157042185 (number)

157042185 is an odd 9-digits composite number following 157042184 and preceding 157042186. In scientific notation, it is written as 1.57042185 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 83755824 positive integers (up to 157042185) that are relatively prime to 157042185.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-two thousand one hundred eighty-five

Notation

Scientific notation 1.57042185 × 10^8
Engineering notation 1.57042185 × 10^6

Prime Factorization of 157042185

Prime Factorization 5 × 3 × 10469479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157042185
Product of the distinct prime numbers

The prime factorization of 157042185 is 5 × 3 × 10469479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 18, 10, 859, 679, 4433, 6142, 51601, 48208, 203348, 269470, 4535772, 4863234, 47627489, 24078934, 246059914, 980488998, 1911006100, 2651995772

Basic calculations (n = 157042185)

Multiplication

n×y
n×2 314084370
n×3 471126555
n×4 628168740
n×5 785210925

Division

n÷y
n÷2 78521092.5
n÷3 52347395
n÷3 39260546.25
n÷5 31408437

Exponentiation

ny
n2 24662247869574225
n3 3.8730132924495E+24
n4 6.0822646998032E+32
n5 9.5517213820546E+40

Nth Root

y√n
2√n 12531.64733784
3√n 539.51738429971
4√n 111.94484060393
5√n 43.571575701305

Divisors of 157042185

1, 3, 5, 15, 10469479, 31408437, 52347395, 157042185

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 -157042184
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 157042185 can be divided by 8 positive divisors. The sum of these divisors (counting 157042185) is 1, the average is 0.125.

Base conversion 157042185

Base System Value
2 Binary 1001010111000100011000001001
3 Ternary 101221111120101020
4 Quaternary 21113010120021
5 Quinary 310200322220
6 Senary 23325543053
8 Octal 1127043011
10 Decimal 157042185
12 Duodecimal 44714a89
16 Hexadecimal 95c4609
20 Vigesimal 291a595
36 Base36 2lhyix

Cryptographic Hash Functions

md5 145cff7dd0f12bf6a6efdad755c370fe
sha1 40b6c641778db03ba2a54b1fc2f58e027c1e7e83
sha256 c6a49c2bf98ea29a407654c5c7c1172bf1ac1f83609675f74c23ff5e73b27f76
sha512 f811d5d5286c7d70132ad292694f41e52d76f3619171ec5846bd6f6fb2e0a271f280c4edfd03b887b7227dbe032825a0265a26bd5e299556c7fe08660ce3b4e9
ripemd-160 e274cd781bec1e5096675687f6568bce5a39a6d3

157042185 as geometric shapes

Circle

Radius = n
Diameter 314084370
Circumference 986725149.39938
Area 7.7478736728065E+16

Sphere

Radius = n
Volume 1.622324014242E+25
Surface area 3.0991494691226E+17
Circumference 986725149.39938

Square

Length = n
Perimeter 628168740
Area 24662247869574225
Diagonal 222091187.8917

Cube

Length = n
Surface area 147973487217445350
Volume 3.8730132924495E+24
Space diagonal 272005043.35163

Equilateral Triangle

Length = n
Perimeter 471126555
Area 1.067906658474E+16
Altitude 136002521.67582

Triangular Pyramid

Length = n
Surface area 1.067906658474E+16
Volume 4.5643899378612E+23
Height 74030395.963902