156749925 (number)

156749925 is an odd 9-digits composite number following 156749924 and preceding 156749926. In scientific notation, it is written as 1.56749925 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 83482560 positive integers (up to 156749925) that are relatively prime to 156749925.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million seven hundred forty-nine thousand nine hundred twenty-five

Notation

Scientific notation 1.56749925 × 10^8
Engineering notation 1.56749925 × 10^6

Prime Factorization of 156749925

Prime Factorization 3 × 25 × 1213 × 1723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156749925
Product of the distinct prime numbers

The prime factorization of 156749925 is 3 × 25 × 1213 × 1723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156749925)

Multiplication

n×y
n×2 313499850
n×3 470249775
n×4 626999700
n×5 783749625

Division

n÷y
n÷2 78374962.5
n÷3 52249975
n÷3 39187481.25
n÷5 31349985

Exponentiation

ny
n2 24570538987505625
n3 3.8514301435011E+24
n4 6.0371138613653E+32
n5 9.4631714498548E+40

Nth Root

y√n
2√n 12519.981030337
3√n 539.18249070142
4√n 111.89272107844
5√n 43.555346025414

Divisors of 156749925

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156749924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156749925 can be divided by 16 positive divisors. The sum of these divisors (counting 156749925) is 1, the average is 0.0625.

Base conversion 156749925

Base System Value
2 Binary 1001010101111101000001100101
3 Ternary 101220221201110210
4 Quaternary 21111331001211
5 Quinary 310111444200
6 Senary 23315410033
8 Octal 1125750145
10 Decimal 156749925
12 Duodecimal 445b3919
16 Hexadecimal 957d065
20 Vigesimal 28jdeg5
36 Base36 2lbp0l

Cryptographic Hash Functions

md5 a2e78c86c6c858fffc7e08531154b8fe
sha1 fa9bf9b3aebf8e57a001e27bdc6e361c506d96db
sha256 21f97d2624d9fbbd0900b79cca53f804110a4acd95030b299d15c316a0a0298d
sha512 2df50c638acc343ab6b57639466ed6de40d67ac26d5e1a7f188da2914b0724584218bb8ae538690a55f63d4e31d0a77133d944d1dc8c6183910b00eb97d1ae59
ripemd-160 46ca3ab9ef2cfc4fe76724626bf2d62021a4497b

156749925 as geometric shapes

Circle

Radius = n
Diameter 313499850
Circumference 984888825.6615
Area 7.7190624777889E+16

Sphere

Radius = n
Volume 1.6132832859516E+25
Surface area 3.0876249911156E+17
Circumference 984888825.6615

Square

Length = n
Perimeter 626999700
Area 24570538987505625
Diagonal 221677869.83597

Cube

Length = n
Surface area 147423233925033750
Volume 3.8514301435011E+24
Space diagonal 271498834.18261

Equilateral Triangle

Length = n
Perimeter 470249775
Area 1.0639355473928E+16
Altitude 135749417.09131

Triangular Pyramid

Length = n
Surface area 1.0639355473928E+16
Volume 4.5389539528932E+23
Height 73892623.278655