138285912 (number)

138285912 is an even 9-digits composite number following 138285911 and preceding 138285913. In scientific notation, it is written as 1.38285912 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 46095296 positive integers (up to 138285912) that are relatively prime to 138285912.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred eighty-five thousand nine hundred twelve

Notation

Scientific notation 1.38285912 × 10^8
Engineering notation 1.38285912 × 10^6

Prime Factorization of 138285912

Prime Factorization 2 × 2 × 2 × 3 × 5761913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34571478
Product of the distinct prime numbers

The prime factorization of 138285912 is 2 × 2 × 2 × 3 × 5761913. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 32, 96, 524, 511, 8059, 7619, 19528, 3435, 814619, 366656, 5465125, 7008252, 13152728, 2767790, 912764799, 552713154, 7285571454, 3739471752

Basic calculations (n = 138285912)

Multiplication

n×y
n×2 276571824
n×3 414857736
n×4 553143648
n×5 691429560

Division

n÷y
n÷2 69142956
n÷3 46095304
n÷3 34571478
n÷5 27657182.4

Exponentiation

ny
n2 19122993457671744
n3 2.6444405904642E+24
n4 3.6568887878216E+32
n5 5.0569620110648E+40

Nth Root

y√n
2√n 11759.503050725
3√n 517.12156140458
4√n 108.44124238833
5√n 42.4771712768

Divisors of 138285912

1, 2, 3, 4, 6, 8, 12, 24, 5761913, 11523826, 17285739, 23047652, 34571478, 46095304, 69142956, 138285912

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 -138285911
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 138285912 can be divided by 16 positive divisors. The sum of these divisors (counting 138285912) is 1, the average is 0.0625.

Base conversion 138285912

Base System Value
2 Binary 1000001111100001001101011000
3 Ternary 100122012122121110
4 Quaternary 20033201031120
5 Quinary 240400122122
6 Senary 21415540320
8 Octal 1017411530
10 Decimal 138285912
12 Duodecimal 3a38a6a0
16 Hexadecimal 83e1358
20 Vigesimal 2345efc
36 Base36 2aby3c

Cryptographic Hash Functions

md5 f0173432702179c01e81fbed62892c7f
sha1 5c77f78b2d36b5f12b74629a3cf2b368fef5ee61
sha256 bfc031f3eecf8762be24653ff2a84aaaa0c67fc5d153b05103ca890d5fc0be7d
sha512 28a419d28d60502bdb98eaa4960393d7512386eede01cacbc7e4412a9df819235c221304c693128db3302a51402849dc99f6c86c4a006e90c6d30e4fea166232
ripemd-160 af746c278f5919e4a6fc9ddfd6a53c892c277f34

138285912 as geometric shapes

Circle

Radius = n
Diameter 276571824
Circumference 868876010.46833
Area 6.0076655761267E+16

Sphere

Radius = n
Volume 1.1077006842476E+25
Surface area 2.4030662304507E+17
Circumference 868876010.46833

Square

Length = n
Perimeter 553143648
Area 19122993457671744
Diagonal 195565812.23553

Cube

Length = n
Surface area 114737960746030464
Volume 2.6444405904642E+24
Space diagonal 239518225.555

Equilateral Triangle

Length = n
Perimeter 414857736
Area 8.2804990653737E+15
Altitude 119759112.7775

Triangular Pyramid

Length = n
Surface area 8.2804990653737E+15
Volume 3.1165031232703E+23
Height 65188604.078511