157025855 (number)

157025855 is an odd 9-digits composite number following 157025854 and preceding 157025856. In scientific notation, it is written as 1.57025855 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 101340672 positive integers (up to 157025855) that are relatively prime to 157025855.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57025855 × 10^8
Engineering notation 1.57025855 × 10^6

Prime Factorization of 157025855

Prime Factorization 7 × 85 × 263909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157025855
Product of the distinct prime numbers

The prime factorization of 157025855 is 7 × 85 × 263909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 47, 68, 799, 220, 6815, 493, 11829, 77224, 537400, 524473, 4432724, 4549325, 75734860, 88119879, 63092415, 518184184, 5035784662, 4029410947

Basic calculations (n = 157025855)

Multiplication

n×y
n×2 314051710
n×3 471077565
n×4 628103420
n×5 785129275

Division

n÷y
n÷2 78512927.5
n÷3 52341951.666667
n÷3 39256463.75
n÷5 31405171

Exponentiation

ny
n2 24657119138481025
n3 3.8718052145568E+24
n4 6.0797352420925E+32
n5 9.546756245632E+40

Nth Root

y√n
2√n 12530.995770488
3√n 539.49868311594
4√n 111.94193035002
5√n 43.570669507306

Divisors of 157025855

1, 7, 85, 595, 263909, 1847363, 22432265, 157025855

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 -157025854
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 157025855 can be divided by 8 positive divisors. The sum of these divisors (counting 157025855) is 1, the average is 0.125.

Base conversion 157025855

Base System Value
2 Binary 1001010111000000011000111111
3 Ternary 101221110201222102
4 Quaternary 21113000120333
5 Quinary 310144311410
6 Senary 23325335315
8 Octal 1127003077
10 Decimal 157025855
12 Duodecimal 4470753b
16 Hexadecimal 95c063f
20 Vigesimal 29184cf
36 Base36 2lhlxb

Cryptographic Hash Functions

md5 1c9a8e9068e9ea4f5587f48a1daffa32
sha1 af6c14021c11783f87508df95de194810dead68b
sha256 15f832886b562151b9baf6125e34c0952c5ed7edb823e93da60beaf3ea79ef83
sha512 f8f419ab8503a0d104c38795f88f946ff42c8f385ee75e36970535db4a3c5d2f8b03afb1c5502d0e27e620637f3af078d4fc1be6f291fe14a51b9e8bc13c605c
ripemd-160 dece60f7b82511620892771104e5d53febf826e9

157025855 as geometric shapes

Circle

Radius = n
Diameter 314051710
Circumference 986622544.98331
Area 7.746262434414E+16

Sphere

Radius = n
Volume 1.6218179757577E+25
Surface area 3.0985049737656E+17
Circumference 986622544.98331

Square

Length = n
Perimeter 628103420
Area 24657119138481025
Diagonal 222068093.78423

Cube

Length = n
Surface area 147942714830886150
Volume 3.8718052145568E+24
Space diagonal 271976758.96194

Equilateral Triangle

Length = n
Perimeter 471077565
Area 1.0676845779032E+16
Altitude 135988379.48097

Triangular Pyramid

Length = n
Surface area 1.0676845779032E+16
Volume 4.562966204411E+23
Height 74022697.928077