131245772 (number)

131245772 is an even 9-digits composite number following 131245771 and preceding 131245773. In scientific notation, it is written as 1.31245772 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 48 positive divisors. There are 54848640 positive integers (up to 131245772) that are relatively prime to 131245772.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million two hundred forty-five thousand seven hundred seventy-two

Notation

Scientific notation 1.31245772 × 10^8
Engineering notation 1.31245772 × 10^6

Prime Factorization of 131245772

Prime Factorization 2 × 2 × 7 × 107 × 71 × 617

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 65622886
Product of the distinct prime numbers

The prime factorization of 131245772 is 2 × 2 × 7 × 107 × 71 × 617. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131245772)

Multiplication

n×y
n×2 262491544
n×3 393737316
n×4 524983088
n×5 656228860

Division

n÷y
n÷2 65622886
n÷3 43748590.666667
n÷3 32811443
n÷5 26249154.4

Exponentiation

ny
n2 17225452667875984
n3 2.2607678334448E+24
n4 2.9671621961324E+32
n5 3.8942749308061E+40

Nth Root

y√n
2√n 11456.254710856
3√n 508.19272142972
4√n 107.03389514941
5√n 42.035581958826

Divisors of 131245772

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131245771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131245772 can be divided by 48 positive divisors. The sum of these divisors (counting 131245772) is 1, the average is 0.020833333333333.

Base conversion 131245772

Base System Value
2 Binary 111110100101010011011001100
3 Ternary 100010221222100112
4 Quaternary 13310222123030
5 Quinary 232044331042
6 Senary 21005015152
8 Octal 764523314
10 Decimal 131245772
12 Duodecimal 37b544b8
16 Hexadecimal 7d2a6cc
20 Vigesimal 2105e8c
36 Base36 2651vw

Cryptographic Hash Functions

md5 021b3baab4d63513ae2399340dfa75f0
sha1 4ce85ae487557814d48a8308da8a52f2b07f9667
sha256 325e7c7a258a8089731f76e60b81796734293e1dd3c4206c9b74bd885428b9da
sha512 67fc809a8f5ee266e2b20b8f4f9895c38e721c64b601b4e73bb36f07e1e74e927098ccaa650c989337d929b8d62052dc1e83968f18eba50aa1e94a5a3d21289a
ripemd-160 3ee0e8325bfc266fbb9594220a329448b8f33f04

131245772 as geometric shapes

Circle

Radius = n
Diameter 262491544
Circumference 824641506.25984
Area 5.4115355556158E+16

Sphere

Radius = n
Volume 9.4698821560299E+24
Surface area 2.1646142222463E+17
Circumference 824641506.25984

Square

Length = n
Perimeter 524983088
Area 17225452667875984
Diagonal 185609550.76653

Cube

Length = n
Surface area 103352716007255904
Volume 2.2607678334448E+24
Space diagonal 227324345.3826

Equilateral Triangle

Length = n
Perimeter 393737316
Area 7.4588398010335E+15
Altitude 113662172.6913

Triangular Pyramid

Length = n
Surface area 7.4588398010335E+15
Volume 2.6643404428621E+23
Height 61869850.255509