157445250 (number)

157445250 is an even 9-digits composite number following 157445249 and preceding 157445251. In scientific notation, it is written as 1.57445250 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 41985200 positive integers (up to 157445250) that are relatively prime to 157445250.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-five thousand two hundred fifty

Notation

Scientific notation 1.57445250 × 10^8
Engineering notation 1.57445250 × 10^6

Prime Factorization of 157445250

Prime Factorization 2 × 3 × 5 × 5 × 5 × 209927

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6297810
Product of the distinct prime numbers

The prime factorization of 157445250 is 2 × 3 × 5 × 5 × 5 × 209927. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157445250)

Multiplication

n×y
n×2 314890500
n×3 472335750
n×4 629781000
n×5 787226250

Division

n÷y
n÷2 78722625
n÷3 52481750
n÷3 39361312.5
n÷5 31489050

Exponentiation

ny
n2 24789006747562500
n3 3.9029113646217E+24
n4 6.144948555307E+32
n5 9.6749296152745E+40

Nth Root

y√n
2√n 12547.718916201
3√n 539.97856567871
4√n 112.01660107413
5√n 43.593918965083

Divisors of 157445250

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 -157445249
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 157445250 can be divided by 32 positive divisors. The sum of these divisors (counting 157445250) is 1, the average is 0.03125.

Base conversion 157445250

Base System Value
2 Binary 1001011000100110110010000010
3 Ternary 101222021001021120
4 Quaternary 21120212302002
5 Quinary 310301222000
6 Senary 23342333110
8 Octal 1130466202
10 Decimal 157445250
12 Duodecimal 4488a196
16 Hexadecimal 9626c82
20 Vigesimal 2940d2a
36 Base36 2lqlj6

Cryptographic Hash Functions

md5 2b041bd94d64ed2c59a12342b1da4b6d
sha1 2c7946466a9da74e9af538c9c59b8bc479b7e1ea
sha256 b7cb57689ce444367ea27586f1a967c6cc0d8e571ab22f71451498836091d7a9
sha512 1d3fbcf18834d8a9df7e92e9f0ff220d507d318e228b9f40898e7f3b874f4ee56b450c3ea90c54d6a96608f017987834cfd667b55450e553c9f929dde8a637fc
ripemd-160 346fdc405abae987c3219ce991ec48beb93e357f

157445250 as geometric shapes

Circle

Radius = n
Diameter 314890500
Circumference 989257681.48522
Area 7.787696148793E+16

Sphere

Radius = n
Volume 1.6348476894277E+25
Surface area 3.1150784595172E+17
Circumference 989257681.48522

Square

Length = n
Perimeter 629781000
Area 24789006747562500
Diagonal 222661207.88122

Cube

Length = n
Surface area 148734040485375000
Volume 3.9029113646217E+24
Space diagonal 272703172.41038

Equilateral Triangle

Length = n
Perimeter 472335750
Area 1.0733954788986E+16
Altitude 136351586.20519

Triangular Pyramid

Length = n
Surface area 1.0733954788986E+16
Volume 4.5996251538234E+23
Height 74220402.627074