138879345 (number)

138879345 is an odd 9-digits composite number following 138879344 and preceding 138879346. In scientific notation, it is written as 1.38879345 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 66060800 positive integers (up to 138879345) that are relatively prime to 138879345.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred seventy-nine thousand three hundred forty-five

Notation

Scientific notation 1.38879345 × 10^8
Engineering notation 1.38879345 × 10^6

Prime Factorization of 138879345

Prime Factorization 15 × 11 × 53 × 15881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138879345
Product of the distinct prime numbers

The prime factorization of 138879345 is 15 × 11 × 53 × 15881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 25, 59, 927, 238, 1878, 8455, 88896, 70257, 237218, 261973, 7449869, 612746, 46922121, 52872093, 57897919, 491575176, 8834209902, 5224991046

Basic calculations (n = 138879345)

Multiplication

n×y
n×2 277758690
n×3 416638035
n×4 555517380
n×5 694396725

Division

n÷y
n÷2 69439672.5
n÷3 46293115
n÷3 34719836.25
n÷5 27775869

Exponentiation

ny
n2 19287472467629025
n3 2.6786315430099E+24
n4 3.7200659418955E+32
n5 5.1664032136725E+40

Nth Root

y√n
2√n 11784.708099906
3√n 517.86022202121
4√n 108.55739541785
5√n 42.513565724333

Divisors of 138879345

1, 11, 15, 53, 165, 583, 795, 8745, 15881, 174691, 238215, 841693, 2620365, 9258623, 12625395, 138879345

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 -138879344
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 138879345 can be divided by 16 positive divisors. The sum of these divisors (counting 138879345) is 1, the average is 0.0625.

Base conversion 138879345

Base System Value
2 Binary 1000010001110010000101110001
3 Ternary 100200022210122110
4 Quaternary 20101302011301
5 Quinary 241023114340
6 Senary 21440355533
8 Octal 1021620561
10 Decimal 138879345
12 Duodecimal 3a615ba9
16 Hexadecimal 8472171
20 Vigesimal 237ji75
36 Base36 2aonzl

Cryptographic Hash Functions

md5 41ba17439099ae54ab1d07c17ccb663a
sha1 119f40fde870980f715fc0dfcb044be29d97a562
sha256 f0c3120fd60c2a0ba23a9011218c57b030a7ed77d600761ff2b32d30a9762d03
sha512 63a4f05e95bcfbb2c306838eefcf51e9ede3533b7e3050bd179d406daad6478e01f53ffaa365352f856d4ae5d33ad3e3cf4291be0b4cc3bd94e6bca87b61c969
ripemd-160 a2f2eb81b54834b69dc2b927b54782513043481b

138879345 as geometric shapes

Circle

Radius = n
Diameter 277758690
Circumference 872604659.97472
Area 6.0593381810619E+16

Sphere

Radius = n
Volume 1.1220225569592E+25
Surface area 2.4237352724247E+17
Circumference 872604659.97472

Square

Length = n
Perimeter 555517380
Area 19287472467629025
Diagonal 196405053.23249

Cube

Length = n
Surface area 115724834805774150
Volume 2.6786315430099E+24
Space diagonal 240546081.66189

Equilateral Triangle

Length = n
Perimeter 416638035
Area 8.3517205658798E+15
Altitude 120273040.83094

Triangular Pyramid

Length = n
Surface area 8.3517205658798E+15
Volume 3.1567975472708E+23
Height 65468351.077497