12745603508742

Names of 12745603508742

• Cardinal: 12745603508742 can be written as Twelve trillion, seven hundred forty-five billion, six hundred three million, five hundred eight thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.2745603508742 × 10¹³

Factors of 12745603508742

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2874

Divisors of 12745603508742

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 13 18 26 31 39 41 62 78 82 93 117 123 127 186 234 246 254 279 369 381 403 533 558 738 762 806 1066 1143 1209 1271 1599 1651 2286 2418 2542 2657 3198 3302 3627 3813 3937 4797 4953 5207 5314 7254 7626 7874 7971 9594 9906 10414 11439 11811 14859 15621 15942 16129 16523 22878 23622 23913 29718 31242 32258 33046 34541 35433 46863 47826 48387 49569 51181 67691 69082 70866 82367 93726 96774 99138 102362 103623 108937 135382 145161 148707 153543 161417 164734 203073 207246 209677 217874 247101 290322 297414 307086 310869 322834 326811 337439 406146 419354 460629 484251 494202 499999 609219 621738 629031 653622 661289 674878 741303 921258 968502 980433 999998 1012317 1070771 1218438 1258062 1322578 1416181 1452753 1482606 1499997 1887093 1960866 1983867 2024634 2098421 2141542 2832362 2905506 2999994 3036951 3212313 3377047 3774186 3967734 4196842 4248543 4386707 4499991 5951601 6073902 6295263 6424626 6499987 6754094 8497086 8596757 8773414 8999982 9636939 10131141 10460609 11903202 12590526 12745629 12999974 13160121 13834999 17193514 18885789 19273878 19499961 20262282 20499959 20921218 25491258 25790271 26320242 27669998 30393423 31381827 37771578 38999922 39480363 40999918 41504997 42854753 43901611 51580542 58499883 60786846 61499877 62763654 77370813 78960726 83009994 85709506 87803222 94145481 116999766 122999754 124514991 128564259 131704833 135987917 154741626 179854987 184499631 188290962 249029982 257128518 263409666 266499467 271975834 359709974 368999262 385692777 395114499 407963751 428884969 532998934 539564961 557111789 771385554 790228998 799498401 815927502 857769938 1079129922 1114223578 1223891253 1286654907 1328497343 1598996802 1618694883 1671335367 1757044873 2398495203 2447782506 2573309814 2656994686 3237389766 3342670734 3514089746 3859964721 3985492029 4796990406 5014006101 5271134619 5575504597 7719929442 7970984058 10028012202 10542269238 11151009194 11956476087 15813403857 16726513791 17270465459 22841583349 23912952174 31626807714 33453027582 34540930918 45683166698 50179541373 51811396377 54468391063 68524750047 100359082746 103622792754 108936782126 137049500094 155434189131 163405173189 205574250141 310868378262 326810346378 411148500282 490215519567 708089083819 980431039134 1416178167638 2124267251457 4248534502914 6372801754371 12745603508742
• Sum of all divisors σ(n): 31709346649344
• Sum of proper divisors (its aliquot sum) s(n): 18963743140602
• 12745603508742 is an abundant number, because the sum of its proper divisors (18963743140602) is greater than itself. Its abundance is 6218139631860

Bases of 12745603508742

• Binary: 10111001011110010001001010110110101000000110₂
• Hexadecimal: 0xB97912B6A06
• Base-36: 4IN8Z8WLI

Squares and roots of 12745603508742

• 12745603508742 squared (12745603508742²) is 162450408802056381670422564
• 12745603508742 cubed (12745603508742³) is 2070528500424062099163450566760208054488
• The square root of 12745603508742 is 3570098.5292764681
• The cube root of 12745603508742 is 23358.9581236115

Scales and comparisons

• 12,745,603,508,742 seconds is equal to 405,270 years, 39 weeks, 6 days, 3 hours, 5 minutes, 42 seconds.
• To count from 1 to 12,745,603,508,742 would take you about one million, thirteen thousand, one hundred seventy-six 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 12745603508742 cubic inches would be around 1946.6 feet tall.

Recreational maths with 12745603508742

• 12745603508742 backwards is 24780530654721
• The number of decimal digits it has is: 14
• The sum of 12745603508742's digits is 54
• More coming soon!