138829891 (number)

138829891 is an odd 9-digits composite number following 138829890 and preceding 138829892. In scientific notation, it is written as 1.38829891 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 136476784 positive integers (up to 138829891) that are relatively prime to 138829891.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred twenty-nine thousand eight hundred ninety-one

Notation

Scientific notation 1.38829891 × 10^8
Engineering notation 1.38829891 × 10^6

Prime Factorization of 138829891

Prime Factorization 59 × 2353049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138829891
Product of the distinct prime numbers

The prime factorization of 138829891 is 59 × 2353049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138829891)

Multiplication

n×y
n×2 277659782
n×3 416489673
n×4 555319564
n×5 694149455

Division

n÷y
n÷2 69414945.5
n÷3 46276630.333333
n÷3 34707472.75
n÷5 27765978.2

Exponentiation

ny
n2 19273738635071881
n3 2.6757710338695E+24
n4 3.7147700097306E+32
n5 5.1572111554097E+40

Nth Root

y√n
2√n 11782.609685464
3√n 517.79874587705
4√n 108.54772998762
5√n 42.510537534053

Divisors of 138829891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138829890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138829891 can be divided by 4 positive divisors. The sum of these divisors (counting 138829891) is 1, the average is 0.25.

Base conversion 138829891

Base System Value
2 Binary 1000010001100110000001000011
3 Ternary 100200020021210211
4 Quaternary 20101212001003
5 Quinary 241020024031
6 Senary 21435334551
8 Octal 1021460103
10 Decimal 138829891
12 Duodecimal 3a5b1457
16 Hexadecimal 8466043
20 Vigesimal 237deeb
36 Base36 2anltv

Cryptographic Hash Functions

md5 9387ea84e8015e7ab0f13f9bfa6c53a4
sha1 a5732b7776e67cdc9bdf06fd4c21bbfa7c0b9328
sha256 846c80717a911e2257b13181e95d83086f0739e752437860919aa893675c04ed
sha512 ea26ba4b8b2aa631ad54669ea3c331e787a0d52ff4c827a0661126abc12a5cd5838d5098bd24caff18386aed0564dee89dcbf339c7e7f0d1c4daef7729485e60
ripemd-160 a0a6be54e39667f852cdddc0e40d7c8c6979b98f

138829891 as geometric shapes

Circle

Radius = n
Diameter 277659782
Circumference 872293931.32854
Area 6.0550235703152E+16

Sphere

Radius = n
Volume 1.1208243496924E+25
Surface area 2.4220094281261E+17
Circumference 872293931.32854

Square

Length = n
Perimeter 555319564
Area 19273738635071881
Diagonal 196335114.71498

Cube

Length = n
Surface area 115642431810431286
Volume 2.6757710338695E+24
Space diagonal 240460424.82125

Equilateral Triangle

Length = n
Perimeter 416489673
Area 8.3457736419369E+15
Altitude 120230212.41062

Triangular Pyramid

Length = n
Surface area 8.3457736419369E+15
Volume 3.1534264049195E+23
Height 65445038.238326