157028280 (number)

157028280 is an even 9-digits composite number following 157028279 and preceding 157028281. In scientific notation, it is written as 1.57028280 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 41772672 positive integers (up to 157028280) that are relatively prime to 157028280.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-eight thousand two hundred eighty

Notation

Scientific notation 1.57028280 × 10^8
Engineering notation 1.57028280 × 10^6

Prime Factorization of 157028280

Prime Factorization 2 × 2 × 2 × 15 × 487 × 2687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39257070
Product of the distinct prime numbers

The prime factorization of 157028280 is 2 × 2 × 2 × 15 × 487 × 2687. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157028280)

Multiplication

n×y
n×2 314056560
n×3 471084840
n×4 628113120
n×5 785141400

Division

n÷y
n÷2 78514140
n÷3 52342760
n÷3 39257070
n÷5 31405656

Exponentiation

ny
n2 24657880719758400
n3 3.8719845978688E+24
n4 6.0801108158983E+32
n5 9.5474934362991E+40

Nth Root

y√n
2√n 12531.092530183
3√n 539.50146031798
4√n 111.94236253618
5√n 43.570804081604

Divisors of 157028280

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157028279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157028280 can be divided by 32 positive divisors. The sum of these divisors (counting 157028280) is 1, the average is 0.03125.

Base conversion 157028280

Base System Value
2 Binary 1001010111000000111110111000
3 Ternary 101221110212022020
4 Quaternary 21113000332320
5 Quinary 310144401110
6 Senary 23325354440
8 Octal 1127007670
10 Decimal 157028280
12 Duodecimal 44708a20
16 Hexadecimal 95c0fb8
20 Vigesimal 2918ae0
36 Base36 2lhnso

Cryptographic Hash Functions

md5 58759e9ac4367f09a583eaf19dab3652
sha1 7c362b5088ad4309cd2368860cd868c512e70c83
sha256 67091064ecca10077021be5a0b1f051b19709fb6e5e5e4b5717113c1b973bc40
sha512 3ea79d0d91ef83ce05eac78ad95f6ad51e838121bf9069797382344ff16f2bdfdc04a2d1cdf56a3a5880ce05d7b7e32ffecbd9b9c598777a54b650f3b999ed33
ripemd-160 b7d4b53bb2aaffedd1ccf568413bf5769066bee6

157028280 as geometric shapes

Circle

Radius = n
Diameter 314056560
Circumference 986637781.70768
Area 7.7465016922286E+16

Sphere

Radius = n
Volume 1.6218931156637E+25
Surface area 3.0986006768915E+17
Circumference 986637781.70768

Square

Length = n
Perimeter 628113120
Area 24657880719758400
Diagonal 222071523.25212

Cube

Length = n
Surface area 147947284318550400
Volume 3.8719845978688E+24
Space diagonal 271980959.18515

Equilateral Triangle

Length = n
Perimeter 471084840
Area 1.0677175553399E+16
Altitude 135990479.59258

Triangular Pyramid

Length = n
Surface area 1.0677175553399E+16
Volume 4.5631776096715E+23
Height 74023841.08404