139409971840000

Names of 139409971840000

• Cardinal: 139409971840000 can be written as One hundred thirty-nine trillion, four hundred nine billion, nine hundred seventy-one million, eight hundred forty thousand.

Scientific notation

• Scientific notation: 1.3940997184 × 10¹⁴

Factors of 139409971840000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 14766

Divisors of 139409971840000

• Number of divisors d(n): 165
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 512 625 640 800 1000 1024 1250 1280 1600 2000 2500 2560 3200 4000 5000 5120 6400 8000 10000 12800 14759 16000 20000 25600 29518 32000 40000 59036 64000 73795 80000 118072 128000 147590 160000 236144 295180 320000 368975 472288 590360 640000 737950 944576 1180720 1475900 1844875 1889152 2361440 2951800 3689750 3778304 4722880 5903600 7379500 7556608 9224375 9445760 11807200 14759000 15113216 18448750 18891520 23614400 29518000 36897500 37783040 47228800 59036000 73795000 75566080 94457600 118072000 147590000 188915200 217828081 236144000 295180000 377830400 435656162 472288000 590360000 871312324 944576000 1089140405 1180720000 1742624648 1889152000 2178280810 2361440000 3485249296 4356561620 4722880000 5445702025 6970498592 8713123240 9445760000 10891404050 13940997184 17426246480 21782808100 27228510125 27881994368 34852492960 43565616200 54457020250 55763988736 69704985920 87131232400 108914040500 111527977472 136142550625 139409971840 174262464800 217828081000 223055954944 272285101250 278819943680 348524929600 435656162000 544570202500 557639887360 697049859200 871312324000 1089140405000 1115279774720 1394099718400 1742624648000 2178280810000 2788199436800 3485249296000 4356561620000 5576398873600 6970498592000 8713123240000 13940997184000 17426246480000 27881994368000 34852492960000 69704985920000 139409971840000
• Sum of all divisors σ(n): 348266874806587
• Sum of proper divisors (its aliquot sum) s(n): 208856902966587
• 139409971840000 is an abundant number, because the sum of its proper divisors (208856902966587) is greater than itself. Its abundance is 69446931126587

Bases of 139409971840000

• Binary: 11111101100101011101001110110011000010000000000₂
• Hexadecimal: 0x7ECAE9D98400
• Base-36: 1DF021RW1S

Squares and roots of 139409971840000

• 139409971840000 squared (139409971840000²) is 19435140248429592985600000000
• 139409971840000 cubed (139409971840000³) is 2709452354740020162345157525504000000000000
• 139409971840000 is a perfect square number. Its square root is 11807200
• The cube root of 139409971840000 is 51851.8926412297

Scales and comparisons

• 139,409,971,840,000 seconds is equal to 4,432,805 years, 45 weeks, 5 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 139,409,971,840,000 would take you about eleven million, eighty-two thousand and fourteen 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 139409971840000 cubic inches would be around 4321 feet tall.

Recreational maths with 139409971840000

• 139409971840000 backwards is 000048179904931
• The number of decimal digits it has is: 15
• The sum of 139409971840000's digits is 55
• More coming soon!