169439138 (number)

169439138 is an even 9-digits composite number following 169439137 and preceding 169439139. In scientific notation, it is written as 1.69439138 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 77017780 positive integers (up to 169439138) that are relatively prime to 169439138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.69439138 × 10^8
Engineering notation 1.69439138 × 10^6

Prime Factorization of 169439138

Prime Factorization 2 × 11 × 7701779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 169439138
Product of the distinct prime numbers

The prime factorization of 169439138 is 2 × 11 × 7701779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 169439138)

Multiplication

n×y
n×2 338878276
n×3 508317414
n×4 677756552
n×5 847195690

Division

n÷y
n÷2 84719569
n÷3 56479712.666667
n÷3 42359784.5
n÷5 33887827.6

Exponentiation

ny
n2 28709621486183044
n3 4.8645335169251E+24
n4 8.242423658799E+32
n5 1.3965891597777E+41

Nth Root

y√n
2√n 13016.878965405
3√n 553.35594196424
4√n 114.09153765904
5√n 44.238739765346

Divisors of 169439138

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 -169439137
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 169439138 can be divided by 8 positive divisors. The sum of these divisors (counting 169439138) is 1, the average is 0.125.

Base conversion 169439138

Base System Value
2 Binary 1010000110010110111110100010
3 Ternary 102210211101210122
4 Quaternary 22012112332202
5 Quinary 321334023023
6 Senary 24451400242
8 Octal 1206267642
10 Decimal 169439138
12 Duodecimal 488b3082
16 Hexadecimal a196fa2
20 Vigesimal 2cijhgi
36 Base36 2svo2q

Cryptographic Hash Functions

md5 cd94fc9a08162b0d0a75e39e11400711
sha1 2d6253396d08b7f033a617e74904bc9f261ae66d
sha256 48c16d1372c0a1ee5646199cb867a567d3c68ee9b882f258c94a929b73bf7a43
sha512 80e5d7d488138d30696f8bf70d2026af1ebf59c490d42d9c72f979f3f38f308507f649d7f157d8e7c6804fc9c0f54c28c9104092ab3b3937c37ccf715588aa69
ripemd-160 a364d160776318f1166f4988693625dcd5ffac8d

169439138 as geometric shapes

Circle

Radius = n
Diameter 338878276
Circumference 1064617502.3428
Area 9.0193935948336E+16

Sphere

Radius = n
Volume 2.0376510346551E+25
Surface area 3.6077574379335E+17
Circumference 1064617502.3428

Square

Length = n
Perimeter 677756552
Area 28709621486183044
Diagonal 239623126.95641

Cube

Length = n
Surface area 172257728917098264
Volume 4.8645335169251E+24
Space diagonal 293477195.80667

Equilateral Triangle

Length = n
Perimeter 508317414
Area 1.2431630770035E+16
Altitude 146738597.90334

Triangular Pyramid

Length = n
Surface area 1.2431630770035E+16
Volume 5.732907728545E+23
Height 79874375.652135