157469428 (number)

157469428 is an even 9-digits composite number following 157469427 and preceding 157469429. In scientific notation, it is written as 1.57469428 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 78443640 positive integers (up to 157469428) that are relatively prime to 157469428.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred sixty-nine thousand four hundred twenty-eight

Notation

Scientific notation 1.57469428 × 10^8
Engineering notation 1.57469428 × 10^6

Prime Factorization of 157469428

Prime Factorization 2 × 2 × 271 × 145267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78734714
Product of the distinct prime numbers

The prime factorization of 157469428 is 2 × 2 × 271 × 145267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 38, 65, 91, 214, 8784, 9926, 68742, 5118, 680549, 863860, 6862620, 2218388, 44601960, 41789195, 639549646, 555841125, 7677304815, 7448923093

Basic calculations (n = 157469428)

Multiplication

n×y
n×2 314938856
n×3 472408284
n×4 629877712
n×5 787347140

Division

n÷y
n÷2 78734714
n÷3 52489809.333333
n÷3 39367357
n÷5 31493885.6

Exponentiation

ny
n2 24796620754647184
n3 3.9047096865672E+24
n4 6.148724008498E+32
n5 9.6823605254805E+40

Nth Root

y√n
2√n 12548.682321264
3√n 540.00620477553
4√n 112.02090126965
5√n 43.595257778461

Divisors of 157469428

1, 2, 4, 271, 542, 1084, 145267, 290534, 581068, 39367357, 78734714, 157469428

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 -157469427
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 157469428 can be divided by 12 positive divisors. The sum of these divisors (counting 157469428) is 1, the average is 0.083333333333333.

Base conversion 157469428

Base System Value
2 Binary 1001011000101100101011110100
3 Ternary 101222022021110001
4 Quaternary 21120230223310
5 Quinary 310303010203
6 Senary 23343041044
8 Octal 1130545364
10 Decimal 157469428
12 Duodecimal 448a0184
16 Hexadecimal 962caf4
20 Vigesimal 2943db8
36 Base36 2lr46s

Cryptographic Hash Functions

md5 bbdabf6dea60da5535482da219a4546a
sha1 0187f71b75c543f5bfc2fe3d0bbb42af1f8dca7e
sha256 53aae01df2abd05b9c7b0f654f0c583825880a919539b3053e240e5bbcd18feb
sha512 3baa237314a2b961cd54c52ef1a3193e38e820668d294b1c13cc5f20492389bbb31381589b23cafb920b8b3a1de2e02d9832d25b0ad28d450d1aaf5bbfe26751
ripemd-160 f84f74a73211f7a5760227583d0bbca93780b8d5

157469428 as geometric shapes

Circle

Radius = n
Diameter 314938856
Circumference 989409596.33957
Area 7.7900881596652E+16

Sphere

Radius = n
Volume 1.6356009687627E+25
Surface area 3.1160352638661E+17
Circumference 989409596.33957

Square

Length = n
Perimeter 629877712
Area 24796620754647184
Diagonal 222695400.73673

Cube

Length = n
Surface area 148779724527883104
Volume 3.9047096865672E+24
Space diagonal 272745049.93481

Equilateral Triangle

Length = n
Perimeter 472408284
Area 1.0737251750766E+16
Altitude 136372524.9674

Triangular Pyramid

Length = n
Surface area 1.0737251750766E+16
Volume 4.6017444965608E+23
Height 74231800.245578