31930466085

Names of 31930466085

• Cardinal: 31930466085 can be written as Thirty-one billion, nine hundred thirty million, four hundred sixty-six thousand and eighty-five.

Scientific notation

• Scientific notation: 3.1930466085 × 10¹⁰

Factors of 31930466085

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 198

Divisors of 31930466085

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 7 9 15 21 27 31 35 45 49 63 73 79 81 93 105 135 147 155 189 217 219 237 243 245 279 315 365 395 405 441 465 511 553 567 651 657 711 729 735 837 945 1085 1095 1185 1215 1323 1395 1519 1533 1659 1701 1953 1971 2133 2205 2263 2449 2511 2555 2765 2835 3255 3285 3555 3577 3645 3871 3969 4185 4557 4599 4977 5103 5767 5859 5913 6399 6615 6789 7347 7533 7595 7665 8295 8505 9765 9855 10665 10731 11315 11613 11907 12245 12555 13671 13797 14931 15841 17143 17301 17577 17739 17885 19197 19355 19845 20367 22041 22599 22785 22995 24885 25515 28835 29295 29565 31995 32193 33945 34839 35721 36735 37665 40369 41013 41391 44793 47523 51429 51903 52731 53217 53655 57591 58065 59535 61101 66123 68355 68985 74655 79205 85715 86505 87885 88695 95985 96579 101835 104517 110205 110887 112995 120001 121107 123039 124173 134379 142569 154287 155709 158193 160965 174195 178605 178777 183303 198369 201845 205065 206955 223965 237615 257145 259515 263655 266085 282583 287955 289737 305505 313551 330615 332661 360003 363321 369117 372519 403137 427707 462861 467127 482895 522585 536331 549909 554435 595107 600005 605535 615195 620865 671895 712845 771435 778545 790965 847749 869211 893885 916515 940653 991845 997983 1080009 1089963 1107351 1251439 1283121 1388583 1401381 1412915 1448685 1567755 1608993 1649727 1663305 1785321 1800015 1816605 1845585 1862595 2015685 2138535 2314305 2335635 2543247 2607633 2681655 2749545 2821959 2975535 2993949 3240027 3269889 3754317 3849363 4165749 4204143 4238745 4346055 4703265 4826979 4989915 5400045 5449815 5536755 6257195 6415605 6942915 7006905 7629741 8044965 8248635 8760073 8926605 8981847 9720081 9809667 11262951 11548089 12497247 12716235 13038165 14109795 14480937 14969745 16200135 16349445 18771585 19246815 20828745 21020715 22889223 24134895 26280219 26945541 29160243 29429001 33788853 38148705 43442811 43800365 44909235 48600405 49048335 56314755 57740445 62486235 68667669 72404685 78840657 80836623 87480729 101366559 114446115 130328433 131401095 134727705 145801215 147145005 168944265 206003007 217214055 236521971 304099677 343338345 394203285 404183115 437403645 506832795 651642165 709565913 912299031 1030015035 1182609855 1520498385 2128697739 3547829565 4561495155 6386093217 10643488695 31930466085
• Sum of all divisors σ(n): 70813808640
• Sum of proper divisors (its aliquot sum) s(n): 38883342555
• 31930466085 is an abundant number, because the sum of its proper divisors (38883342555) is greater than itself. Its abundance is 6952876470

Bases of 31930466085

• Binary: 11101101111001101000011111100100101₂
• Hexadecimal: 0x76F343F25
• Base-36: EO2KPB9

Squares and roots of 31930466085

• 31930466085 squared (31930466085²) is 1019554664405335227225
• 31930466085 cubed (31930466085³) is 32554855633598113165963631164125
• The square root of 31930466085 is 178690.9793050561
• The cube root of 31930466085 is 3172.5008902971

Scales and comparisons

• 31,930,466,085 seconds is equal to 1,015 years, 15 weeks, 13 hours, 54 minutes, 45 seconds.
• To count from 1 to 31,930,466,085 would take you about two thousand and thirty 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 31930466085 cubic inches would be around 264.4 feet tall.

Recreational maths with 31930466085

• 31930466085 backwards is 58066403913
• 31930466085 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31930466085's digits is 45
• More coming soon!