138690697 (number)

138690697 is an odd 9-digits composite number following 138690696 and preceding 138690698. In scientific notation, it is written as 1.38690697 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 137260800 positive integers (up to 138690697) that are relatively prime to 138690697.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38690697 × 10^8
Engineering notation 1.38690697 × 10^6

Prime Factorization of 138690697

Prime Factorization 97 × 1429801

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138690697
Product of the distinct prime numbers

The prime factorization of 138690697 is 97 × 1429801. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138690697)

Multiplication

n×y
n×2 277381394
n×3 416072091
n×4 554762788
n×5 693453485

Division

n÷y
n÷2 69345348.5
n÷3 46230232.333333
n÷3 34672674.25
n÷5 27738139.4

Exponentiation

ny
n2 19235109434345809
n3 2.6677307343207E+24
n4 3.6998943495126E+32
n5 5.1314092616026E+40

Nth Root

y√n
2√n 11776.701448198
3√n 517.62563575075
4√n 108.52051164733
5√n 42.502009707315

Divisors of 138690697

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 -138690696
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 138690697 can be divided by 4 positive divisors. The sum of these divisors (counting 138690697) is 1, the average is 0.25.

Base conversion 138690697

Base System Value
2 Binary 1000010001000100000010001001
3 Ternary 100122222012212111
4 Quaternary 20101010002021
5 Quinary 241001100242
6 Senary 21432342321
8 Octal 1021040211
10 Decimal 138690697
12 Duodecimal 3a5449a1
16 Hexadecimal 8444089
20 Vigesimal 236g6eh
36 Base36 2akmfd

Cryptographic Hash Functions

md5 b4db4e39f40878cac1d8a58ed1e67fdd
sha1 f8954b54063758e345e63fae4abbb5eb8becddf8
sha256 dfc7b8e61204d14873e115cf67d8bd4038f763fd4d31749e4485b01cf5d95beb
sha512 af031395cfa79dd0f2fc43a9915a83b3a7160dc97a73f101baa7a37747344356a7edc29a9047d94e56460061bb002f8b49c950e5f94ca127697264c383886c51
ripemd-160 b39ae5400aa45376789da738929e21011776259d

138690697 as geometric shapes

Circle

Radius = n
Diameter 277381394
Circumference 871419349.6329
Area 6.0428878489937E+16

Sphere

Radius = n
Volume 1.117456436893E+25
Surface area 2.4171551395975E+17
Circumference 871419349.6329

Square

Length = n
Perimeter 554762788
Area 19235109434345809
Diagonal 196138264.67238

Cube

Length = n
Surface area 115410656606074854
Volume 2.6677307343207E+24
Space diagonal 240219333.74114

Equilateral Triangle

Length = n
Perimeter 416072091
Area 8.3290467073586E+15
Altitude 120109666.87057

Triangular Pyramid

Length = n
Surface area 8.3290467073586E+15
Volume 3.1439508210299E+23
Height 65379421.557459