157030172 (number)

157030172 is an even 9-digits composite number following 157030171 and preceding 157030173. In scientific notation, it is written as 1.57030172 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 72475440 positive integers (up to 157030172) that are relatively prime to 157030172.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty thousand one hundred seventy-two

Notation

Scientific notation 1.57030172 × 10^8
Engineering notation 1.57030172 × 10^6

Prime Factorization of 157030172

Prime Factorization 2 × 2 × 13 × 3019811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78515086
Product of the distinct prime numbers

The prime factorization of 157030172 is 2 × 2 × 13 × 3019811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 38, 18, 223, 784, 4057, 301, 57974, 22039, 946076, 958615, 4469814, 6597791, 31580282, 14759392, 917763944, 696309323, 1094098054, 8148771178

Basic calculations (n = 157030172)

Multiplication

n×y
n×2 314060344
n×3 471090516
n×4 628120688
n×5 785150860

Division

n÷y
n÷2 78515086
n÷3 52343390.666667
n÷3 39257543
n÷5 31406034.4

Exponentiation

ny
n2 24658474918349584
n3 3.8721245576861E+24
n4 6.0804038529888E+32
n5 9.5480686286429E+40

Nth Root

y√n
2√n 12531.168022176
3√n 539.50362708833
4√n 111.94269972703
5√n 43.570909076149

Divisors of 157030172

1, 2, 4, 13, 26, 52, 3019811, 6039622, 12079244, 39257543, 78515086, 157030172

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 -157030171
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 157030172 can be divided by 12 positive divisors. The sum of these divisors (counting 157030172) is 1, the average is 0.083333333333333.

Base conversion 157030172

Base System Value
2 Binary 1001010111000001011100011100
3 Ternary 101221110221220022
4 Quaternary 21113001130130
5 Quinary 310144431142
6 Senary 23325411312
8 Octal 1127013434
10 Decimal 157030172
12 Duodecimal 44709b38
16 Hexadecimal 95c171c
20 Vigesimal 2918f8c
36 Base36 2lhp98

Cryptographic Hash Functions

md5 0325ffbdf468878123822320da355029
sha1 0ef6d40ab879c343308b39c2034a49dc506e2c50
sha256 75e47fa12a725fd1fd338f6bcffa26df18a506620e636b5b61d6bbdf0f98daea
sha512 d9e33bfd20acef69f2b235c7fd98512a14914ba7e494a41a99e61e36d54e26896c27cbffe1e9e8fdb152a63b68a6860d56dc60202fc64d2831122074f784752b
ripemd-160 10bf71cc15b38514c13aa296892f54712e83a837

157030172 as geometric shapes

Circle

Radius = n
Diameter 314060344
Circumference 986649669.49428
Area 7.7466883652215E+16

Sphere

Radius = n
Volume 1.6219517418948E+25
Surface area 3.0986753460886E+17
Circumference 986649669.49428

Square

Length = n
Perimeter 628120688
Area 24658474918349584
Diagonal 222074198.94418

Cube

Length = n
Surface area 147950849510097504
Volume 3.8721245576861E+24
Space diagonal 271984236.22528

Equilateral Triangle

Length = n
Perimeter 471090516
Area 1.0677432848936E+16
Altitude 135992118.11264

Triangular Pyramid

Length = n
Surface area 1.0677432848936E+16
Volume 4.563342553898E+23
Height 74024732.981393