148138518675

Names of 148138518675

• Cardinal: 148138518675 can be written as One hundred forty-eight billion, one hundred thirty-eight million, five hundred eighteen thousand, six hundred seventy-five.

Scientific notation

• Scientific notation: 1.48138518675 × 10¹¹

Factors of 148138518675

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 922

Divisors of 148138518675

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 5 7 15 21 25 35 49 75 105 147 175 245 343 525 735 907 1029 1225 1715 2401 2721 3675 4535 5145 6349 7203 8575 12005 13605 19047 22675 25725 31745 36015 44443 60025 68025 95235 133329 158725 180075 222215 311101 476175 666645 822649 933303 1111075 1555505 2177707 2467947 3333225 4113245 4666515 5758543 6533121 7777525 10888535 12339735 17275629 20566225 23332575 28792715 32665605 40309801 54442675 61698675 86378145 120929403 143963575 163328025 201549005 282168607 431890725 604647015 846505821 1007745025 1410843035 1975180249 3023235075 4232529105 5925540747 7054215175 9875901245 21162645525 29627703735 49379506225 148138518675
• Sum of all divisors σ(n): 286041111468
• Sum of proper divisors (its aliquot sum) s(n): 137902592793
• 148138518675 is a deficient number, because the sum of its proper divisors (137902592793) is less than itself. Its deficiency is 10235925882

Bases of 148138518675

• Binary: 10001001111101101111100110100010010011₂
• Hexadecimal: 0x227DBE6893
• Base-36: 1W1XUKK3

Squares and roots of 148138518675

• 148138518675 squared (148138518675²) is 21945020715223323755625
• 148138518675 cubed (148138518675³) is 3250902861045372202968225198796875
• The square root of 148138518675 is 384887.6702039181
• The cube root of 148138518675 is 5291.2221936413

Scales and comparisons

• 148,138,518,675 seconds is equal to 4,710 years, 18 weeks, 4 hours, 31 minutes, 15 seconds.
• To count from 1 to 148,138,518,675 would take you about nine thousand, four hundred twenty 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 148138518675 cubic inches would be around 440.9 feet tall.

Recreational maths with 148138518675

• 148138518675 backwards is 576815831841
• The number of decimal digits it has is: 12
• The sum of 148138518675's digits is 57
• More coming soon!