1395342806940

Names of 1395342806940

• Cardinal: 1395342806940 can be written as One trillion, three hundred ninety-five billion, three hundred forty-two million, eight hundred six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.39534280694 × 10¹²

Factors of 1395342806940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8809

Divisors of 1395342806940

• 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 90 108 135 139 180 270 278 417 540 556 695 834 1251 1390 1668 2085 2502 2780 3753 3931 4170 4729 5004 6255 7506 7862 8340 9458 11793 12510 14187 15012 15724 18765 18916 19655 23586 23645 25020 28374 35379 37530 39310 42561 47172 47290 56748 58965 70758 70935 75060 78620 85122 94580 106137 117930 127683 141516 141870 170244 176895 212274 212805 235860 255366 283740 353790 424548 425610 510732 530685 546409 638415 657331 707580 851220 1061370 1092818 1276830 1314662 1639227 1971993 2122740 2185636 2553660 2629324 2732045 3278454 3286655 3943986 4917681 5464090 5915979 6556908 6573310 7887972 8196135 9835362 9859965 10928180 11831958 13146620 14753043 16392270 17747937 18589699 19670724 19719930 23663916 24588405 29506086 29579895 32784540 35495874 37179398 39439860 49176810 55769097 59012172 59159790 70991748 73765215 74358796 88739685 92948495 98353620 111538194 118319580 147530430 167307291 177479370 185896990 223076388 278845485 295060860 334614582 354958740 371793980 501921873 557690970 669229164 836536455 1003843746 1115381940 1673072910 2007687492 2509609365 2583968161 3346145820 5019218730 5167936322 7751904483 10038437460 10335872644 12919840805 15503808966 23255713449 25839681610 31007617932 38759522415 46511426898 51679363220 69767140347 77519044830 93022853796 116278567245 139534280694 155038089660 232557134490 279068561388 348835701735 465114268980 697671403470 1395342806940
• Sum of all divisors σ(n): 4374334272000
• Sum of proper divisors (its aliquot sum) s(n): 2978991465060
• 1395342806940 is an abundant number, because the sum of its proper divisors (2978991465060) is greater than itself. Its abundance is 1583648658120

Bases of 1395342806940

• Binary: 10100010011100000111010011000111110011100₂
• Hexadecimal: 0x144E0E98F9C
• Base-36: HT0F2WF0

Squares and roots of 1395342806940

• 1395342806940 squared (1395342806940²) is 1946981548879198112163600
• 1395342806940 cubed (1395342806940³) is 2716706699473489104802706580495384000
• The square root of 1395342806940 is 1181246.2939370435
• The cube root of 1395342806940 is 11174.4709966241

Scales and comparisons

• 1,395,342,806,940 seconds is equal to 44,367 years, 30 weeks, 3 days, 9 minutes.
• To count from 1 to 1,395,342,806,940 would take you about one hundred ten thousand, nine hundred eighteen 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 1395342806940 cubic inches would be around 931.2 feet tall.

Recreational maths with 1395342806940

• 1395342806940 backwards is 0496082435931
• 1395342806940 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1395342806940's digits is 54
• More coming soon!