31396746851085

Names of 31396746851085

• Cardinal: 31396746851085 can be written as Thirty-one trillion, three hundred ninety-six billion, seven hundred forty-six million, eight hundred fifty-one thousand and eighty-five.

Scientific notation

• Scientific notation: 3.1396746851085 × 10¹³

Factors of 31396746851085

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 27276

Divisors of 31396746851085

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 11 15 21 33 35 37 55 77 105 111 151 165 181 185 231 259 385 407 453 543 555 755 777 905 1057 1155 1221 1267 1295 1661 1991 2035 2265 2715 2849 3171 3801 3885 4983 5285 5587 5973 6105 6335 6697 8305 8547 9955 11627 13937 14245 15855 16761 19005 20091 24915 26881 27331 27935 29865 33485 34881 39109 41811 42735 46879 58135 61457 69685 73667 80643 81993 83805 100455 117327 134405 136655 140637 174405 184371 188167 191317 195545 209055 221001 234395 295691 300641 307285 368335 403215 409965 430199 515669 564501 573951 586635 703185 887073 901923 921855 940835 956585 994597 1011247 1105005 1290597 1478455 1503205 1547007 2069837 2104487 2150995 2578345 2822505 2869755 2983791 3033741 4059031 4435365 4509615 4865461 4972985 5056235 6209511 6313461 6452985 6962179 7078729 7735035 10349185 10522435 10940567 11123717 12177093 14596383 14918955 15168705 20295155 20886537 21236187 24327305 28413217 31047555 31567305 32821701 33371151 34058227 34810895 35393645 44649341 53520071 54702835 55618585 60885465 72981915 76583969 77866019 85239651 102174681 104432685 106180935 133948023 142066085 150184147 160560213 164108505 166855755 170291135 180022057 223246705 229751907 233598057 267600355 312545387 374640497 382919845 389330095 426198255 450552441 510873405 540066171 669740115 734684611 750920735 802801065 900110285 937636161 1051289029 1123921491 1148759535 1167990285 1260154399 1562726935 1652025617 1873202485 1980242627 2204053833 2252762205 2700330855 3153867087 3673423055 3780463197 4688180805 4956076851 5142792277 5256445145 5619607455 5940727881 6300771995 8081530721 8260128085 9901213135 11020269165 11564179319 13861698389 15428376831 15769335435 18902315985 24244592163 24780384255 25713961385 27183330607 29703639405 34692537957 40407653605 41585095167 56570715047 57820896595 69308491945 77141884155 81549991821 121222960815 135916653035 169712145141 173462689785 190283314249 207925475835 282853575235 299016636677 407749959105 570849942747 848560725705 897049910031 951416571245 1495083183385 2093116456739 2854249713735 4485249550155 6279349370217 10465582283695 31396746851085
• Sum of all divisors σ(n): 65109239709696
• Sum of proper divisors (its aliquot sum) s(n): 33712492858611
• 31396746851085 is an abundant number, because the sum of its proper divisors (33712492858611) is greater than itself. Its abundance is 2315746007526

Bases of 31396746851085

• Binary: 111001000111000011111111100010111001100001101₂
• Hexadecimal: 0x1C8E1FF1730D
• Base-36: B4NGSFNYL

Squares and roots of 31396746851085

• 31396746851085 squared (31396746851085²) is 985755712831115863165677225
• 31396746851085 cubed (31396746851085³) is 30949522572769386507253768153670251039125
• The square root of 31396746851085 is 5603280.0082706023
• The cube root of 31396746851085 is 31547.2531252235

Scales and comparisons

• 31,396,746,851,085 seconds is equal to 998,319 years, 22 weeks, 3 days, 17 hours, 44 minutes, 45 seconds.
• To count from 1 to 31,396,746,851,085 would take you about two million, four hundred ninety-five thousand, seven hundred ninety-eight 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 31396746851085 cubic inches would be around 2628.9 feet tall.

Recreational maths with 31396746851085

• 31396746851085 backwards is 58015864769313
• The number of decimal digits it has is: 14
• The sum of 31396746851085's digits is 66
• More coming soon!