11718514920

Names of 11718514920

• Cardinal: 11718514920 can be written as Eleven billion, seven hundred eighteen million, five hundred fourteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.171851492 × 10¹⁰

Factors of 11718514920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8263

Divisors of 11718514920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 2377 4754 5869 7131 9508 11738 11885 14262 16639 17607 19016 23476 23770 28524 29345 33278 35214 35655 41083 46952 47540 49917 57048 58690 66556 70428 71310 82166 83195 88035 95080 99834 117380 123249 133112 140856 142620 164332 166390 176070 199668 205415 234760 246498 249585 285240 328664 332780 352140 399336 410830 492996 499170 616245 665560 704280 821660 985992 998340 1232490 1643320 1996680 2464980 4929960 13950613 27901226 41851839 55802452 69753065 83703678 97654291 111604904 139506130 167407356 195308582 209259195 279012260 292962873 334814712 390617164 418518390 488271455 558024520 585925746 781234328 837036780 976542910 1171851492 1464814365 1674073560 1953085820 2343702984 2929628730 3906171640 5859257460 11718514920
• Sum of all divisors σ(n): 40201516800
• Sum of proper divisors (its aliquot sum) s(n): 28483001880
• 11718514920 is an abundant number, because the sum of its proper divisors (28483001880) is greater than itself. Its abundance is 16764486960

Bases of 11718514920

• Binary: 1010111010011110100101100011101000₂
• Hexadecimal: 0x2BA7A58E8
• Base-36: 5DSWFZC

Squares and roots of 11718514920

• 11718514920 squared (11718514920²) is 137323591930262606400
• 11718514920 cubed (11718514920³) is 1609228560902773952616487488000
• The square root of 11718514920 is 108252.0896795993
• The cube root of 11718514920 is 2271.3855527179

Scales and comparisons

• 11,718,514,920 seconds is equal to 372 years, 31 weeks, 5 days, 23 hours, 2 minutes.
• To count from 1 to 11,718,514,920 would take you about seven hundred forty-five 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 11718514920 cubic inches would be around 189.3 feet tall.

Recreational maths with 11718514920

• 11718514920 backwards is 02941581711
• The number of decimal digits it has is: 11
• The sum of 11718514920's digits is 39
• More coming soon!