9121030272

Names of 9121030272

• Cardinal: 9121030272 can be written as Nine billion, one hundred twenty-one million, thirty thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 9.121030272 × 10⁹

Factors of 9121030272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2441

Divisors of 9121030272

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 127 128 144 162 192 216 243 254 288 324 381 384 432 486 508 576 648 762 864 972 1016 1143 1152 1296 1524 1728 1944 2032 2286 2309 2592 3048 3429 3456 3888 4064 4572 4618 5184 6096 6858 6927 7776 8128 9144 9236 10287 10368 12192 13716 13854 15552 16256 18288 18472 20574 20781 24384 27432 27708 30861 31104 36576 36944 41148 41562 48768 54864 55416 61722 62343 73152 73888 82296 83124 109728 110832 123444 124686 146304 147776 164592 166248 187029 219456 221664 246888 249372 293243 295552 329184 332496 374058 438912 443328 493776 498744 561087 586486 658368 664992 748116 879729 886656 987552 997488 1122174 1172972 1316736 1329984 1496232 1759458 1975104 1994976 2244348 2345944 2639187 2659968 2992464 3518916 3950208 3989952 4488696 4691888 5278374 5984928 7037832 7917561 7979904 8977392 9383776 10556748 11969856 14075664 15835122 17954784 18767552 21113496 23752683 23939712 28151328 31670244 35909568 37535104 42226992 47505366 56302656 63340488 71258049 71819136 84453984 95010732 112605312 126680976 142516098 168907968 190021464 253361952 285032196 337815936 380042928 506723904 570064392 760085856 1013447808 1140128784 1520171712 2280257568 3040343424 4560515136 9121030272
• Sum of all divisors σ(n): 27445017600
• Sum of proper divisors (its aliquot sum) s(n): 18323987328
• 9121030272 is an abundant number, because the sum of its proper divisors (18323987328) is greater than itself. Its abundance is 9202957056

Bases of 9121030272

• Binary: 1000011111101001111110000010000000₂
• Hexadecimal: 0x21FA7E080
• Base-36: 46UFC00

Squares and roots of 9121030272

• 9121030272 squared (9121030272²) is 83193193222740393984
• 9121030272 cubed (9121030272³) is 758807633808960372325270683648
• The square root of 9121030272 is 95504.0851063449
• The cube root of 9121030272 is 2089.3665251989

Scales and comparisons

• 9,121,030,272 seconds is equal to 290 years, 1 week, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 9,121,030,272 would take you about five hundred eighty 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 9121030272 cubic inches would be around 174.1 feet tall.

Recreational maths with 9121030272

• 9121030272 backwards is 2720301219
• 9121030272 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9121030272's digits is 27
• More coming soon!