11749727990

Names of 11749727990

• Cardinal: 11749727990 can be written as Eleven billion, seven hundred forty-nine million, seven hundred twenty-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.174972799 × 10¹⁰

Factors of 11749727990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6332

Divisors of 11749727990

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 11 13 14 17 22 26 34 35 55 65 70 77 85 91 110 119 121 130 143 154 170 182 187 221 238 242 286 374 385 442 455 595 605 715 770 847 910 935 1001 1105 1190 1210 1309 1430 1547 1573 1694 1870 2002 2057 2210 2431 2618 3094 3146 4114 4235 4862 5005 6277 6545 7735 7865 8470 10010 10285 11011 12155 12554 13090 14399 15470 15730 17017 20570 22022 24310 26741 28798 31385 34034 43939 53482 55055 62770 69047 71995 81601 85085 87878 106709 110110 133705 138094 143990 163202 170170 187187 213418 219695 267410 345235 374374 408005 439390 483329 533545 571207 690470 746963 759517 816010 897611 935935 966658 1067090 1142414 1173799 1387217 1493926 1519034 1795222 1871870 2347598 2416645 2774434 2856035 3734815 3797585 4488055 4833290 5316619 5712070 5868995 6283277 6936085 7469630 7595170 8216593 8976110 9710519 9873721 10633238 11737990 12566554 12911789 13872170 15259387 16433186 19421038 19747442 25823578 26583095 30518774 31416385 41082965 48552595 49368605 53166190 62832770 64558945 69116047 76296935 82165930 90382523 97105190 98737210 106815709 129117890 138232094 152593870 167853257 180765046 213631418 335706514 345580235 451912615 534078545 691160470 839266285 903825230 1068157090 1174972799 1678532570 2349945598 5874863995 11749727990
• Sum of all divisors σ(n): 30299536512
• Sum of proper divisors (its aliquot sum) s(n): 18549808522
• 11749727990 is an abundant number, because the sum of its proper divisors (18549808522) is greater than itself. Its abundance is 6800080532

Bases of 11749727990

• Binary: 1010111100010101101001111011110110₂
• Hexadecimal: 0x2BC569EF6
• Base-36: 5EBHG52

Squares and roots of 11749727990

• 11749727990 squared (11749727990²) is 138056107838989440100
• 11749727990 cubed (11749727990³) is 1622121714466232637657398399000
• The square root of 11749727990 is 108396.1622475629
• The cube root of 11749727990 is 2273.4004287053

Scales and comparisons

• 11,749,727,990 seconds is equal to 373 years, 31 weeks, 3 days, 5 hours, 19 minutes, 50 seconds.
• To count from 1 to 11,749,727,990 would take you about seven hundred forty-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 11749727990 cubic inches would be around 189.5 feet tall.

Recreational maths with 11749727990

• 11749727990 backwards is 09972794711
• The number of decimal digits it has is: 11
• The sum of 11749727990's digits is 56
• More coming soon!