157055890 (number)

157055890 is an even 9-digits composite number following 157055889 and preceding 157055891. In scientific notation, it is written as 1.57055890 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 62822352 positive integers (up to 157055890) that are relatively prime to 157055890.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-five thousand eight hundred ninety

Notation

Scientific notation 1.57055890 × 10^8
Engineering notation 1.57055890 × 10^6

Prime Factorization of 157055890

Prime Factorization 2 × 5 × 15705589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157055890
Product of the distinct prime numbers

The prime factorization of 157055890 is 2 × 5 × 15705589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 50, 19, 653, 209, 6404, 6151, 11833, 44222, 343203, 26750, 8056922, 5707354, 68557616, 90285461, 421151252, 939154078, 3103800706, 6860670626

Basic calculations (n = 157055890)

Multiplication

n×y
n×2 314111780
n×3 471167670
n×4 628223560
n×5 785279450

Division

n÷y
n÷2 78527945
n÷3 52351963.333333
n÷3 39263972.5
n÷5 31411178

Exponentiation

ny
n2 24666552583692100
n3 3.8740273692636E+24
n4 6.0843881636405E+32
n5 9.5558899814602E+40

Nth Root

y√n
2√n 12532.19414149
3√n 539.53307832203
4√n 111.94728286783
5√n 43.572336169074

Divisors of 157055890

1, 2, 5, 10, 15705589, 31411178, 78527945, 157055890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157055889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157055890 can be divided by 8 positive divisors. The sum of these divisors (counting 157055890) is 1, the average is 0.125.

Base conversion 157055890

Base System Value
2 Binary 1001010111000111101110010010
3 Ternary 101221112021011211
4 Quaternary 21113013232102
5 Quinary 310201242030
6 Senary 23330130334
8 Octal 1127075622
10 Decimal 157055890
12 Duodecimal 447209aa
16 Hexadecimal 95c7b92
20 Vigesimal 291bjea
36 Base36 2li93m

Cryptographic Hash Functions

md5 723e28a1c7943e13201cbf4573ad9666
sha1 563b397fc487e777b8d7ee7731ed2c53aaeff2d0
sha256 d018febbcbbc32f765d54f149f64e09a7b6e499df9bd999e7be87c27debf9ea5
sha512 ac5f66fd4737f914edc2aa18a79348a08c2f37fd61c7fcd5bcf93dff72b16850d19b254f13f4639f67880167aec3f0faa00e54aae739fa4a7225c886b7fcd0a5
ripemd-160 9101f5c90d95e83c95c4654e99f314982c2685d2

157055890 as geometric shapes

Circle

Radius = n
Diameter 314111780
Circumference 986811260.45401
Area 7.7492260386313E+16

Sphere

Radius = n
Volume 1.6227487897446E+25
Surface area 3.0996904154525E+17
Circumference 986811260.45401

Square

Length = n
Perimeter 628223560
Area 24666552583692100
Diagonal 222110569.68858

Cube

Length = n
Surface area 147999315502152600
Volume 3.8740273692636E+24
Space diagonal 272028781.10795

Equilateral Triangle

Length = n
Perimeter 471167670
Area 1.0680930580631E+16
Altitude 136014390.55397

Triangular Pyramid

Length = n
Surface area 1.0680930580631E+16
Volume 4.5655850388476E+23
Height 74036856.562859