138659805 (number)

138659805 is an odd 9-digits composite number following 138659804 and preceding 138659806. In scientific notation, it is written as 1.38659805 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 72908640 positive integers (up to 138659805) that are relatively prime to 138659805.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred fifty-nine thousand eight hundred five

Notation

Scientific notation 1.38659805 × 10^8
Engineering notation 1.38659805 × 10^6

Prime Factorization of 138659805

Prime Factorization 15 × 3 × 71 × 43399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138659805
Product of the distinct prime numbers

The prime factorization of 138659805 is 15 × 3 × 71 × 43399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 86, 60, 655, 584, 1067, 3162, 54110, 94776, 242883, 174614, 2704969, 3587459, 6427103, 78247343, 760963679, 226938766, 9542995040, 2198105725

Basic calculations (n = 138659805)

Multiplication

n×y
n×2 277319610
n×3 415979415
n×4 554639220
n×5 693299025

Division

n÷y
n÷2 69329902.5
n÷3 46219935
n÷3 34664951.25
n÷5 27731961

Exponentiation

ny
n2 19226541522638025
n3 2.6659484983534E+24
n4 3.6965989892172E+32
n5 5.1256969500806E+40

Nth Root

y√n
2√n 11775.389802465
3√n 517.58720087643
4√n 108.51446817114
5√n 42.500116156978

Divisors of 138659805

1, 3, 15, 45, 71, 213, 1065, 3195, 43399, 130197, 650985, 1952955, 3081329, 9243987, 46219935, 138659805

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 -138659804
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 138659805 can be divided by 16 positive divisors. The sum of these divisors (counting 138659805) is 1, the average is 0.0625.

Base conversion 138659805

Base System Value
2 Binary 1000010000111100011111011101
3 Ternary 100122220122111100
4 Quaternary 20100330133131
5 Quinary 240444103210
6 Senary 21431543313
8 Octal 1020743735
10 Decimal 138659805
12 Duodecimal 3a52ab39
16 Hexadecimal 843c7dd
20 Vigesimal 236c9a5
36 Base36 2ajyl9

Cryptographic Hash Functions

md5 1357028de234f0b79a0ec2e2f0b6c6cd
sha1 b1646ace86ecedba8aa6604b2a5c05ec5429b87c
sha256 3f1f1ebad4eff1ff623720299ce502f0beaad1b06cfc17e3435e4d26cc0fa6bd
sha512 ce265e4151c8036eb666af7395bdae174b83170a1f1d76eba35616fce30c4ba2c3fa101bc433b68d58984b3a829650b5f371f86c1bbf5b9aac4f76127d2bf1f7
ripemd-160 a7dacd8ab1937457c582a44f0a1b1c265b152760

138659805 as geometric shapes

Circle

Radius = n
Diameter 277319610
Circumference 871225249.47239
Area 6.0401961601459E+16

Sphere

Radius = n
Volume 1.1167098956368E+25
Surface area 2.4160784640583E+17
Circumference 871225249.47239

Square

Length = n
Perimeter 554639220
Area 19226541522638025
Diagonal 196094576.78701

Cube

Length = n
Surface area 115359249135828150
Volume 2.6659484983534E+24
Space diagonal 240165827.22759

Equilateral Triangle

Length = n
Perimeter 415979415
Area 8.3253366927604E+15
Altitude 120082913.6138

Triangular Pyramid

Length = n
Surface area 8.3253366927604E+15
Volume 3.1418504357996E+23
Height 65364858.929003