157055918 (number)

157055918 is an even 9-digits composite number following 157055917 and preceding 157055919. In scientific notation, it is written as 1.57055918 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 78527958 positive integers (up to 157055918) that are relatively prime to 157055918.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-five thousand nine hundred eighteen

Notation

Scientific notation 1.57055918 × 10^8
Engineering notation 1.57055918 × 10^6

Prime Factorization of 157055918

Prime Factorization 2 × 78527959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157055918
Product of the distinct prime numbers

The prime factorization of 157055918 is 2 × 78527959. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 77, 88, 863, 908, 4293, 2719, 38445, 56708, 444447, 858793, 9135403, 6430965, 97546458, 8075180, 424463857, 939821391, 885720685, 7518189270

Basic calculations (n = 157055918)

Multiplication

n×y
n×2 314111836
n×3 471167754
n×4 628223672
n×5 785279590

Division

n÷y
n÷2 78527959
n÷3 52351972.666667
n÷3 39263979.5
n÷5 31411183.6

Exponentiation

ny
n2 24666561378822724
n3 3.8740294412543E+24
n4 6.0843925025523E+32
n5 9.5558984996067E+40

Nth Root

y√n
2√n 12532.195258613
3√n 539.53311038477
4√n 111.94728785733
5√n 43.572337722694

Divisors of 157055918

1, 2, 78527959, 157055918

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157055917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157055918 can be divided by 4 positive divisors. The sum of these divisors (counting 157055918) is 1, the average is 0.25.

Base conversion 157055918

Base System Value
2 Binary 1001010111000111101110101110
3 Ternary 101221112021012212
4 Quaternary 21113013232232
5 Quinary 310201242133
6 Senary 23330130422
8 Octal 1127075656
10 Decimal 157055918
12 Duodecimal 44720a12
16 Hexadecimal 95c7bae
20 Vigesimal 291bjfi
36 Base36 2li94e

Cryptographic Hash Functions

md5 4208766b668bc78276b615cd159a03d1
sha1 7b5ee9e458ce582de6129f85150060b1756e35f3
sha256 b4c9dd4f3c12ea27a3f706d6888ef4c000c21ff9779a067af4a27904244ff535
sha512 b793802d6b9aeceae729b31dff5a9261bc2c1d4270dc4e356d3a62be83b71f4857585daa158babf17079d19ce22326a9a3a2c8e1dd4188784b1f27adec9b3978
ripemd-160 42f91cf3df7624dc9ce225c0110dec1c2d4936d2

157055918 as geometric shapes

Circle

Radius = n
Diameter 314111836
Circumference 986811436.3832
Area 7.7492288017031E+16

Sphere

Radius = n
Volume 1.622749657658E+25
Surface area 3.0996915206812E+17
Circumference 986811436.3832

Square

Length = n
Perimeter 628223672
Area 24666561378822724
Diagonal 222110609.28656

Cube

Length = n
Surface area 147999368272936344
Volume 3.8740294412543E+24
Space diagonal 272028829.60537

Equilateral Triangle

Length = n
Perimeter 471167754
Area 1.0680934389034E+16
Altitude 136014414.80269

Triangular Pyramid

Length = n
Surface area 1.0680934389034E+16
Volume 4.5655874807121E+23
Height 74036869.762186