157338021 (number)

157338021 is an odd 9-digits composite number following 157338020 and preceding 157338022. In scientific notation, it is written as 1.57338021 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 100621248 positive integers (up to 157338021) that are relatively prime to 157338021.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million three hundred thirty-eight thousand twenty-one

Notation

Scientific notation 1.57338021 × 10^8
Engineering notation 1.57338021 × 10^6

Prime Factorization of 157338021

Prime Factorization 87 × 157 × 11519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157338021
Product of the distinct prime numbers

The prime factorization of 157338021 is 87 × 157 × 11519. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 52, 81, 457, 341, 6836, 2640, 6252, 51049, 59419, 608005, 1924213, 5896757, 27425259, 67660475, 913129846, 952973012, 9721118942, 2177258382

Basic calculations (n = 157338021)

Multiplication

n×y
n×2 314676042
n×3 472014063
n×4 629352084
n×5 786690105

Division

n÷y
n÷2 78669010.5
n÷3 52446007
n÷3 39334505.25
n÷5 31467604.2

Exponentiation

ny
n2 24755252852196441
n3 3.8949424931192E+24
n4 6.1282254377618E+32
n5 9.642028626193E+40

Nth Root

y√n
2√n 12543.445340097
3√n 539.85595266184
4√n 111.99752381235
5√n 43.587979368551

Divisors of 157338021

1, 87, 157, 11519, 13659, 1002153, 1808483, 157338021

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 -157338020
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 157338021 can be divided by 8 positive divisors. The sum of these divisors (counting 157338021) is 1, the average is 0.125.

Base conversion 157338021

Base System Value
2 Binary 1001011000001100100110100101
3 Ternary 101222001121012010
4 Quaternary 21120030212211
5 Quinary 310234304041
6 Senary 23340144433
8 Octal 1130144645
10 Decimal 157338021
12 Duodecimal 44838119
16 Hexadecimal 960c9a5
20 Vigesimal 2937511
36 Base36 2loasl

Cryptographic Hash Functions

md5 c41405aae7a25b7eeac5b949d9ef772b
sha1 ba85e5da11c23458cbd6b4a51c6f3a79335b30e5
sha256 1c014d749bd05ad207caa9244c18e356d45f74853a24fd7a6a75b8d7fb89b464
sha512 94fc831bc1bb2ec0844e26741781fda9c1a352f0a3693f2b16a02cd7cea7e335a78a0f6b2da20bd3df9dd4a889c7f6555bdf118a41bdc1949bfa5ec3970eebd7
ripemd-160 590aa710616a047fa8866f2ad6b6d8df04bc374e

157338021 as geometric shapes

Circle

Radius = n
Diameter 314676042
Circumference 988583941.80791
Area 7.7770920498218E+16

Sphere

Radius = n
Volume 1.6315096963384E+25
Surface area 3.1108368199287E+17
Circumference 988583941.80791

Square

Length = n
Perimeter 629352084
Area 24755252852196441
Diagonal 222509563.17514

Cube

Length = n
Surface area 148531517113178646
Volume 3.8949424931192E+24
Space diagonal 272517446.33434

Equilateral Triangle

Length = n
Perimeter 472014063
Area 1.0719338923555E+16
Altitude 136258723.16717

Triangular Pyramid

Length = n
Surface area 1.0719338923555E+16
Volume 4.5902337486937E+23
Height 74169854.391714