299791087996

Bases of 31855457940712002

• Binary: 1110001001011000101111011000110101101101010101001000010₂
• Hexadecimal: 0x712C5EC6B6AA42
• Base-36: 8PNTFCMCKSI

Squares and roots of 31855457940712002

• 31855457940712002 squared (31855457940712002²) is 1014770200612471343128898706848004
• 31855457940712002 cubed (31855457940712002³) is 32325969445098461522874421575767443532024952544008
• The square root of 31855457940712002 is 178480973.6098276723
• The cube root of 31855457940712002 is 317001.4759115937

Scales and comparisons

• 31,855,457,940,712,002 seconds is equal to 1,012,905,027 years, 5 weeks, 6 days, 8 hours, 26 minutes, 42 seconds.
• To count from 1 to 31,855,457,940,712,002 would take you about three billion, thirty-eight million, seven hundred fifteen thousand and eighty-one 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 31855457940712002 cubic inches would be around 26416.8 feet tall.

Recreational maths with 31855457940712002

• 31855457940712002 backwards is 20021704975455813
• The number of decimal digits it has is: 17
• The sum of 31855457940712002's digits is 63
• More coming soon!