157649486 (number)

157649486 is an even 9-digits composite number following 157649485 and preceding 157649487. In scientific notation, it is written as 1.57649486 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 76968000 positive integers (up to 157649486) that are relatively prime to 157649486.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million six hundred forty-nine thousand four hundred eighty-six

Notation

Scientific notation 1.57649486 × 10^8
Engineering notation 1.57649486 × 10^6

Prime Factorization of 157649486

Prime Factorization 2 × 101 × 73 × 10691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157649486
Product of the distinct prime numbers

The prime factorization of 157649486 is 2 × 101 × 73 × 10691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157649486)

Multiplication

n×y
n×2 315298972
n×3 472948458
n×4 630597944
n×5 788247430

Division

n÷y
n÷2 78824743
n÷3 52549828.666667
n÷3 39412371.5
n÷5 31529897.2

Exponentiation

ny
n2 24853360436064196
n3 3.9181194981183E+24
n4 6.1768952496492E+32
n5 9.7378436118304E+40

Nth Root

y√n
2√n 12555.854650321
3√n 540.21194926388
4√n 112.05291004843
5√n 43.605222998008

Divisors of 157649486

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 -157649485
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 157649486 can be divided by 16 positive divisors. The sum of these divisors (counting 157649486) is 1, the average is 0.0625.

Base conversion 157649486

Base System Value
2 Binary 1001011001011000101001001110
3 Ternary 101222122102102212
4 Quaternary 21121120221032
5 Quinary 310324240421
6 Senary 23350550422
8 Octal 1131305116
10 Decimal 157649486
12 Duodecimal 44968412
16 Hexadecimal 9658a4e
20 Vigesimal 29563e6
36 Base36 2luz4e

Cryptographic Hash Functions

md5 74b205e60a902992a6dcaf7fbb4f55f0
sha1 8409042cca7d861ee1d1c32818f68b3280bca387
sha256 b8c86c2846ea47afb7774de23d14be5c1a74301cfbe779ebd3b803bedb2b34f2
sha512 b2003205871a9eba8b05b2074c78a40019d768948def11a1c62091e8d6ce73aac560d20bd69df145f9b6cd1ffdfe47c5d74fb40dcba4b9b13c1312c96c453323
ripemd-160 4cd7026c97fb556638e4778eb1cda6884954db60

157649486 as geometric shapes

Circle

Radius = n
Diameter 315298972
Circumference 990540934.11961
Area 7.8079134562958E+16

Sphere

Radius = n
Volume 1.64121805749E+25
Surface area 3.1231653825183E+17
Circumference 990540934.11961

Square

Length = n
Perimeter 630597944
Area 24853360436064196
Diagonal 222950041.20235

Cube

Length = n
Surface area 149120162616385176
Volume 3.9181194981183E+24
Space diagonal 273056919.53912

Equilateral Triangle

Length = n
Perimeter 472948458
Area 1.0761820753521E+16
Altitude 136528459.76956

Triangular Pyramid

Length = n
Surface area 1.0761820753521E+16
Volume 4.6175481110311E+23
Height 74316680.400782