131777985 (number)

131777985 is an odd 9-digits composite number following 131777984 and preceding 131777986. In scientific notation, it is written as 1.31777985 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 70281584 positive integers (up to 131777985) that are relatively prime to 131777985.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred seventy-seven thousand nine hundred eighty-five

Notation

Scientific notation 1.31777985 × 10^8
Engineering notation 1.31777985 × 10^6

Prime Factorization of 131777985

Prime Factorization 15 × 8785199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131777985
Product of the distinct prime numbers

The prime factorization of 131777985 is 15 × 8785199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 27, 55, 873, 1000, 9877, 7858, 50693, 58426, 969365, 490367, 3805696, 5199047, 25527174, 73539100, 449180338, 531398226, 9483103260, 3819559149

Basic calculations (n = 131777985)

Multiplication

n×y
n×2 263555970
n×3 395333955
n×4 527111940
n×5 658889925

Division

n÷y
n÷2 65888992.5
n÷3 43925995
n÷3 32944496.25
n÷5 26355597

Exponentiation

ny
n2 17365437330660225
n3 2.2883823400782E+24
n4 3.0155841368509E+32
n5 3.9738760115217E+40

Nth Root

y√n
2√n 11479.459264269
3√n 508.8787168752
4√n 107.14223846956
5√n 42.06961838211

Divisors of 131777985

1, 15, 8785199, 131777985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131777984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131777985 can be divided by 4 positive divisors. The sum of these divisors (counting 131777985) is 1, the average is 0.25.

Base conversion 131777985

Base System Value
2 Binary 111110110101100010111000001
3 Ternary 100011222000102010
4 Quaternary 13312230113001
5 Quinary 232213343420
6 Senary 21024243133
8 Octal 766542701
10 Decimal 131777985
12 Duodecimal 381704a9
16 Hexadecimal 7dac5c1
20 Vigesimal 213c4j5
36 Base36 26ggjl

Cryptographic Hash Functions

md5 39ecdb2080ab4e01d4361e8924401f72
sha1 e22ac7400ae0c2b3d334fd10d6f050aa0cbca9d4
sha256 774344660981f505f3baf63f135e312140096420c1f436bbb8d36ed0abd1f2d6
sha512 c6d4817f4b7bb2ee0b0d8ce383825745c011f94dd0ce30c272897af6b0ba8f55f62c30654548223be275368c8ac788db9b06947886e868f3a623c2156800925d
ripemd-160 5b7e1b013d4766f922caaef264f3868bb35218ea

131777985 as geometric shapes

Circle

Radius = n
Diameter 263555970
Circumference 827985499.16173
Area 5.4555130344376E+16

Sphere

Radius = n
Volume 9.5855535309257E+24
Surface area 2.182205213775E+17
Circumference 827985499.16173

Square

Length = n
Perimeter 527111940
Area 17365437330660225
Diagonal 186362213.6092

Cube

Length = n
Surface area 104192623983961350
Volume 2.2883823400782E+24
Space diagonal 228246165.33905

Equilateral Triangle

Length = n
Perimeter 395333955
Area 7.5194549380892E+15
Altitude 114123082.66952

Triangular Pyramid

Length = n
Surface area 7.5194549380892E+15
Volume 2.696884451028E+23
Height 62120737.869733