138798738 (number)

138798738 is an even 9-digits composite number following 138798737 and preceding 138798739. In scientific notation, it is written as 1.38798738 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 42410304 positive integers (up to 138798738) that are relatively prime to 138798738.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million seven hundred ninety-eight thousand seven hundred thirty-eight

Notation

Scientific notation 1.38798738 × 10^8
Engineering notation 1.38798738 × 10^6

Prime Factorization of 138798738

Prime Factorization 2 × 351 × 163 × 1213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138798738
Product of the distinct prime numbers

The prime factorization of 138798738 is 2 × 351 × 163 × 1213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138798738)

Multiplication

n×y
n×2 277597476
n×3 416396214
n×4 555194952
n×5 693993690

Division

n÷y
n÷2 69399369
n÷3 46266246
n÷3 34699684.5
n÷5 27759747.6

Exponentiation

ny
n2 19265089670392644
n3 2.6739701337073E+24
n4 3.7114368000827E+32
n5 5.1514274401824E+40

Nth Root

y√n
2√n 11781.28762063
3√n 517.76001216501
4√n 108.54164003105
5√n 42.508629516043

Divisors of 138798738

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 -138798737
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 138798738 can be divided by 16 positive divisors. The sum of these divisors (counting 138798738) is 1, the average is 0.0625.

Base conversion 138798738

Base System Value
2 Binary 1000010001011110011010010010
3 Ternary 100200011201002000
4 Quaternary 20101132122102
5 Quinary 241013024423
6 Senary 21434534430
8 Octal 1021363222
10 Decimal 138798738
12 Duodecimal 3a597416
16 Hexadecimal 845e692
20 Vigesimal 2379ggi
36 Base36 2amxsi

Cryptographic Hash Functions

md5 4fe48d4b24246a4525348f4b2eb83abf
sha1 c10637d0b1c6c3e0070755a7068fa88d0cc974d1
sha256 dfbf70da3134b00d75e8d52f370e9e6abfd5939d223474af2185d418147c3010
sha512 d3bb96c2fc555214e6fba02216da2aae992b66fa150db05d88567afa07fe6a388abc15d843277c9baacec4b3a0e5ab847662c9148057800adef9893be952970a
ripemd-160 1c05bcc8d10c9c8a9f792cf16c3971e3d5823d5a

138798738 as geometric shapes

Circle

Radius = n
Diameter 277597476
Circumference 872098191.25667
Area 6.0523064179254E+16

Sphere

Radius = n
Volume 1.1200699903965E+25
Surface area 2.4209225671702E+17
Circumference 872098191.25667

Square

Length = n
Perimeter 555194952
Area 19265089670392644
Diagonal 196291057.71987

Cube

Length = n
Surface area 115590538022355864
Volume 2.6739701337073E+24
Space diagonal 240406466.24244

Equilateral Triangle

Length = n
Perimeter 416396214
Area 8.3420285303726E+15
Altitude 120203233.12122

Triangular Pyramid

Length = n
Surface area 8.3420285303726E+15
Volume 3.1513040237246E+23
Height 65430352.57329