157215714 (number)

157215714 is an even 9-digits composite number following 157215713 and preceding 157215715. In scientific notation, it is written as 1.57215714 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 51710400 positive integers (up to 157215714) that are relatively prime to 157215714.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred fifteen thousand seven hundred fourteen

Notation

Scientific notation 1.57215714 × 10^8
Engineering notation 1.57215714 × 10^6

Prime Factorization of 157215714

Prime Factorization 2 × 3 × 109 × 571 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157215714
Product of the distinct prime numbers

The prime factorization of 157215714 is 2 × 3 × 109 × 571 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157215714)

Multiplication

n×y
n×2 314431428
n×3 471647142
n×4 628862856
n×5 786078570

Division

n÷y
n÷2 78607857
n÷3 52405238
n÷3 39303928.5
n÷5 31443142.8

Exponentiation

ny
n2 24716780728529796
n3 3.8858663300173E+24
n4 6.1091924958222E+32
n5 9.6046106019413E+40

Nth Root

y√n
2√n 12538.569057113
3√n 539.7160303934
4√n 111.97575209443
5√n 43.581200621249

Divisors of 157215714

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 -157215713
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 157215714 can be divided by 32 positive divisors. The sum of these divisors (counting 157215714) is 1, the average is 0.03125.

Base conversion 157215714

Base System Value
2 Binary 1001010111101110101111100010
3 Ternary 101221211101102020
4 Quaternary 21113232233202
5 Quinary 310221400324
6 Senary 23333402310
8 Octal 1127565742
10 Decimal 157215714
12 Duodecimal 44799396
16 Hexadecimal 95eebe2
20 Vigesimal 292bj5e
36 Base36 2llof6

Cryptographic Hash Functions

md5 738f42c43441446da85464d95abfa6a2
sha1 781b0fa21738ade913884a3cd1dec5d771700dda
sha256 99eb83455a19f9a26ea19be22e6ecabe4a515ccf57287ccccbc72a854300b9e2
sha512 2a73f0da33d2dd9c3870b1a218cce0a5f9c74de96f77997648239d0674d86b725d31516f76142b0175267ebd9e3eeffb318827636566bde4628323bb424fbdec
ripemd-160 3c639e8bbc453692b7348dd01582581b1d40f3fe

157215714 as geometric shapes

Circle

Radius = n
Diameter 314431428
Circumference 987815464.26255
Area 7.7650056757139E+16

Sphere

Radius = n
Volume 1.6277078820286E+25
Surface area 3.1060022702856E+17
Circumference 987815464.26255

Square

Length = n
Perimeter 628862856
Area 24716780728529796
Diagonal 222336594.95697

Cube

Length = n
Surface area 148300684371178776
Volume 3.8858663300173E+24
Space diagonal 272305604.39622

Equilateral Triangle

Length = n
Perimeter 471647142
Area 1.0702680005338E+16
Altitude 136152802.19811

Triangular Pyramid

Length = n
Surface area 1.0702680005338E+16
Volume 4.5795373878995E+23
Height 74112198.31899