138248135600

Names of 138248135600

• Cardinal: 138248135600 can be written as One hundred thirty-eight billion, two hundred forty-eight million, one hundred thirty-five thousand, six hundred.

Scientific notation

• Scientific notation: 1.382481356 × 10¹¹

Factors of 138248135600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 787

Divisors of 138248135600

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 79 80 100 158 200 316 395 400 632 701 790 1264 1402 1580 1975 2804 3160 3505 3950 5608 6241 6320 7010 7900 11216 12482 14020 15800 17525 24964 28040 31205 31600 35050 49928 55379 56080 62410 70100 99856 110758 124820 140200 156025 221516 249640 276895 280400 312050 443032 493039 499280 553790 624100 886064 986078 1107580 1248200 1384475 1972156 2215160 2465195 2496400 2768950 3944312 4374941 4430320 4930390 5537900 7888624 8749882 9860780 11075800 12325975 17499764 19721560 21874705 22151600 24651950 34999528 39443120 43749410 49303900 69999056 87498820 98607800 109373525 174997640 197215600 218747050 345620339 349995280 437494100 691240678 874988200 1382481356 1728101695 1749976400 2764962712 3456203390 5529925424 6912406780 8640508475 13824813560 17281016950 27649627120 34562033900 69124067800 138248135600
• Sum of all divisors σ(n): 336879241920
• Sum of proper divisors (its aliquot sum) s(n): 198631106320
• 138248135600 is an abundant number, because the sum of its proper divisors (198631106320) is greater than itself. Its abundance is 60382970720

Bases of 138248135600

• Binary: 10000000110000001110110010001110110000₂
• Hexadecimal: 0x20303B23B0
• Base-36: 1RIDDC4W

Squares and roots of 138248135600

• 138248135600 squared (138248135600²) is 19112546996875987360000
• 138248135600 cubed (138248135600³) is 2642273988885484276929166016000000
• The square root of 138248135600 is 371817.3417149877
• The cube root of 138248135600 is 5170.7446870663

Scales and comparisons

• 138,248,135,600 seconds is equal to 4,395 years, 44 weeks, 6 days, 3 hours, 53 minutes, 20 seconds.
• To count from 1 to 138,248,135,600 would take you about eight thousand, seven hundred ninety-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 138248135600 cubic inches would be around 430.9 feet tall.

Recreational maths with 138248135600

• 138248135600 backwards is 006531842831
• The number of decimal digits it has is: 12
• The sum of 138248135600's digits is 41
• More coming soon!