13111140

Names of 13111140

• Cardinal: 13111140 can be written as Thirteen million, one hundred eleven thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.311114 × 10⁷

Factors of 13111140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 120

Divisors of 13111140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 31 35 38 42 53 57 60 62 70 76 84 93 95 105 106 114 124 133 140 155 159 186 190 210 212 217 228 265 266 285 310 318 371 372 380 399 420 434 465 530 532 570 589 620 636 651 665 742 795 798 868 930 1007 1060 1085 1113 1140 1178 1302 1330 1484 1590 1596 1643 1767 1855 1860 1995 2014 2170 2226 2356 2604 2660 2945 3021 3180 3255 3286 3534 3710 3990 4028 4123 4340 4452 4929 5035 5565 5890 6042 6510 6572 7049 7068 7420 7980 8215 8246 8835 9858 10070 11130 11501 11780 12084 12369 13020 14098 15105 16430 16492 17670 19716 20140 20615 21147 22260 23002 24645 24738 28196 30210 31217 32860 34503 35245 35340 41230 42294 46004 49290 49476 57505 60420 61845 62434 69006 70490 82460 84588 93651 98580 105735 115010 123690 124868 138012 140980 156085 172515 187302 211470 218519 230020 247380 312170 345030 374604 422940 437038 468255 624340 655557 690060 874076 936510 1092595 1311114 1873020 2185190 2622228 3277785 4370380 6555570 13111140
• Sum of all divisors σ(n): 46448640
• Sum of proper divisors (its aliquot sum) s(n): 33337500
• 13111140 is an abundant number, because the sum of its proper divisors (33337500) is greater than itself. Its abundance is 20226360

Bases of 13111140

• Binary: 110010000000111101100100₂
• Hexadecimal: 0xC80F64
• Base-36: 7T0MC

Squares and roots of 13111140

• 13111140 squared (13111140²) is 171901992099600
• 13111140 cubed (13111140³) is 2253831084696749544000
• The square root of 13111140 is 3620.9308195545
• The cube root of 13111140 is 235.8016383573

Scales and comparisons

• 13,111,140 seconds is equal to 21 weeks, 4 days, 17 hours, 59 minutes.
• To count from 1 to 13,111,140 would take you about thirty-two weeks!

  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 13111140 cubic inches would be around 19.7 feet tall.

Recreational maths with 13111140

• 13111140 backwards is 04111131
• 13111140 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13111140's digits is 12
• More coming soon!