12442115638690

Names of 12442115638690

• Cardinal: 12442115638690 can be written as Twelve trillion, four hundred forty-two billion, one hundred fifteen million, six hundred thirty-eight thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.244211563869 × 10¹³

Factors of 12442115638690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 157

Divisors of 12442115638690

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 10 19 31 38 41 59 62 82 95 118 155 190 205 295 310 361 410 589 590 722 779 1121 1178 1271 1558 1681 1805 1829 2242 2419 2542 2945 3362 3481 3610 3658 3895 4838 5605 5890 6355 6859 6962 7790 8405 9145 11191 11210 12095 12710 13718 14801 16810 17405 18290 21299 22382 24149 24190 29602 31939 34295 34751 34810 42598 45961 48298 52111 55955 63878 66139 68590 69502 74005 74989 91922 99179 104222 106495 107911 111910 120745 132278 142721 148010 149978 159695 173755 198358 212629 212990 215822 229805 241490 260555 281219 285442 319390 330695 347510 374945 404681 425258 458831 459610 495895 521110 539555 562438 606841 660269 661390 713605 749890 809362 873259 917662 990109 991790 1063145 1079110 1213682 1256641 1320538 1406095 1424791 1427210 1746518 1884401 1980218 2023405 2050309 2126290 2294155 2513282 2711699 2812190 2849582 3034205 3074549 3301345 3768802 4046810 4100618 4366295 4424351 4588310 4950545 5423398 5851561 6068410 6149098 6283205 6602690 7123955 8717789 8732590 8848702 9422005 9901090 10251545 11529979 11703122 12545111 12566410 13558495 14247910 15372745 16591921 17435578 18812071 18844010 20503090 22121755 23059958 23876179 25090222 27071029 27116990 29257805 30745490 33183842 35803619 37624142 38955871 43588945 44243510 47752358 51522281 54142058 57649895 58416431 58515610 62725555 71607238 77911742 82959605 84062669 87177890 94060355 103044562 111179659 115299790 116832862 119380895 125451110 135355145 165919210 168125338 179018095 181398391 188120710 194779355 222359318 238761790 257611405 270710290 292082155 357429349 358036190 362796782 389558710 420313345 514349551 515222810 555898295 584164310 680268761 714858698 740161549 840626690 906991955 978923339 1028699102 1109912189 1111796590 1360537522 1480323098 1597190711 1787146745 1813983910 1957846678 2112413521 2219824378 2571747755 3194381422 3401343805 3446569429 3574293490 3700807745 4224827042 4894616695 5143495510 5549560945 6802687610 6893138858 7401615490 7985953555 9789233390 10562067605 11099121890 15971907110 17232847145 21088331591 21124135210 30346623509 34465694290 40135856899 42176663182 60693247018 65484819151 80271713798 105441657955 130969638302 151733117545 200679284495 210883315910 303466235090 327424095755 401358568990 654848191510 1244211563869 2488423127738 6221057819345 12442115638690
• Sum of all divisors σ(n): 25443230584320
• Sum of proper divisors (its aliquot sum) s(n): 13001114945630
• 12442115638690 is an abundant number, because the sum of its proper divisors (13001114945630) is greater than itself. Its abundance is 558999306940

Bases of 12442115638690

• Binary: 10110101000011100111111000100000010110100010₂
• Hexadecimal: 0xB50E7E205A2
• Base-36: 4ERTUELCY

Squares and roots of 12442115638690

• 12442115638690 squared (12442115638690²) is 154806241566534266624916100
• 12442115638690 cubed (12442115638690³) is 1926117159161797922917638732219163909000
• The square root of 12442115638690 is 3527338.3221191015
• The cube root of 12442115638690 is 23172.0653416487

Scales and comparisons

• 12,442,115,638,690 seconds is equal to 395,620 years, 41 weeks, 1 day, 58 minutes, 10 seconds.
• To count from 1 to 12,442,115,638,690 would take you about nine hundred eighty-nine thousand and fifty-one 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 12442115638690 cubic inches would be around 1931 feet tall.

Recreational maths with 12442115638690

• 12442115638690 backwards is 09683651124421
• The number of decimal digits it has is: 14
• The sum of 12442115638690's digits is 52
• More coming soon!