12739540086

Names of 12739540086

• Cardinal: 12739540086 can be written as Twelve billion, seven hundred thirty-nine million, five hundred forty thousand and eighty-six.

Scientific notation

• Scientific notation: 1.2739540086 × 10¹⁰

Factors of 12739540086

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 975

Divisors of 12739540086

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 31 39 42 49 54 62 63 78 91 93 98 117 126 147 169 182 186 189 217 234 273 279 294 338 351 378 403 434 441 507 546 558 637 651 702 806 819 837 882 919 1014 1183 1209 1274 1302 1323 1519 1521 1638 1674 1838 1911 1953 2366 2418 2457 2646 2757 2821 3038 3042 3549 3627 3822 3906 4557 4563 4914 5239 5514 5642 5733 5859 6433 7098 7254 8271 8281 8463 9114 9126 10478 10647 10881 11466 11718 11947 12866 13671 15717 16542 16562 16926 17199 19299 19747 21294 21762 23894 24813 24843 25389 27342 28489 31434 31941 34398 35841 36673 38598 39494 41013 45031 47151 49626 49686 50778 56978 57897 59241 63882 71682 73346 74529 76167 82026 83629 85467 90062 94302 107523 110019 115794 118482 135093 141453 149058 152334 155311 167258 170934 173691 177723 199423 215046 220038 223587 250887 256401 256711 270186 282906 310622 322569 330057 347382 355446 370357 398846 405279 447174 465933 501774 512802 513422 533169 585403 598269 645138 660114 740714 752661 769203 770133 810558 931866 990171 1066338 1087177 1111071 1170806 1196538 1215837 1395961 1397799 1505322 1538406 1540266 1756209 1794807 1980342 2174354 2222142 2257983 2310399 2431674 2592499 2791922 2795598 3261531 3333213 3512418 3589614 4187883 4193397 4515966 4620798 4814641 5184998 5268627 5384421 6523062 6666426 6931197 7610239 7777497 8375766 8386794 9629282 9784593 9999639 10537254 10768842 12563649 13862394 14443923 15220478 15554994 15805881 18147493 19569186 19999278 22830717 23332491 25127298 28887846 29353779 31611762 33702487 36294986 37690947 43331769 45661434 46664982 54442479 58707558 67404974 68492151 69997473 75381894 86663538 101107461 108884958 129995307 136984302 139994946 163327437 202214922 205476453 235917409 259990614 303322383 326654874 410952906 471834818 489982311 606644766 707752227 909967149 979964622 1415504454 1819934298 2123256681 4246513362 6369770043 12739540086
• Sum of all divisors σ(n): 36850636800
• Sum of proper divisors (its aliquot sum) s(n): 24111096714
• 12739540086 is an abundant number, because the sum of its proper divisors (24111096714) is greater than itself. Its abundance is 11371556628

Bases of 12739540086

• Binary: 1011110111010101011111010001110110₂
• Hexadecimal: 0x2F755F476
• Base-36: 5UOSK1I

Squares and roots of 12739540086

• 12739540086 squared (12739540086²) is 162295881602800887396
• 12739540086 cubed (12739540086³) is 2067574889471591834857714156056
• The square root of 12739540086 is 112869.5711252595
• The cube root of 12739540086 is 2335.5253376751

Scales and comparisons

• 12,739,540,086 seconds is equal to 405 years, 4 weeks, 9 hours, 8 minutes, 6 seconds.
• To count from 1 to 12,739,540,086 would take you about eight hundred ten 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 12739540086 cubic inches would be around 194.6 feet tall.

Recreational maths with 12739540086

• 12739540086 backwards is 68004593721
• The number of decimal digits it has is: 11
• The sum of 12739540086's digits is 45
• More coming soon!