157288545 (number)

157288545 is an odd 9-digits composite number following 157288544 and preceding 157288546. In scientific notation, it is written as 1.57288545 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 83887200 positive integers (up to 157288545) that are relatively prime to 157288545.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred eighty-eight thousand five hundred forty-five

Notation

Scientific notation 1.57288545 × 10^8
Engineering notation 1.57288545 × 10^6

Prime Factorization of 157288545

Prime Factorization 3 × 15 × 3495301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157288545
Product of the distinct prime numbers

The prime factorization of 157288545 is 3 × 15 × 3495301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157288545)

Multiplication

n×y
n×2 314577090
n×3 471865635
n×4 629154180
n×5 786442725

Division

n÷y
n÷2 78644272.5
n÷3 52429515
n÷3 39322136.25
n÷5 31457709

Exponentiation

ny
n2 24739686388217025
n3 3.891269275759E+24
n4 6.1205208258733E+32
n5 9.6268781534381E+40

Nth Root

y√n
2√n 12541.472999612
3√n 539.79935961642
4√n 111.98871818006
5√n 43.585237716962

Divisors of 157288545

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 -157288544
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 157288545 can be divided by 8 positive divisors. The sum of these divisors (counting 157288545) is 1, the average is 0.125.

Base conversion 157288545

Base System Value
2 Binary 1001011000000000100001100001
3 Ternary 101221222002022200
4 Quaternary 21120000201201
5 Quinary 310231213140
6 Senary 23335123413
8 Octal 1130004141
10 Decimal 157288545
12 Duodecimal 44813569
16 Hexadecimal 9600861
20 Vigesimal 2931175
36 Base36 2ln8m9

Cryptographic Hash Functions

md5 32addbddc413f6227ab1457aaa2cd1f4
sha1 69bc52b25a608c91dd122d6a67c00df89e69ec1f
sha256 cc0c4cf600c77e94669d53c3ea7252173cb5c1e225901189300ee134d18b04d9
sha512 c88538fd2a3e64c934f50578798b240ffebe60ed7c8bfa7d7a8f32b9a5a3011cafe8f1f9f73a00f24a22776b279f8e52c8a8b9180bfba4988ec1e50c5169fa89
ripemd-160 44027884207353ede06ee56fc296f959b3cd5857

157288545 as geometric shapes

Circle

Radius = n
Diameter 314577090
Circumference 988273074.93166
Area 7.7722017009338E+16

Sphere

Radius = n
Volume 1.6299710626485E+25
Surface area 3.1088806803735E+17
Circumference 988273074.93166

Square

Length = n
Perimeter 629154180
Area 24739686388217025
Diagonal 222439593.54493

Cube

Length = n
Surface area 148438118329302150
Volume 3.891269275759E+24
Space diagonal 272431751.38858

Equilateral Triangle

Length = n
Perimeter 471865635
Area 1.0712598446928E+16
Altitude 136215875.69429

Triangular Pyramid

Length = n
Surface area 1.0712598446928E+16
Volume 4.58590482052E+23
Height 74146531.181644