157220172 (number)

157220172 is an even 9-digits composite number following 157220171 and preceding 157220173. In scientific notation, it is written as 1.57220172 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 36 positive divisors. There are 52319520 positive integers (up to 157220172) that are relatively prime to 157220172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57220172 × 10^8
Engineering notation 1.57220172 × 10^6

Prime Factorization of 157220172

Prime Factorization 2 × 2 × 3 × 3 × 661 × 6607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 26203362
Product of the distinct prime numbers

The prime factorization of 157220172 is 2 × 2 × 3 × 3 × 661 × 6607. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157220172)

Multiplication

n×y
n×2 314440344
n×3 471660516
n×4 628880688
n×5 786100860

Division

n÷y
n÷2 78610086
n÷3 52406724
n÷3 39305043
n÷5 31444034.4

Exponentiation

ny
n2 24718182483709584
n3 3.8861969016162E+24
n4 6.1098854529797E+32
n5 9.6059724181776E+40

Nth Root

y√n
2√n 12538.746827335
3√n 539.72113173105
4√n 111.97654588053
5√n 43.581447775663

Divisors of 157220172

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157220171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157220172 can be divided by 36 positive divisors. The sum of these divisors (counting 157220172) is 1, the average is 0.027777777777778.

Base conversion 157220172

Base System Value
2 Binary 1001010111101111110101001100
3 Ternary 101221211121112100
4 Quaternary 21113233311030
5 Quinary 310222021142
6 Senary 23333435100
8 Octal 1127576514
10 Decimal 157220172
12 Duodecimal 4479ba90
16 Hexadecimal 95efd4c
20 Vigesimal 292ca8c
36 Base36 2llrv0

Cryptographic Hash Functions

md5 815a19a776c794868b41763101f250e4
sha1 038f292e970acafe1166bd42b536c4c4b538033e
sha256 f0c00548c11255c61fbdf3da4ad2aa30ed446ecea0e611b20d8ac075fc1c4160
sha512 701c30a2cd3b6303faa5ebdd547e1b721ecb5fa8474b26804d6f822c93c35111fc4f0c3c9bd7ced66f0534bdf28875fdf439f154dcfd5b90b9c4666b64fbe2c9
ripemd-160 504cc25faf54524fa96e68ea7115435ba153699d

157220172 as geometric shapes

Circle

Radius = n
Diameter 314440344
Circumference 987843474.70265
Area 7.7654460500914E+16

Sphere

Radius = n
Volume 1.6278463515361E+25
Surface area 3.1061784200366E+17
Circumference 987843474.70265

Square

Length = n
Perimeter 628880688
Area 24718182483709584
Diagonal 222342899.52103

Cube

Length = n
Surface area 148309094902257504
Volume 3.8861969016162E+24
Space diagonal 272313325.87872

Equilateral Triangle

Length = n
Perimeter 471660516
Area 1.0703286983136E+16
Altitude 136156662.93936

Triangular Pyramid

Length = n
Surface area 1.0703286983136E+16
Volume 4.579926970265E+23
Height 74114299.840344