138690698 (number)

138690698 is an even 9-digits composite number following 138690697 and preceding 138690699. In scientific notation, it is written as 1.38690698 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 68208480 positive integers (up to 138690698) that are relatively prime to 138690698.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38690698 × 10^8
Engineering notation 1.38690698 × 10^6

Prime Factorization of 138690698

Prime Factorization 2 × 61 × 1136809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138690698
Product of the distinct prime numbers

The prime factorization of 138690698 is 2 × 61 × 1136809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 6, 68, 63, 757, 439, 7358, 8782, 17001, 28923, 492455, 795464, 3177191, 7796999, 91019897, 18904131, 256539142, 854794227, 7368107088, 4772759006

Basic calculations (n = 138690698)

Multiplication

n×y
n×2 277381396
n×3 416072094
n×4 554762792
n×5 693453490

Division

n÷y
n÷2 69345349
n÷3 46230232.666667
n÷3 34672674.5
n÷5 27738139.6

Exponentiation

ny
n2 19235109711727204
n3 2.667730792026E+24
n4 3.6998944562218E+32
n5 5.1314094465973E+40

Nth Root

y√n
2√n 11776.701490655
3√n 517.62563699483
4√n 108.52051184295
5√n 42.502009768605

Divisors of 138690698

1, 2, 61, 122, 1136809, 2273618, 69345349, 138690698

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 -138690697
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 138690698 can be divided by 8 positive divisors. The sum of these divisors (counting 138690698) is 1, the average is 0.125.

Base conversion 138690698

Base System Value
2 Binary 1000010001000100000010001010
3 Ternary 100122222012212112
4 Quaternary 20101010002022
5 Quinary 241001100243
6 Senary 21432342322
8 Octal 1021040212
10 Decimal 138690698
12 Duodecimal 3a5449a2
16 Hexadecimal 844408a
20 Vigesimal 236g6ei
36 Base36 2akmfe

Cryptographic Hash Functions

md5 95ec543ecacfb4e699e5e27277e4cf1c
sha1 e86ef7c6e303ceae4f406ce1e2f7a592cd960d69
sha256 b7abf6e4eaeb6b9efe647f34cdfe6c35a9e15350e6cb289514d5c7d66aaa6555
sha512 f033d746022f730d2e4eafa0414eae2f8b413e6ec36e01db11101cb41719cc831c92a959eecf332c9ee2d6c844d5db957e0dcc214d4b83748496314fc22addee
ripemd-160 949502225309ddf125b6dacfe404360e7395f677

138690698 as geometric shapes

Circle

Radius = n
Diameter 277381396
Circumference 871419355.91608
Area 6.0428879361356E+16

Sphere

Radius = n
Volume 1.1174564610646E+25
Surface area 2.4171551744542E+17
Circumference 871419355.91608

Square

Length = n
Perimeter 554762792
Area 19235109711727204
Diagonal 196138266.08659

Cube

Length = n
Surface area 115410658270363224
Volume 2.667730792026E+24
Space diagonal 240219335.47319

Equilateral Triangle

Length = n
Perimeter 416072094
Area 8.3290468274683E+15
Altitude 120109667.7366

Triangular Pyramid

Length = n
Surface area 8.3290468274683E+15
Volume 3.1439508890363E+23
Height 65379422.028864