6939794918940

Names of 6939794918940

• Cardinal: 6939794918940 can be written as Six trillion, nine hundred thirty-nine billion, seven hundred ninety-four million, nine hundred eighteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 6.93979491894 × 10¹²

Factors of 6939794918940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26184

Divisors of 6939794918940

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 169 195 260 338 390 507 676 780 845 1014 1690 2028 2535 3380 5070 10140 26161 52322 78483 104644 130805 156966 261610 313932 340093 392415 523220 680186 784830 1020279 1360372 1569660 1700465 2040558 3400930 4081116 4421209 5101395 6801860 8842418 10202790 13263627 17684836 20405580 22106045 26527254 44212090 53054508 66318135 88424180 132636270 265272540 684397921 1368795842 2053193763 2737591684 3421989605 4106387526 6843979210 8212775052 8897172973 10265968815 13687958420 17794345946 20531937630 26691518919 35588691892 41063875260 44485864865 53383037838 88971729730 106766075676 115663248649 133457594595 177943459460 231326497298 266915189190 346989745947 462652994596 533830378380 578316243245 693979491894 1156632486490 1387958983788 1734948729735 2313264972980 3469897459470 6939794918940
• Sum of all divisors σ(n): 21041934007752
• Sum of proper divisors (its aliquot sum) s(n): 14102139088812
• 6939794918940 is an abundant number, because the sum of its proper divisors (14102139088812) is greater than itself. Its abundance is 7162344169872

Bases of 6939794918940

• Binary: 1100100111111001100000000101100111000011100₂
• Hexadecimal: 0x64FCC02CE1C
• Base-36: 2GK3IPQ1O

Squares and roots of 6939794918940

• 6939794918940 squared (6939794918940²) is 48160753516945441170723600
• 6939794918940 cubed (6939794918940³) is 334225752549219707825784324363144984000
• The square root of 6939794918940 is 2634349.0503234381
• The cube root of 6939794918940 is 19074.3118561489

Scales and comparisons

• 6,939,794,918,940 seconds is equal to 220,664 years, 4 days, 10 hours, 49 minutes.
• To count from 1 to 6,939,794,918,940 would take you about five hundred fifty-one thousand, six hundred sixty 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 6939794918940 cubic inches would be around 1589.5 feet tall.

Recreational maths with 6939794918940

• 6939794918940 backwards is 0498194979396
• 6939794918940 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6939794918940's digits is 78
• More coming soon!