11443642840

Names of 11443642840

• Cardinal: 11443642840 can be written as Eleven billion, four hundred forty-three million, six hundred forty-two thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.144364284 × 10¹⁰

Factors of 11443642840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 648

Divisors of 11443642840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 41 56 70 82 140 164 205 280 287 328 410 574 593 820 1148 1186 1435 1640 1681 2296 2372 2870 2965 3362 4151 4744 5740 5930 6724 8302 8405 11480 11767 11860 13448 16604 16810 20755 23534 23720 24313 33208 33620 41510 47068 48626 58835 67240 68921 83020 94136 97252 117670 121565 137842 166040 170191 194504 235340 243130 275684 340382 344605 470680 482447 486260 551368 680764 689210 850955 964894 972520 996833 1361528 1378420 1701910 1929788 1993666 2412235 2756840 3403820 3859576 3987332 4824470 4984165 6807640 6977831 7974664 9648940 9968330 13955662 19297880 19936660 27911324 34889155 39873320 40870153 55822648 69778310 81740306 139556620 163480612 204350765 279113240 286091071 326961224 408701530 572182142 817403060 1144364284 1430455355 1634806120 2288728568 2860910710 5721821420 11443642840
• Sum of all divisors σ(n): 30213025920
• Sum of proper divisors (its aliquot sum) s(n): 18769383080
• 11443642840 is an abundant number, because the sum of its proper divisors (18769383080) is greater than itself. Its abundance is 7325740240

Bases of 11443642840

• Binary: 1010101010000110000010000111011000₂
• Hexadecimal: 0x2AA1821D8
• Base-36: 5998ZBS

Squares and roots of 11443642840

• 11443642840 squared (11443642840²) is 130956961449483265600
• 11443642840 cubed (11443642840³) is 1498624694239535194083258304000
• The square root of 11443642840 is 106974.9636129875
• The cube root of 11443642840 is 2253.4854844177

Scales and comparisons

• 11,443,642,840 seconds is equal to 363 years, 45 weeks, 2 days, 13 hours, 40 minutes, 40 seconds.
• To count from 1 to 11,443,642,840 would take you about seven hundred twenty-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 11443642840 cubic inches would be around 187.8 feet tall.

Recreational maths with 11443642840

• 11443642840 backwards is 04824634411
• The number of decimal digits it has is: 11
• The sum of 11443642840's digits is 37
• More coming soon!