13012586145

Names of 13012586145

• Cardinal: 13012586145 can be written as Thirteen billion, twelve million, five hundred eighty-six thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.3012586145 × 10¹⁰

Factors of 13012586145

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 110

Divisors of 13012586145

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 9 13 15 19 23 27 39 45 47 57 65 69 95 115 117 135 141 171 195 207 235 247 285 299 345 351 361 423 437 513 585 611 621 705 741 855 893 897 1035 1081 1083 1235 1269 1311 1495 1755 1805 1833 2115 2185 2223 2565 2679 2691 3055 3105 3243 3249 3705 3933 4465 4485 4693 5405 5415 5499 5681 6345 6555 6669 6859 8037 8073 8303 9165 9729 9747 11115 11609 11799 13395 13455 14053 14079 16215 16245 16497 16967 17043 19665 20539 20577 23465 24111 24909 27495 28405 29187 33345 34295 34827 40185 40365 41515 42159 42237 48645 48735 50901 51129 58045 58995 61617 61731 70265 70395 74727 82485 84835 85215 89167 102695 102885 104481 107939 120555 124545 126477 126711 145935 152703 153387 157757 174135 184851 185193 210795 211185 220571 224181 254505 255645 267007 267501 308085 308655 313443 322373 323817 373635 379431 390241 445835 458109 473271 522405 539695 554553 632385 633555 661713 763515 766935 788785 801021 802503 924255 925965 967119 971451 1102855 1120905 1170723 1335035 1337505 1419813 1567215 1611865 1619085 1897155 1951205 1985139 2050841 2290545 2366355 2403063 2407509 2772765 2901357 2914353 3308565 3512169 4005105 4012515 4190849 4259439 4835595 4857255 5073133 5853615 5955417 6152523 7099065 7209189 7414579 8704071 9925695 10254205 10536507 12015315 12037545 12572547 14506785 14571765 15219399 17560845 18457569 20954245 21297195 22243737 25365665 29777085 30762615 36045945 37072895 37717641 43520355 45658197 52682535 55372707 62862735 66731211 76096995 92287845 96389527 111218685 113152923 136974591 188588205 200193633 228290985 276863535 289168581 333656055 481947635 565764615 684872955 867505743 1000968165 1445842905 2602517229 4337528715 13012586145
• Sum of all divisors σ(n): 28024012800
• Sum of proper divisors (its aliquot sum) s(n): 15011426655
• 13012586145 is an abundant number, because the sum of its proper divisors (15011426655) is greater than itself. Its abundance is 1998840510

Bases of 13012586145

• Binary: 1100000111100111000100111010100001₂
• Hexadecimal: 0x3079C4EA1
• Base-36: 5Z7CVQ9

Squares and roots of 13012586145

• 13012586145 squared (13012586145²) is 169327398181045961025
• 13012586145 cubed (13012586145³) is 2203387355539576874042124998625
• The square root of 13012586145 is 114072.7230541991
• The cube root of 13012586145 is 2352.0932696119

Scales and comparisons

• 13,012,586,145 seconds is equal to 413 years, 39 weeks, 3 days, 15 hours, 15 minutes, 45 seconds.
• To count from 1 to 13,012,586,145 would take you about eight 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 13012586145 cubic inches would be around 196 feet tall.

Recreational maths with 13012586145

• 13012586145 backwards is 54168521031
• The number of decimal digits it has is: 11
• The sum of 13012586145's digits is 36
• More coming soon!