157445264 (number)

157445264 is an even 9-digits composite number following 157445263 and preceding 157445265. In scientific notation, it is written as 1.57445264 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 77942400 positive integers (up to 157445264) that are relatively prime to 157445264.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57445264 × 10^8
Engineering notation 1.57445264 × 10^6

Prime Factorization of 157445264

Prime Factorization 2 × 2 × 2 × 2 × 101 × 97429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19680658
Product of the distinct prime numbers

The prime factorization of 157445264 is 2 × 2 × 2 × 2 × 101 × 97429. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157445264)

Multiplication

n×y
n×2 314890528
n×3 472335792
n×4 629781056
n×5 787226320

Division

n÷y
n÷2 78722632
n÷3 52481754.666667
n÷3 39361316
n÷5 31489052.8

Exponentiation

ny
n2 24789011156029696
n3 3.90291240576E+24
n4 6.1449507409376E+32
n5 9.6749339167392E+40

Nth Root

y√n
2√n 12547.719474072
3√n 539.97858168364
4√n 112.01660356426
5√n 43.593919740355

Divisors of 157445264

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157445263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157445264 can be divided by 20 positive divisors. The sum of these divisors (counting 157445264) is 1, the average is 0.05.

Base conversion 157445264

Base System Value
2 Binary 1001011000100110110010010000
3 Ternary 101222021001022002
4 Quaternary 21120212302100
5 Quinary 310301222024
6 Senary 23342333132
8 Octal 1130466220
10 Decimal 157445264
12 Duodecimal 4488a1a8
16 Hexadecimal 9626c90
20 Vigesimal 2940d34
36 Base36 2lqljk

Cryptographic Hash Functions

md5 b62b074882be312886c19955c3ee0085
sha1 9389163e06e5e3d78ba1dcf25a3a010572962609
sha256 04984b297b92e410ae7a67d2a92f4b412cbf4ba6c64273d1476550cfd388cf53
sha512 d89e085036cb7881b8556c12316986d75c38e067926a49948251fb2f9775555e699666dbc728d8506d5ebc94f99c8a5c8bcd104257ec4041c0f32bdb423a162f
ripemd-160 f9757d4af408affc57436815fedb7a71d42244e9

157445264 as geometric shapes

Circle

Radius = n
Diameter 314890528
Circumference 989257769.44981
Area 7.7876975337538E+16

Sphere

Radius = n
Volume 1.6348481255387E+25
Surface area 3.1150790135015E+17
Circumference 989257769.44981

Square

Length = n
Perimeter 629781056
Area 24789011156029696
Diagonal 222661227.68021

Cube

Length = n
Surface area 148734066936178176
Volume 3.90291240576E+24
Space diagonal 272703196.6591

Equilateral Triangle

Length = n
Perimeter 472335792
Area 1.0733956697909E+16
Altitude 136351598.32955

Triangular Pyramid

Length = n
Surface area 1.0733956697909E+16
Volume 4.5996263808167E+23
Height 74220409.226737