138291272 (number)

138291272 is an even 9-digits composite number following 138291271 and preceding 138291273. In scientific notation, it is written as 1.38291272 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 53697600 positive integers (up to 138291272) that are relatively prime to 138291272.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred ninety-one thousand two hundred seventy-two

Notation

Scientific notation 1.38291272 × 10^8
Engineering notation 1.38291272 × 10^6

Prime Factorization of 138291272

Prime Factorization 2 × 2 × 2 × 7 × 437 × 5651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 34572818
Product of the distinct prime numbers

The prime factorization of 138291272 is 2 × 2 × 2 × 7 × 437 × 5651. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138291272)

Multiplication

n×y
n×2 276582544
n×3 414873816
n×4 553165088
n×5 691456360

Division

n÷y
n÷2 69145636
n÷3 46097090.666667
n÷3 34572818
n÷5 27658254.4

Exponentiation

ny
n2 19124475911377984
n3 2.6447481001178E+24
n4 3.6574557888488E+32
n5 5.0579421332366E+40

Nth Root

y√n
2√n 11759.730949303
3√n 517.12824257626
4√n 108.44229317616
5√n 42.477500557064

Divisors of 138291272

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138291271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138291272 can be divided by 32 positive divisors. The sum of these divisors (counting 138291272) is 1, the average is 0.03125.

Base conversion 138291272

Base System Value
2 Binary 1000001111100010100001001000
3 Ternary 100122012220221222
4 Quaternary 20033202201020
5 Quinary 240400310042
6 Senary 21420021212
8 Octal 1017424110
10 Decimal 138291272
12 Duodecimal 3a391808
16 Hexadecimal 83e2848
20 Vigesimal 234683c
36 Base36 2ac288

Cryptographic Hash Functions

md5 839a3ab13b13307556270d5e35758cc3
sha1 70131e70ae617d7c9af396aedb3ec06507658c4d
sha256 55a307b282c191ca93f6aeb7072b13bb4fca937979015bd4e7972dc07e5447b5
sha512 df06c0dffb7af54b403711941b0e202a9671e1b4b3fb6d1992be8a9bd29f5db9ad76f6882baca7c0ae8df080aff0766755b7d20e6fa3a10648a9d9700e56f51d
ripemd-160 2f8184395844ef00e29a2a3980b791716b25fc22

138291272 as geometric shapes

Circle

Radius = n
Diameter 276582544
Circumference 868909688.34158
Area 6.008131302694E+16

Sphere

Radius = n
Volume 1.1078294935901E+25
Surface area 2.4032525210776E+17
Circumference 868909688.34158

Square

Length = n
Perimeter 553165088
Area 19124475911377984
Diagonal 195573392.42023

Cube

Length = n
Surface area 114746855468267904
Volume 2.6447481001178E+24
Space diagonal 239527509.34733

Equilateral Triangle

Length = n
Perimeter 414873816
Area 8.2811409866584E+15
Altitude 119763754.67366

Triangular Pyramid

Length = n
Surface area 8.2811409866584E+15
Volume 3.1168655268726E+23
Height 65191130.806742