157428308 (number)

157428308 is an even 9-digits composite number following 157428307 and preceding 157428309. In scientific notation, it is written as 1.57428308 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 78623640 positive integers (up to 157428308) that are relatively prime to 157428308.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-eight thousand three hundred eight

Notation

Scientific notation 1.57428308 × 10^8
Engineering notation 1.57428308 × 10^6

Prime Factorization of 157428308

Prime Factorization 2 × 2 × 887 × 44371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78714154
Product of the distinct prime numbers

The prime factorization of 157428308 is 2 × 2 × 887 × 44371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157428308)

Multiplication

n×y
n×2 314856616
n×3 472284924
n×4 629713232
n×5 787141540

Division

n÷y
n÷2 78714154
n÷3 52476102.666667
n÷3 39357077
n÷5 31485661.6

Exponentiation

ny
n2 24783672159742864
n3 3.901651574135E+24
n4 6.1423040572161E+32
n5 9.6697253494907E+40

Nth Root

y√n
2√n 12547.043795253
3√n 539.95919673402
4√n 112.01358754746
5√n 43.592980734216

Divisors of 157428308

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157428307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157428308 can be divided by 12 positive divisors. The sum of these divisors (counting 157428308) is 1, the average is 0.083333333333333.

Base conversion 157428308

Base System Value
2 Binary 1001011000100010101001010100
3 Ternary 101222020012001002
4 Quaternary 21120202221110
5 Quinary 310300201213
6 Senary 23342122432
8 Octal 1130425124
10 Decimal 157428308
12 Duodecimal 44880418
16 Hexadecimal 9622a54
20 Vigesimal 293iaf8
36 Base36 2lq8gk

Cryptographic Hash Functions

md5 38896413d463e5e8cd4b6c0dc17dee47
sha1 80197fea5092cb2fd6dd44b5c339818983a12f81
sha256 0e137be4d54f9cb5a321f9b1a4d6a8e3011cf9d7579713edc5dab0d0653d8341
sha512 ae87725be66c8a5fa2955d1988473a19e892021e3ca612e7581e0625bcc49d34bf8c7322fb92b55ee576e78af1574cc669518a6def1474a2a9bb2a76dd666614
ripemd-160 da1c70ca794b5d61043d54338cc281107975e93a

157428308 as geometric shapes

Circle

Radius = n
Diameter 314856616
Circumference 989151231.75974
Area 7.7860202386026E+16

Sphere

Radius = n
Volume 1.6343199896226E+25
Surface area 3.114408095441E+17
Circumference 989151231.75974

Square

Length = n
Perimeter 629713232
Area 24783672159742864
Diagonal 222637248.27505

Cube

Length = n
Surface area 148702032958457184
Volume 3.901651574135E+24
Space diagonal 272673828.0056

Equilateral Triangle

Length = n
Perimeter 472284924
Area 1.0731644844701E+16
Altitude 136336914.0028

Triangular Pyramid

Length = n
Surface area 1.0731644844701E+16
Volume 4.5981404764967E+23
Height 74212416.091683