157475487 (number)

157475487 is an odd 9-digits composite number following 157475486 and preceding 157475488. In scientific notation, it is written as 1.57475487 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 96570240 positive integers (up to 157475487) that are relatively prime to 157475487.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred seventy-five thousand four hundred eighty-seven

Notation

Scientific notation 1.57475487 × 10^8
Engineering notation 1.57475487 × 10^6

Prime Factorization of 157475487

Prime Factorization 3 × 13 × 293 × 13781

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157475487
Product of the distinct prime numbers

The prime factorization of 157475487 is 3 × 13 × 293 × 13781. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157475487)

Multiplication

n×y
n×2 314950974
n×3 472426461
n×4 629901948
n×5 787377435

Division

n÷y
n÷2 78737743.5
n÷3 52491829
n÷3 39368871.75
n÷5 31495097.4

Exponentiation

ny
n2 24798529005887169
n3 3.9051604320857E+24
n4 6.1496704085583E+32
n5 9.684223424772E+40

Nth Root

y√n
2√n 12548.923738712
3√n 540.01313068208
4√n 112.02197881984
5√n 43.595593258947

Divisors of 157475487

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 -157475486
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 157475487 can be divided by 16 positive divisors. The sum of these divisors (counting 157475487) is 1, the average is 0.0625.

Base conversion 157475487

Base System Value
2 Binary 1001011000101110001010011111
3 Ternary 101222022120202110
4 Quaternary 21120232022133
5 Quinary 310303203422
6 Senary 23343125103
8 Octal 1130561237
10 Decimal 157475487
12 Duodecimal 448a3793
16 Hexadecimal 962e29f
20 Vigesimal 29448e7
36 Base36 2lr8v3

Cryptographic Hash Functions

md5 dd44e55df874941d8c1b18b7aa8e6cef
sha1 bdfc3aab056379ef228b53386bd61dcb3e3876e6
sha256 722d4057b8f920b0bd23245688d46262c0facdf978d32c64b767bd312a64c37d
sha512 71b32d5e328feb22addbbd2b1533a3e6ee91d44907a1bde6a637c31deeca51db10f5f51dbb8c59e612177a756483741fcb4cf1cf783e9e45f24bab45b8c14d8d
ripemd-160 241ec0a0428d764d0967425ff0eab24bde68a726

157475487 as geometric shapes

Circle

Radius = n
Diameter 314950974
Circumference 989447666.15935
Area 7.7906876544729E+16

Sphere

Radius = n
Volume 1.635789776604E+25
Surface area 3.1162750617891E+17
Circumference 989447666.15935

Square

Length = n
Perimeter 629901948
Area 24798529005887169
Diagonal 222703969.45671

Cube

Length = n
Surface area 148791174035323014
Volume 3.9051604320857E+24
Space diagonal 272755544.43065

Equilateral Triangle

Length = n
Perimeter 472426461
Area 1.0738078047792E+16
Altitude 136377772.21533

Triangular Pyramid

Length = n
Surface area 1.0738078047792E+16
Volume 4.6022757052487E+23
Height 74234656.485569