138846809 (number)

138846809 is an odd 9-digits composite number following 138846808 and preceding 138846810. In scientific notation, it is written as 1.38846809 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 133852432 positive integers (up to 138846809) that are relatively prime to 138846809.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty-six thousand eight hundred nine

Notation

Scientific notation 1.38846809 × 10^8
Engineering notation 1.38846809 × 10^6

Prime Factorization of 138846809

Prime Factorization 29 × 719 × 6659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138846809
Product of the distinct prime numbers

The prime factorization of 138846809 is 29 × 719 × 6659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 46, 79, 948, 501, 8984, 5134, 78709, 38823, 349798, 659425, 5349570, 572478, 13266236, 53803380, 968063481, 301748081, 2197822432, 1605462627

Basic calculations (n = 138846809)

Multiplication

n×y
n×2 277693618
n×3 416540427
n×4 555387236
n×5 694234045

Division

n÷y
n÷2 69423404.5
n÷3 46282269.666667
n÷3 34711702.25
n÷5 27769361.8

Exponentiation

ny
n2 19278436369482481
n3 2.6767493724122E+24
n4 3.7165810885218E+32
n5 5.1603542453101E+40

Nth Root

y√n
2√n 11783.327586043
3√n 517.81977824336
4√n 108.55103678014
5√n 42.511573561978

Divisors of 138846809

1, 29, 719, 6659, 20851, 193111, 4787821, 138846809

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138846808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138846809 can be divided by 8 positive divisors. The sum of these divisors (counting 138846809) is 1, the average is 0.125.

Base conversion 138846809

Base System Value
2 Binary 1000010001101010001001011001
3 Ternary 100200021011000102
4 Quaternary 20101222021121
5 Quinary 241021044214
6 Senary 21435545145
8 Octal 1021521131
10 Decimal 138846809
12 Duodecimal 3a5bb1b5
16 Hexadecimal 846a259
20 Vigesimal 237fh09
36 Base36 2anyvt

Cryptographic Hash Functions

md5 9a3fdde0f9a18cf3b4365dce22b99066
sha1 b1e2050e0b680e000ab60e619f9fcd6cc253cc85
sha256 fbb34a63c99288f844edc1dbde1fb9bddc83866f4cf5c77f2cf96b8a49bc4b98
sha512 e42f08eb841f99719435c967e7eaea75d11b9c3a9a6a5413db2afbaa484c4d096323e9a4822382e2798770b0c7ff226a48f2433cc3963f8f3e6e1be357f48f76
ripemd-160 d2e1c59427304288cb989e9832a3a3c7faeec600

138846809 as geometric shapes

Circle

Radius = n
Diameter 277693618
Circumference 872400230.25757
Area 6.0564994071064E+16

Sphere

Radius = n
Volume 1.1212341551828E+25
Surface area 2.4225997628426E+17
Circumference 872400230.25757

Square

Length = n
Perimeter 555387236
Area 19278436369482481
Diagonal 196359040.38003

Cube

Length = n
Surface area 115670618216894886
Volume 2.6767493724122E+24
Space diagonal 240489727.65681

Equilateral Triangle

Length = n
Perimeter 416540427
Area 8.3478078206068E+15
Altitude 120244863.82841

Triangular Pyramid

Length = n
Surface area 8.3478078206068E+15
Volume 3.1545793879492E+23
Height 65453013.460009