138168839 (number)

138168839 is an odd 9-digits prime number following 138168838 and preceding 138168840. In scientific notation, it is written as 1.38168839 × 10^8. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 138168838 positive integers (up to 138168839) that are relatively prime to 138168839.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred sixty-eight thousand eight hundred thirty-nine

Notation

Scientific notation 1.38168839 × 10^8
Engineering notation 1.38168839 × 10^6

Prime Factorization of 138168839

Prime Factorization 138168839

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 138168839
Product of the distinct prime numbers

The prime factorization of 138168839 is 138168839. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 4, 64, 99, 921, 987, 5998, 2386, 52677, 84418, 987225, 753306, 2636763, 2825063, 93859579, 20486674, 448670319, 616226170, 1289467318, 672562946

Basic calculations (n = 138168839)

Multiplication

n×y
n×2 276337678
n×3 414506517
n×4 552675356
n×5 690844195

Division

n÷y
n÷2 69084419.5
n÷3 46056279.666667
n÷3 34542209.75
n÷5 27633767.8

Exponentiation

ny
n2 19090628070607921
n3 2.6377299162967E+24
n4 3.6445208013028E+32
n5 5.0355920782736E+40

Nth Root

y√n
2√n 11754.524192837
3√n 516.97558831543
4√n 108.4182834804
5√n 42.469976596313

Divisors of 138168839

1, 138168839

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 138168840
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 69084420
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11754.524235374
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999985525
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138168839 can be divided by 2 positive divisors. The sum of these divisors (counting 138168839) is 138168840, the average is 69084420.

Base conversion 138168839

Base System Value
2 Binary 1000001111000100101000000111
3 Ternary 100121222201000102
4 Quaternary 20033010220013
5 Quinary 240332400324
6 Senary 21413234315
8 Octal 1017045007
10 Decimal 138168839
12 Duodecimal 3a33299b
16 Hexadecimal 83c4a07
20 Vigesimal 233b21j
36 Base36 2a9frb

Cryptographic Hash Functions

md5 844e558f63ede69137bb0c671f7fe9ea
sha1 4462653db79271de63a7534fd6a38492551ff303
sha256 02edeeaeab4d31e2a9afbc5bd173740b7ef9faa68e043bfe96b2aee6e079c0f2
sha512 e6302ba620d755ea789455ce8229c11e44b0943be2c645da42ae8f98c38d4bb0ba1b0409e11103340178bb04d98adbc0a4b7c80ec5cbadb30fef45c153ed52b8
ripemd-160 1664c1acba95748af8648ee8d20f9cdc7f9997a3

138168839 as geometric shapes

Circle

Radius = n
Diameter 276337678
Circumference 868140419.11486
Area 5.9974976899037E+16

Sphere

Radius = n
Volume 1.1048897236256E+25
Surface area 2.3989990759615E+17
Circumference 868140419.11486

Square

Length = n
Perimeter 552675356
Area 19090628070607921
Diagonal 195400246.01114

Cube

Length = n
Surface area 114543768423647526
Volume 2.6377299162967E+24
Space diagonal 239315449.1708

Equilateral Triangle

Length = n
Perimeter 414506517
Area 8.2664844416734E+15
Altitude 119657724.5854

Triangular Pyramid

Length = n
Surface area 8.2664844416734E+15
Volume 3.10859451792E+23
Height 65133415.337048