157420038 (number)

157420038 is an even 9-digits composite number following 157420037 and preceding 157420039. In scientific notation, it is written as 1.57420038 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 52445280 positive integers (up to 157420038) that are relatively prime to 157420038.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57420038 × 10^8
Engineering notation 1.57420038 × 10^6

Prime Factorization of 157420038

Prime Factorization 2 × 3 × 2221 × 11813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157420038
Product of the distinct prime numbers

The prime factorization of 157420038 is 2 × 3 × 2221 × 11813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 8, 81, 801, 55, 5399, 3387, 16738, 67635, 929113, 90370, 4758846, 8822707, 25611385, 66024250, 700209826, 754348011, 8411055045, 4128684246

Basic calculations (n = 157420038)

Multiplication

n×y
n×2 314840076
n×3 472260114
n×4 629680152
n×5 787100190

Division

n÷y
n÷2 78710019
n÷3 52473346
n÷3 39355009.5
n÷5 31484007.6

Exponentiation

ny
n2 24781068363921444
n3 3.9010367235291E+24
n4 6.1410134925735E+32
n5 9.6671857735943E+40

Nth Root

y√n
2√n 12546.714231224
3√n 539.94974155024
4√n 112.01211644828
5√n 43.592522720621

Divisors of 157420038

1, 2, 3, 6, 2221, 4442, 6663, 11813, 13326, 23626, 35439, 70878, 26236673, 52473346, 78710019, 157420038

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 -157420037
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 157420038 can be divided by 16 positive divisors. The sum of these divisors (counting 157420038) is 1, the average is 0.0625.

Base conversion 157420038

Base System Value
2 Binary 1001011000100000101000000110
3 Ternary 101222012202200210
4 Quaternary 21120200220012
5 Quinary 310244420123
6 Senary 23342020250
8 Octal 1130405006
10 Decimal 157420038
12 Duodecimal 44877686
16 Hexadecimal 9620a06
20 Vigesimal 293ha1i
36 Base36 2lq22u

Cryptographic Hash Functions

md5 65d15da2c24db7660af68b62ece1abb6
sha1 c2e864c7d512e3bbb0e5a505d01ce1d10be02282
sha256 be7a7be61edcdb6c020c08d27f5dbea03d60e9a045c5a5ffc54ee5f52dc60426
sha512 b58b5dddd5995986b92290ed2bca00050617fa5b8c13a6c59fcc44e9b49f0263582921322d542ef9783a0dc67e34e2edf94349391f290abd6020e4cede6fa4fb
ripemd-160 e651b284162bd9e3e12e68dcd2b95055a89e503c

157420038 as geometric shapes

Circle

Radius = n
Diameter 314840076
Circumference 989099269.81725
Area 7.7852022320202E+16

Sphere

Radius = n
Volume 1.6340624416031E+25
Surface area 3.1140808928081E+17
Circumference 989099269.81725

Square

Length = n
Perimeter 629680152
Area 24781068363921444
Diagonal 222625552.72889

Cube

Length = n
Surface area 148686410183528664
Volume 3.9010367235291E+24
Space diagonal 272659503.94542

Equilateral Triangle

Length = n
Perimeter 472260114
Area 1.0730517368037E+16
Altitude 136329751.97271

Triangular Pyramid

Length = n
Surface area 1.0730517368037E+16
Volume 4.5974158681086E+23
Height 74208517.576296