138547172942200

Names of 138547172942200

• Cardinal: 138547172942200 can be written as One hundred thirty-eight trillion, five hundred forty-seven billion, one hundred seventy-two million, nine hundred forty-two thousand, two hundred.

Scientific notation

• Scientific notation: 1.385471729422 × 10¹⁴

Factors of 138547172942200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 93854010

Divisors of 138547172942200

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 40 44 50 55 61 88 100 110 121 122 200 220 242 244 275 305 440 484 488 550 605 610 671 968 1100 1210 1220 1342 1525 2200 2420 2440 2684 3025 3050 3355 4840 5368 6050 6100 6710 7381 12100 12200 13420 14762 16775 24200 26840 29524 33550 36905 59048 67100 73810 134200 147620 184525 295240 369050 738100 1476200 93853931 187707862 375415724 469269655 750831448 938539310 1032393241 1877078620 2064786482 2346348275 3754157240 4129572964 4692696550 5161966205 5725089791 8259145928 9385393100 10323932410 11356325651 11450179582 18770786200 20647864820 22712651302 22900359164 25809831025 28625448955 41295729640 45425302604 45800718328 51619662050 56781628255 57250897910 62975987701 90850605208 103239324100 113563256510 114501795820 125951975402 143127244775 206478648200 227126513020 229003591640 251903950804 283908141275 286254489550 314879938505 454253026040 503807901608 567816282550 572508979100 629759877010 692735864711 1135632565100 1145017958200 1259519754020 1385471729422 1574399692525 2271265130200 2519039508040 2770943458844 3148799385050 3463679323555 5541886917688 6297598770100 6927358647110 12595197540200 13854717294220 17318396617775 27709434588440 34636793235550 69273586471100 138547172942200
• Sum of all divisors σ(n): 359872578321480
• Sum of proper divisors (its aliquot sum) s(n): 221325405379280
• 138547172942200 is an abundant number, because the sum of its proper divisors (221325405379280) is greater than itself. Its abundance is 82778232437080

Bases of 138547172942200

• Binary: 11111100000001000000111000001110010000101111000₂
• Hexadecimal: 0x7E0207072178
• Base-36: 1D3ZOXL5RS

Squares and roots of 138547172942200

• 138547172942200 squared (138547172942200²) is 19195319130275875804540840000
• 138547172942200 cubed (138547172942200³) is 2659457199223051857088288323542859448000000
• The square root of 138547172942200 is 11770606.3115797055
• The cube root of 138547172942200 is 51744.7019172169

Scales and comparisons

• 138,547,172,942,200 seconds is equal to 4,405,371 years, 28 weeks, 2 days, 9 hours, 16 minutes, 40 seconds.
• To count from 1 to 138,547,172,942,200 would take you about eleven million, thirteen thousand, four hundred twenty-eight 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 138547172942200 cubic inches would be around 4312.1 feet tall.

Recreational maths with 138547172942200

• 138547172942200 backwards is 002249271745831
• 138547172942200 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138547172942200's digits is 55
• More coming soon!