238187138000

Names of 238187138000

• Cardinal: 238187138000 can be written as Two hundred thirty-eight billion, one hundred eighty-seven million, one hundred thirty-eight thousand.

Scientific notation

• Scientific notation: 2.38187138 × 10¹¹

Factors of 238187138000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1573

Divisors of 238187138000

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 125 140 175 196 200 245 250 280 350 392 400 490 500 560 700 784 875 980 1000 1225 1400 1559 1750 1960 2000 2450 2800 3118 3500 3920 4900 6125 6236 7000 7795 9800 10913 12250 12472 14000 15590 19600 21826 24500 24944 31180 38975 43652 49000 54565 62360 76391 77950 87304 98000 109130 124720 152782 155900 174608 194875 218260 272825 305564 311800 381955 389750 436520 545650 611128 623600 763910 779500 873040 1091300 1222256 1364125 1527820 1559000 1909775 2182600 2430481 2728250 3055640 3118000 3819550 4365200 4860962 5456500 6111280 7639100 9548875 9721924 10913000 12152405 15278200 17013367 19097750 19443848 21826000 24304810 30556400 34026734 38195500 38887696 48609620 60762025 68053468 76391000 85066835 97219240 119093569 121524050 136106936 152782000 170133670 194438480 238187138 243048100 272213872 303810125 340267340 425334175 476374276 486096200 595467845 607620250 680534680 850668350 952748552 972192400 1190935690 1215240500 1361069360 1701336700 1905497104 2126670875 2381871380 2430481000 2977339225 3402673400 4253341750 4763742760 4860962000 5954678450 6805346800 8506683500 9527485520 11909356900 14886696125 17013367000 23818713800 29773392250 34026734000 47637427600 59546784500 119093569000 238187138000
• Sum of all divisors σ(n): 670396965732
• Sum of proper divisors (its aliquot sum) s(n): 432209827732
• 238187138000 is an abundant number, because the sum of its proper divisors (432209827732) is greater than itself. Its abundance is 194022689732

Bases of 238187138000

• Binary: 11011101110101000011110100101111010000₂
• Hexadecimal: 0x37750F4BD0
• Base-36: 31F6GZWW

Squares and roots of 238187138000

• 238187138000 squared (238187138000²) is 56733112708631044000000
• 238187138000 cubed (238187138000³) is 13513097745900256268312072000000000
• The square root of 238187138000 is 488044.1967691041
• The cube root of 238187138000 is 6198.7782712371

Scales and comparisons

• 238,187,138,000 seconds is equal to 7,573 years, 31 weeks, 6 days, 13 hours, 53 minutes, 20 seconds.
• To count from 1 to 238,187,138,000 would take you about fifteen thousand, one hundred forty-seven 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 238187138000 cubic inches would be around 516.6 feet tall.

Recreational maths with 238187138000

• 238187138000 backwards is 000831781832
• The number of decimal digits it has is: 12
• The sum of 238187138000's digits is 41
• More coming soon!