138249997 (number)

138249997 is an odd 9-digits prime number following 138249996 and preceding 138249998. In scientific notation, it is written as 1.38249997 × 10^8. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 138249996 positive integers (up to 138249997) that are relatively prime to 138249997.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred forty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 1.38249997 × 10^8
Engineering notation 1.38249997 × 10^6

Prime Factorization of 138249997

Prime Factorization 138249997

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 138249997
Product of the distinct prime numbers

The prime factorization of 138249997 is 138249997. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 10, 30, 40, 568, 596, 4899, 505, 28665, 78854, 79184, 625928, 9488987, 6580280, 19488059, 47513798, 793039038, 964991374, 7615509791, 1887314595

Basic calculations (n = 138249997)

Multiplication

n×y
n×2 276499994
n×3 414749991
n×4 552999988
n×5 691249985

Division

n÷y
n÷2 69124998.5
n÷3 46083332.333333
n÷3 34562499.25
n÷5 27649999.4

Exponentiation

ny
n2 19113061670500009
n3 2.6423807186074E+24
n4 3.6530912642034E+32
n5 5.0503985631684E+40

Nth Root

y√n
2√n 11757.975888732
3√n 517.07678936022
4√n 108.43420073359
5√n 42.474964651274

Divisors of 138249997

1, 138249997

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 138249998
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 69124999
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11757.975931256
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999855335
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138249997 can be divided by 2 positive divisors. The sum of these divisors (counting 138249997) is 138249998, the average is 69124999.

Base conversion 138249997

Base System Value
2 Binary 1000001111011000011100001101
3 Ternary 100122010211100021
4 Quaternary 20033120130031
5 Quinary 240342444442
6 Senary 21415102141
8 Octal 1017303415
10 Decimal 138249997
12 Duodecimal 3a371951
16 Hexadecimal 83d870d
20 Vigesimal 23414jh
36 Base36 2ab6dp

Cryptographic Hash Functions

md5 0a65df6ebdccc380f7b7ca219a497d77
sha1 185eff9fd80cf016dd1b44cef6c05c53ff6b2e05
sha256 5edaf4ec22efcbbe7accc122ffb5e107a228773da86bea3ea2412544d82f6914
sha512 d681155577d47a877917a9e68a973ccefc146f2eae1ade5eb395adc37491b8c2758f544de04d1797e1fd0dbeeee5d4b9db8e295ae294a68fd927e6360c26db28
ripemd-160 fa9ae60be69c21188316eb962210df8289a45003

138249997 as geometric shapes

Circle

Radius = n
Diameter 276499994
Circumference 868650349.86802
Area 6.0045454131651E+16

Sphere

Radius = n
Volume 1.1068378471419E+25
Surface area 2.4018181652661E+17
Circumference 868650349.86802

Square

Length = n
Perimeter 552999988
Area 19113061670500009
Diagonal 195515020.75544

Cube

Length = n
Surface area 114678370023000054
Volume 2.6423807186074E+24
Space diagonal 239456018.95024

Equilateral Triangle

Length = n
Perimeter 414749991
Area 8.2761984753758E+15
Altitude 119728009.47512

Triangular Pyramid

Length = n
Surface area 8.2761984753758E+15
Volume 3.1140755410065E+23
Height 65171673.585147