139450066889940

Names of 139450066889940

• Cardinal: 139450066889940 can be written as One hundred thirty-nine trillion, four hundred fifty billion, sixty-six million, eight hundred eighty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.3945006688994 × 10¹⁴

Factors of 139450066889940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7462

Divisors of 139450066889940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 331 540 662 993 1324 1655 1986 2979 3310 3972 4965 5958 6620 7121 8937 9930 11916 14242 14895 17874 19860 21363 28484 29790 35605 35748 42726 44685 59580 64089 71210 85452 89370 106815 109561 128178 142420 178740 192267 213630 219122 256356 320445 328683 384534 427260 438244 547805 640890 657366 769068 961335 986049 1095610 1281780 1314732 1643415 1922670 1972098 2191220 2357051 2958147 3286830 3845340 3944196 4714102 4930245 5916294 6573660 7071153 9428204 9860490 11785255 11832588 14142306 14790735 19720980 21213459 23570510 28284612 29581470 35355765 36264691 42426918 47141020 59162940 63640377 70711530 72529382 84853836 106067295 108794073 127280754 141423060 145058764 181323455 212134590 217588146 254561508 318201885 326382219 362646910 424269180 435176292 543970365 636403770 652764438 725293820 780183881 979146657 1087940730 1272807540 1305528876 1560367762 1631911095 1958293314 2175881460 2340551643 3120735524 3263822190 3900919405 3916586628 4681103286 4895733285 6527644380 7021654929 7801838810 9362206572 9791466570 11702758215 14043309858 15603677620 19582933140 21064964787 23405516430 28086619716 35108274645 42129929574 46811032860 70216549290 84259859148 105324823935 140433098580 210649647870 258240864611 421299295740 516481729222 774722593833 1032963458444 1291204323055 1549445187666 2324167781499 2582408646110 3098890375332 3873612969165 4648335562998 5164817292220 6972503344497 7747225938330 9296671125996 11620838907495 13945006688994 15494451876660 23241677814990 27890013377988 34862516722485 46483355629980 69725033444970 139450066889940
• Sum of all divisors σ(n): 435220442576640
• Sum of proper divisors (its aliquot sum) s(n): 295770375686700
• 139450066889940 is an abundant number, because the sum of its proper divisors (295770375686700) is greater than itself. Its abundance is 156320308796760

Bases of 139450066889940

• Binary: 11111101101010000111111101100110110110011010100₂
• Hexadecimal: 0x7ED43FB36CD4
• Base-36: 1DFIH5BYL0

Squares and roots of 139450066889940

• 139450066889940 squared (139450066889940²) is 19446321155608740264073203600
• 139450066889940 cubed (139450066889940³) is 2711790785912894149224307981460744411784000
• The square root of 139450066889940 is 11808897.7847189447
• The cube root of 139450066889940 is 51856.8631248531

Scales and comparisons

• 139,450,066,889,940 seconds is equal to 4,434,080 years, 40 weeks, 3 days, 19 hours, 39 minutes.
• To count from 1 to 139,450,066,889,940 would take you about eleven million, eighty-five thousand, two hundred 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 139450066889940 cubic inches would be around 4321.4 feet tall.

Recreational maths with 139450066889940

• 139450066889940 backwards is 049988660054931
• The number of decimal digits it has is: 15
• The sum of 139450066889940's digits is 72
• More coming soon!