31379022864

Names of 31379022864

• Cardinal: 31379022864 can be written as Thirty-one billion, three hundred seventy-nine million, twenty-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.1379022864 × 10¹⁰

Factors of 31379022864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 111620

Divisors of 31379022864

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 36 42 48 54 56 62 63 72 81 84 93 108 112 124 126 144 162 168 186 189 216 217 248 252 279 324 336 372 378 432 434 496 504 558 567 648 651 744 756 837 868 1008 1116 1134 1296 1302 1488 1512 1674 1736 1953 2232 2268 2511 2604 3024 3348 3472 3906 4464 4536 5022 5208 5859 6696 7812 9072 10044 10416 11718 13392 15624 17577 20088 23436 31248 35154 40176 46872 70308 93744 111577 140616 223154 281232 334731 446308 669462 781039 892616 1004193 1338924 1562078 1785232 2008386 2343117 2677848 3012579 3124156 3458887 4016772 4686234 5355696 6025158 6248312 6917774 7029351 8033544 9037737 9372468 10376661 12050316 12496624 13835548 14058702 16067088 18075474 18744936 20753322 21088053 24100632 24212209 27671096 28117404 31129983 36150948 37489872 41506644 42176106 48201264 48424418 55342192 56234808 62259966 63264159 72301896 72636627 83013288 84352212 93389949 96848836 112469616 124519932 126528318 144603792 145273254 166026576 168704424 186779898 193697672 217909881 249039864 253056636 280169847 290546508 337408848 373559796 387395344 435819762 498079728 506113272 560339694 581093016 653729643 747119592 871639524 1012226544 1120679388 1162186032 1307459286 1494239184 1743279048 1961188929 2241358776 2614918572 3486558096 3922377858 4482717552 5229837144 7844755716 10459674288 15689511432 31379022864
• Sum of all divisors σ(n): 107143443968
• Sum of proper divisors (its aliquot sum) s(n): 75764421104
• 31379022864 is an abundant number, because the sum of its proper divisors (75764421104) is greater than itself. Its abundance is 44385398240

Bases of 31379022864

• Binary: 11101001110010101011110010000010000₂
• Hexadecimal: 0x74E55E410
• Base-36: EEY9D00

Squares and roots of 31379022864

• 31379022864 squared (31379022864²) is 984643075899434762496
• 31379022864 cubed (31379022864³) is 30897137591527650777038393708544
• The square root of 31379022864 is 177141.2511641487
• The cube root of 31379022864 is 3154.1315691027

Scales and comparisons

• 31,379,022,864 seconds is equal to 997 years, 39 weeks, 2 days, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 31,379,022,864 would take you about one thousand, nine hundred ninety-five 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 31379022864 cubic inches would be around 262.8 feet tall.

Recreational maths with 31379022864

• 31379022864 backwards is 46822097313
• The number of decimal digits it has is: 11
• The sum of 31379022864's digits is 45
• More coming soon!