12748917789790

Names of 12748917789790

• Cardinal: 12748917789790 can be written as Twelve trillion, seven hundred forty-eight billion, nine hundred seventeen million, seven hundred eighty-nine thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.274891778979 × 10¹³

Factors of 12748917789790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 521

Divisors of 12748917789790

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 37 49 65 70 74 91 98 130 182 185 245 259 343 370 455 457 481 490 518 637 686 910 914 962 1274 1295 1369 1715 1813 2285 2405 2590 2738 3185 3199 3367 3430 3626 4459 4570 4810 5941 6370 6398 6734 6845 8918 9065 9583 11882 12691 13690 15995 16835 16909 17797 18130 19166 22295 22393 23569 25382 29705 31990 33670 33818 35594 41587 44590 44786 47138 47915 59410 63455 67081 83174 84545 88985 95830 111965 117845 118363 124579 126910 134162 156751 164983 169090 177970 207935 208849 219817 223930 235690 236726 249158 291109 313502 329966 335405 415870 417698 439634 469567 582218 591815 622895 625633 670810 783755 824915 828541 872053 939134 1044245 1099085 1183630 1245790 1251266 1455545 1461943 1538719 1567510 1649830 1657082 1744106 2037763 2088490 2198170 2347835 2715037 2911090 2923886 3077438 3128165 4075526 4142705 4360265 4379431 4695670 5430074 5799787 6104371 6256330 7309715 7693595 7727413 8133229 8285410 8720530 8758862 10188815 10233601 10771033 11599574 12208742 13575185 14619430 15387190 15454826 16266458 19005259 20377630 20467202 21542066 21897155 27150370 28998935 30521855 30656017 38010518 38637065 40666145 43794310 51168005 53855165 54091891 56932603 57997870 61043710 61312034 71635207 75397231 77274130 81332290 95026295 100456369 102336010 107710330 108183782 113865206 133036813 143270414 150794462 153280085 190052590 200912738 214592119 266073626 270459455 284663015 285914281 306560170 358176035 376986155 378643237 398528221 429184238 502281845 540918910 569326030 571828562 665184065 703194583 716352070 753972310 757286474 797056442 931257691 1004563690 1072960595 1330368130 1406389166 1429571405 1862515382 1893216185 1992641105 2001399967 2145921190 2650502659 2789697547 2859142810 3515972915 3716885653 3786432370 3985282210 4002799934 4656288455 4922362081 5301005318 5579395094 7031945830 7433771306 9312576910 9844724162 10006999835 13252513295 13948487735 14009799769 18584428265 20013999670 24611810405 26018199571 26505026590 27896975470 28019599538 34456534567 37168856530 49223620810 52036399142 68913069134 70048998845 98068598383 130090997855 140097997690 172282672835 182127396997 196137196766 260181995710 344565345670 364254793994 490342991915 910636984985 980685983830 1274891778979 1821273969970 2549783557958 6374458894895 12748917789790
• Sum of all divisors σ(n): 29685090859200
• Sum of proper divisors (its aliquot sum) s(n): 16936173069410
• 12748917789790 is an abundant number, because the sum of its proper divisors (16936173069410) is greater than itself. Its abundance is 4187255279620

Bases of 12748917789790

• Binary: 10111001100001010110101101110101010001011110₂
• Hexadecimal: 0xB9856B7545E
• Base-36: 4IORSHG7Y

Squares and roots of 12748917789790

• 12748917789790 squared (12748917789790²) is 162534904810823938628244100
• 12748917789790 cubed (12748917789790³) is 2072144139404537565725216375840607739000
• The square root of 12748917789790 is 3570562.6713152649
• The cube root of 12748917789790 is 23360.9826502831

Scales and comparisons

• 12,748,917,789,790 seconds is equal to 405,376 years, 7 weeks, 5 days, 20 hours, 43 minutes, 10 seconds.
• To count from 1 to 12,748,917,789,790 would take you about one million, thirteen thousand, four hundred forty 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 12748917789790 cubic inches would be around 1946.7 feet tall.

Recreational maths with 12748917789790

• 12748917789790 backwards is 09798771984721
• The number of decimal digits it has is: 14
• The sum of 12748917789790's digits is 79
• More coming soon!