985440868272

Names of 985440868272

• Cardinal: 985440868272 can be written as Nine hundred eighty-five billion, four hundred forty million, eight hundred sixty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 9.85440868272 × 10¹¹

Factors of 985440868272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6835

Divisors of 985440868272

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 84 98 108 112 126 144 147 168 189 196 216 252 294 336 378 392 432 441 504 588 756 784 882 1008 1176 1323 1512 1764 2352 2646 3024 3528 5292 6823 7056 10584 13646 20469 21168 27292 40938 47761 54584 61407 81876 95522 109168 122814 143283 163752 184221 191044 245628 286566 327504 334327 368442 382088 429849 491256 573132 668654 736884 764176 859698 982512 1002981 1146264 1289547 1337308 1473768 1719396 2005962 2292528 2579094 2674616 2947536 3008943 3438792 4011924 5158188 5349232 6017886 6877584 8023848 9026829 10316376 12035772 16047696 18053658 20632752 24071544 36107316 46553329 48143088 72214632 93106658 139659987 144429264 186213316 279319974 325873303 372426632 418979961 558639948 651746606 744853264 837959922 977619909 1117279896 1256939883 1303493212 1675919844 1955239818 2234559792 2281113121 2513879766 2606986424 2932859727 3351839688 3910479636 4562226242 5027759532 5213972848 5865719454 6703679376 6843339363 7820959272 8798579181 9124452484 10055519064 11731438908 13686678726 15641918544 17597158362 18248904968 20111038128 20530018089 23462877816 27373357452 35194316724 36497809936 41060036178 46925755632 54746714904 61590054267 70388633448 82120072356 109493429808 123180108534 140777266896 164240144712 246360217068 328480289424 492720434136 985440868272
• Sum of all divisors σ(n): 3290871614040
• Sum of proper divisors (its aliquot sum) s(n): 2305430745768
• 985440868272 is an abundant number, because the sum of its proper divisors (2305430745768) is greater than itself. Its abundance is 1319989877496

Bases of 985440868272

• Binary: 1110010101110000110110100101011110110000₂
• Hexadecimal: 0xE570DA57B0
• Base-36: CKPE1SC0

Squares and roots of 985440868272

• 985440868272 squared (985440868272²) is 971093704860673256265984
• 985440868272 cubed (985440868272³) is 956955423691375160441240837538459648
• The square root of 985440868272 is 992693.7434435659
• The cube root of 985440868272 is 9951.2321168809

Scales and comparisons

• 985,440,868,272 seconds is equal to 31,333 years, 50 weeks, 3 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 985,440,868,272 would take you about sixty-two thousand, six hundred sixty-seven 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 985440868272 cubic inches would be around 829.3 feet tall.

Recreational maths with 985440868272

• 985440868272 backwards is 272868044589
• 985440868272 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 985440868272's digits is 63
• More coming soon!