157480990 (number)

157480990 is an even 9-digits composite number following 157480989 and preceding 157480991. In scientific notation, it is written as 1.57480990 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 62992392 positive integers (up to 157480990) that are relatively prime to 157480990.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred eighty thousand nine hundred ninety

Notation

Scientific notation 1.57480990 × 10^8
Engineering notation 1.57480990 × 10^6

Prime Factorization of 157480990

Prime Factorization 2 × 5 × 15748099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157480990
Product of the distinct prime numbers

The prime factorization of 157480990 is 2 × 5 × 15748099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 65, 22, 783, 204, 357, 7255, 10486, 87823, 476442, 539751, 9968127, 8363673, 14270682, 20042968, 395216345, 415778, 8159956371, 3402962292

Basic calculations (n = 157480990)

Multiplication

n×y
n×2 314961980
n×3 472442970
n×4 629923960
n×5 787404950

Division

n÷y
n÷2 78740495
n÷3 52493663.333333
n÷3 39370247.5
n÷5 31496198

Exponentiation

ny
n2 24800262211380100
n3 3.9055698453077E+24
n4 6.1505300575321E+32
n5 9.6859156248491E+40

Nth Root

y√n
2√n 12549.142998627
3√n 540.0194208836
4√n 112.02295746242
5√n 43.595897945348

Divisors of 157480990

1, 2, 5, 10, 15748099, 31496198, 78740495, 157480990

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157480989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157480990 can be divided by 8 positive divisors. The sum of these divisors (counting 157480990) is 1, the average is 0.125.

Base conversion 157480990

Base System Value
2 Binary 1001011000101111100000011110
3 Ternary 101222022212022021
4 Quaternary 21120233200132
5 Quinary 310303342430
6 Senary 23343210354
8 Octal 1130574036
10 Decimal 157480990
12 Duodecimal 448a69ba
16 Hexadecimal 962f81e
20 Vigesimal 294529a
36 Base36 2lrd3y

Cryptographic Hash Functions

md5 7f5bba7490365852e1cd4a9256301445
sha1 65b20042bff1295fe35a98ac062363905c00f03b
sha256 b4713f975df2ea2d345d6d4f01eea3a1fb4305530a7b99613a75ba15e737c081
sha512 e2b451c9e73e64157420227ce76b82a183f7627345ecdf078a5e5bbe43ec64f79c58bf25b52f0b1e8776a549b173fdcd46b45d4172de8eac334ba2194aaadb2b
ripemd-160 ef615342112d6c6e3e223fc091cc43f244202b68

157480990 as geometric shapes

Circle

Radius = n
Diameter 314961980
Circumference 989482242.5281
Area 7.7912321570372E+16

Sphere

Radius = n
Volume 1.6359612712134E+25
Surface area 3.1164928628149E+17
Circumference 989482242.5281

Square

Length = n
Perimeter 629923960
Area 24800262211380100
Diagonal 222711751.87394

Cube

Length = n
Surface area 148801573268280600
Volume 3.9055698453077E+24
Space diagonal 272765075.90625

Equilateral Triangle

Length = n
Perimeter 472442970
Area 1.0738828547785E+16
Altitude 136382537.95312

Triangular Pyramid

Length = n
Surface area 1.0738828547785E+16
Volume 4.602758203358E+23
Height 74237250.624647