157480881 (number)

157480881 is an odd 9-digits composite number following 157480880 and preceding 157480882. In scientific notation, it is written as 1.57480881 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 104930592 positive integers (up to 157480881) that are relatively prime to 157480881.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred eighty thousand eight hundred eighty-one

Notation

Scientific notation 1.57480881 × 10^8
Engineering notation 1.57480881 × 10^6

Prime Factorization of 157480881

Prime Factorization 3 × 1993 × 26339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157480881
Product of the distinct prime numbers

The prime factorization of 157480881 is 3 × 1993 × 26339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157480881)

Multiplication

n×y
n×2 314961762
n×3 472442643
n×4 629923524
n×5 787404405

Division

n÷y
n÷2 78740440.5
n÷3 52493627
n÷3 39370220.25
n÷5 31496176.2

Exponentiation

ny
n2 24800227880536161
n3 3.9055617356276E+24
n4 6.1505130292652E+32
n5 9.6858821045067E+40

Nth Root

y√n
2√n 12549.138655701
3√n 540.01929629263
4√n 112.02293807833
5√n 43.595891910392

Divisors of 157480881

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 -157480880
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 157480881 can be divided by 8 positive divisors. The sum of these divisors (counting 157480881) is 1, the average is 0.125.

Base conversion 157480881

Base System Value
2 Binary 1001011000101111011110110001
3 Ternary 101222022212011020
4 Quaternary 21120233132301
5 Quinary 310303342011
6 Senary 23343210053
8 Octal 1130573661
10 Decimal 157480881
12 Duodecimal 448a6929
16 Hexadecimal 962f7b1
20 Vigesimal 2945241
36 Base36 2lrd0x

Cryptographic Hash Functions

md5 a5baf6dea0330c16ac9d35da70543432
sha1 f43587013aa2bcf39049453ea7de5aa57d925c74
sha256 a781deb144a4221960732e7300099d5a8956238c52f5aa8d5e77bece4a4c2a36
sha512 547b41c293b5cae362a40756b2e8c462578ec0f1c26faae7ae26e7eb0784dcfbab666b6b331d4c68df9f5121ec9806127e3ddedf5c9724521abd5c414d394cfe
ripemd-160 d5fd5f13236c2ce5ff2ac38884a784454c4970d0

157480881 as geometric shapes

Circle

Radius = n
Diameter 314961762
Circumference 989481557.6609
Area 7.7912213716845E+16

Sphere

Radius = n
Volume 1.6359578742385E+25
Surface area 3.1164885486738E+17
Circumference 989481557.6609

Square

Length = n
Perimeter 629923524
Area 24800227880536161
Diagonal 222711597.72466

Cube

Length = n
Surface area 148801367283216966
Volume 3.9055617356276E+24
Space diagonal 272764887.11271

Equilateral Triangle

Length = n
Perimeter 472442643
Area 1.0738813682094E+16
Altitude 136382443.55635

Triangular Pyramid

Length = n
Surface area 1.0738813682094E+16
Volume 4.6027486460083E+23
Height 74237199.241554