138879401 (number)

138879401 is an odd 9-digits composite number following 138879400 and preceding 138879402. In scientific notation, it is written as 1.38879401 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 138812100 positive integers (up to 138879401) that are relatively prime to 138879401.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred seventy-nine thousand four hundred one

Notation

Scientific notation 1.38879401 × 10^8
Engineering notation 1.38879401 × 10^6

Prime Factorization of 138879401

Prime Factorization 2131 × 65171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138879401
Product of the distinct prime numbers

The prime factorization of 138879401 is 2131 × 65171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138879401)

Multiplication

n×y
n×2 277758802
n×3 416638203
n×4 555517604
n×5 694397005

Division

n÷y
n÷2 69439700.5
n÷3 46293133.666667
n÷3 34719850.25
n÷5 27775880.2

Exponentiation

ny
n2 19287488022118801
n3 2.6786347833065E+24
n4 3.7200719420338E+32
n5 5.1664136298656E+40

Nth Root

y√n
2√n 11784.710475867
3√n 517.8602916264
4√n 108.55740636118
5√n 42.513569152862

Divisors of 138879401

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 -138879400
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 138879401 can be divided by 4 positive divisors. The sum of these divisors (counting 138879401) is 1, the average is 0.25.

Base conversion 138879401

Base System Value
2 Binary 1000010001110010000110101001
3 Ternary 100200022210201112
4 Quaternary 20101302012221
5 Quinary 241023120101
6 Senary 21440400105
8 Octal 1021620651
10 Decimal 138879401
12 Duodecimal 3a616035
16 Hexadecimal 84721a9
20 Vigesimal 237jia1
36 Base36 2aoo15

Cryptographic Hash Functions

md5 ea6cbbe9c2781f7e7ef1237a07fdd484
sha1 873b9f5cee7df98bcdd350dc5f8480dfd2f0ce78
sha256 d961b8539a418d721a35c0774112a784ea20d88e18e963e56961a40914e0ff36
sha512 dfc97bcad3b0b1241a2d61bc3ba218b9a839fe72508d8f2d4907ca27c9dd5c9c2c416110ae77438e124ad7e0cfdf024da3f73ff7490232dfeb91e3ee11f739fb
ripemd-160 1a18641da5bb2ec827d41eef5f56459c8beae73e

138879401 as geometric shapes

Circle

Radius = n
Diameter 277758802
Circumference 872605011.8331
Area 6.059343067649E+16

Sphere

Radius = n
Volume 1.1220239142515E+25
Surface area 2.4237372270596E+17
Circumference 872605011.8331

Square

Length = n
Perimeter 555517604
Area 19287488022118801
Diagonal 196405132.42845

Cube

Length = n
Surface area 115724928132712806
Volume 2.6786347833065E+24
Space diagonal 240546178.65673

Equilateral Triangle

Length = n
Perimeter 416638203
Area 8.3517273011715E+15
Altitude 120273089.32837

Triangular Pyramid

Length = n
Surface area 8.3517273011715E+15
Volume 3.156801365997E+23
Height 65468377.476151