157430247 (number)

157430247 is an odd 9-digits composite number following 157430246 and preceding 157430248. In scientific notation, it is written as 1.57430247 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 95937120 positive integers (up to 157430247) that are relatively prime to 157430247.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57430247 × 10^8
Engineering notation 1.57430247 × 10^6

Prime Factorization of 157430247

Prime Factorization 3 × 13 × 103 × 39191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157430247
Product of the distinct prime numbers

The prime factorization of 157430247 is 3 × 13 × 103 × 39191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157430247)

Multiplication

n×y
n×2 314860494
n×3 472290741
n×4 629720988
n×5 787151235

Division

n÷y
n÷2 78715123.5
n÷3 52476749
n÷3 39357561.75
n÷5 31486049.4

Exponentiation

ny
n2 24784282670481009
n3 3.9017957425316E+24
n4 6.1426066749031E+32
n5 9.6703208605384E+40

Nth Root

y√n
2√n 12547.121064212
3√n 539.96141356655
4√n 112.0139324558
5√n 43.593088118173

Divisors of 157430247

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157430246
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157430247 can be divided by 16 positive divisors. The sum of these divisors (counting 157430247) is 1, the average is 0.0625.

Base conversion 157430247

Base System Value
2 Binary 1001011000100011000111100111
3 Ternary 101222020021200220
4 Quaternary 21120203013213
5 Quinary 310300231442
6 Senary 23342135423
8 Octal 1130430747
10 Decimal 157430247
12 Duodecimal 44881573
16 Hexadecimal 96231e7
20 Vigesimal 293ifc7
36 Base36 2lq9yf

Cryptographic Hash Functions

md5 7a06edd01e6506c273d5d2cba11ec2ea
sha1 4d6980bf991ac2cb5083751a1e9046b1cc041a88
sha256 197f793ad76d4e7c4e54fc9d1f180a65461a525a9fcecdf196995fc15300bf01
sha512 5b940bdb8b3f992ab606e8f314bfd242f469befa27bc02fe5973897c76fd7c5fb5dcc330b9b9f5372e63e57d5d2dea966e246b936f6ef11823398965d78b912d
ripemd-160 48235b8729d36d214f07f375b20f03a424b3265f

157430247 as geometric shapes

Circle

Radius = n
Diameter 314860494
Circumference 989163414.85605
Area 7.7862120362076E+16

Sphere

Radius = n
Volume 1.6343803787394E+25
Surface area 3.114484814483E+17
Circumference 989163414.85605

Square

Length = n
Perimeter 629720988
Area 24784282670481009
Diagonal 222639990.43515

Cube

Length = n
Surface area 148705696022886054
Volume 3.9017957425316E+24
Space diagonal 272677186.45212

Equilateral Triangle

Length = n
Perimeter 472290741
Area 1.0731909203605E+16
Altitude 136338593.22606

Triangular Pyramid

Length = n
Surface area 1.0731909203605E+16
Volume 4.5983103805815E+23
Height 74213330.145049