157215414 (number)

157215414 is an even 9-digits composite number following 157215413 and preceding 157215415. In scientific notation, it is written as 1.57215414 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 52374792 positive integers (up to 157215414) that are relatively prime to 157215414.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57215414 × 10^8
Engineering notation 1.57215414 × 10^6

Prime Factorization of 157215414

Prime Factorization 2 × 3 × 1987 × 13187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157215414
Product of the distinct prime numbers

The prime factorization of 157215414 is 2 × 3 × 1987 × 13187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157215414)

Multiplication

n×y
n×2 314430828
n×3 471646242
n×4 628861656
n×5 786077070

Division

n÷y
n÷2 78607707
n÷3 52405138
n÷3 39303853.5
n÷5 31443082.8

Exponentiation

ny
n2 24716686399191396
n3 3.885844084957E+24
n4 6.1091458655597E+32
n5 9.6045189644036E+40

Nth Root

y√n
2√n 12538.55709402
3√n 539.71568709669
4√n 111.97569867619
5√n 43.581183988852

Divisors of 157215414

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 -157215413
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 157215414 can be divided by 16 positive divisors. The sum of these divisors (counting 157215414) is 1, the average is 0.0625.

Base conversion 157215414

Base System Value
2 Binary 1001010111101110101010110110
3 Ternary 101221211101000010
4 Quaternary 21113232222312
5 Quinary 310221343124
6 Senary 23333401050
8 Octal 1127565266
10 Decimal 157215414
12 Duodecimal 44799186
16 Hexadecimal 95eeab6
20 Vigesimal 292biae
36 Base36 2llo6u

Cryptographic Hash Functions

md5 b47be06086b7d36c881d93b2a84bcb01
sha1 d67070367232e10e9d704b48ead11575ca2f5fba
sha256 ef0446b6311ecaadf2c988c8356b087ed7dc23275820e54185dc368536877e9b
sha512 a49321b249aef48bda962e56a0cf511673e0f0a54ded74853672839a222b484e8934c299a026898bc6bbf561614c7a1930a5b38d646050978dff8f67fa5ed0f3
ripemd-160 8abe5a0157fb53c8b441517a17e521e126970289

157215414 as geometric shapes

Circle

Radius = n
Diameter 314430828
Circumference 987813579.30696
Area 7.7649760412782E+16

Sphere

Radius = n
Volume 1.6276985640395E+25
Surface area 3.1059904165113E+17
Circumference 987813579.30696

Square

Length = n
Perimeter 628861656
Area 24716686399191396
Diagonal 222336170.6929

Cube

Length = n
Surface area 148300118395148376
Volume 3.885844084957E+24
Space diagonal 272305084.78098

Equilateral Triangle

Length = n
Perimeter 471646242
Area 1.0702639159537E+16
Altitude 136152542.39049

Triangular Pyramid

Length = n
Surface area 1.0702639159537E+16
Volume 4.5795111718446E+23
Height 74112056.897634