148321957720

Names of 148321957720

• Cardinal: 148321957720 can be written as One hundred forty-eight billion, three hundred twenty-one million, nine hundred fifty-seven thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4832195772 × 10¹¹

Factors of 148321957720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1372960

Divisors of 148321957720

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 37 40 73 74 146 148 185 292 296 365 370 584 730 740 1460 1480 2701 2920 5402 10804 13505 21608 27010 54020 108040 1372843 2745686 5491372 6864215 10982744 13728430 27456860 50795191 54913720 100217539 101590382 200435078 203180764 253975955 400870156 406361528 501087695 507951910 801740312 1002175390 1015903820 2004350780 2031807640 3708048943 4008701560 7416097886 14832195772 18540244715 29664391544 37080489430 74160978860 148321957720
• Sum of all divisors σ(n): 347439359520
• Sum of proper divisors (its aliquot sum) s(n): 199117401800
• 148321957720 is an abundant number, because the sum of its proper divisors (199117401800) is greater than itself. Its abundance is 50795444080

Bases of 148321957720

• Binary: 10001010001000101011010111011101011000₂
• Hexadecimal: 0x2288AD7758
• Base-36: 1W4Z2B14

Squares and roots of 148321957720

• 148321957720 squared (148321957720²) is 21999403141893467598400
• 148321957720 cubed (148321957720³) is 3262994542677158061874074739648000
• The square root of 148321957720 is 385125.8985318957
• The cube root of 148321957720 is 5293.4053224091

Scales and comparisons

• 148,321,957,720 seconds is equal to 4,716 years, 9 weeks, 2 days, 7 hours, 48 minutes, 40 seconds.
• To count from 1 to 148,321,957,720 would take you about nine thousand, four hundred thirty-two 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 148321957720 cubic inches would be around 441.1 feet tall.

Recreational maths with 148321957720

• 148321957720 backwards is 027759123841
• The number of decimal digits it has is: 12
• The sum of 148321957720's digits is 49
• More coming soon!