157220402 (number)

157220402 is an even 9-digits composite number following 157220401 and preceding 157220403. In scientific notation, it is written as 1.57220402 × 10^8. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 74396880 positive integers (up to 157220402) that are relatively prime to 157220402.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred twenty thousand four hundred two

Notation

Scientific notation 1.57220402 × 10^8
Engineering notation 1.57220402 × 10^6

Prime Factorization of 157220402

Prime Factorization 2 × 19 × 2671 × 1549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157220402
Product of the distinct prime numbers

The prime factorization of 157220402 is 2 × 19 × 2671 × 1549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157220402)

Multiplication

n×y
n×2 314440804
n×3 471661206
n×4 628881608
n×5 786102010

Division

n÷y
n÷2 78610201
n÷3 52406800.666667
n÷3 39305100.5
n÷5 31444080.4

Exponentiation

ny
n2 24718254805041604
n3 3.8862139571871E+24
n4 6.1099212060696E+32
n5 9.6060426820659E+40

Nth Root

y√n
2√n 12538.755998902
3√n 539.72139491992
4√n 111.9765868336
5√n 43.58146052686

Divisors of 157220402

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 -157220401
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 157220402 can be divided by 16 positive divisors. The sum of these divisors (counting 157220402) is 1, the average is 0.0625.

Base conversion 157220402

Base System Value
2 Binary 1001010111101111111000110010
3 Ternary 101221211121211212
4 Quaternary 21113233320302
5 Quinary 310222023102
6 Senary 23333440122
8 Octal 1127577062
10 Decimal 157220402
12 Duodecimal 447a0042
16 Hexadecimal 95efe32
20 Vigesimal 292cb02
36 Base36 2lls1e

Cryptographic Hash Functions

md5 ce32e8070259dea559f4b1d57a803829
sha1 cfb98ba25ff77ce103e97623e96c17570ca11991
sha256 863e9f8edd0de111db891b1161e6abec308ca42c27a02bc065812f93cff0a2f7
sha512 f76d9e8cfc3f00bb38447b9d7f7fa01a60f0906dac392490325e1937ccefe038939192a80a25645f1e0aa5207c84368e72b0152d75725f5b819829c5e454faef
ripemd-160 e69d957cd729cf2e18c64d5dd820e26a56afeefe

157220402 as geometric shapes

Circle

Radius = n
Diameter 314440804
Circumference 987844919.83527
Area 7.7654687705079E+16

Sphere

Radius = n
Volume 1.6278534957569E+25
Surface area 3.1061875082032E+17
Circumference 987844919.83527

Square

Length = n
Perimeter 628881608
Area 24718254805041604
Diagonal 222343224.79015

Cube

Length = n
Surface area 148309528830249624
Volume 3.8862139571871E+24
Space diagonal 272313724.2504

Equilateral Triangle

Length = n
Perimeter 471661206
Area 1.0703318299191E+16
Altitude 136156862.1252

Triangular Pyramid

Length = n
Surface area 1.0703318299191E+16
Volume 4.579947070448E+23
Height 74114408.263383