68698739 (number)

68698739 is an odd 8-digits composite number following 68698738 and preceding 68698740. In scientific notation, it is written as 6.8698739 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 67023120 positive integers (up to 68698739) that are relatively prime to 68698739.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-eight thousand seven hundred thirty-nine

Notation

Scientific notation 6.8698739 × 10^7
Engineering notation 6.8698739 × 10^6

Prime Factorization of 68698739

Prime Factorization 41 × 1675579

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68698739
Product of the distinct prime numbers

The prime factorization of 68698739 is 41 × 1675579. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68698739)

Multiplication

n×y
n×2 137397478
n×3 206096217
n×4 274794956
n×5 343493695

Division

n÷y
n÷2 34349369.5
n÷3 22899579.666667
n÷3 17174684.75
n÷5 13739747.8

Exponentiation

ny
n2 4719516740190121
n3 3.2422484874045E+23
n4 2.2273838260935E+31
n5 1.5301846012162E+39

Nth Root

y√n
2√n 8288.4702448642
3√n 409.55879367513
4√n 91.041036048939
5√n 36.93088823283

Divisors of 68698739

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 -68698738
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 68698739 can be divided by 4 positive divisors. The sum of these divisors (counting 68698739) is 1, the average is 0.25.

Base conversion 68698739

Base System Value
2 Binary 100000110000100001001110011
3 Ternary 11210021020221202
4 Quaternary 10012010021303
5 Quinary 120041324424
6 Senary 10452241415
8 Octal 406041163
10 Decimal 68698739
12 Duodecimal 1b01026b
16 Hexadecimal 4184273
20 Vigesimal 11976gj
36 Base36 14wgab

Cryptographic Hash Functions

md5 f1d6ec7ff03e7981baf7291bac0acc35
sha1 69c24de1b5dc9e563c17072036e48ab8ecf02536
sha256 e277735e1f3757bf44452abc860c26c47e834f0f98b8251136484199b5d60476
sha512 3c1838198bbbec2758b02a05e4a48942450754d739944e5077fb977e100dc3415fc61e35a5a99eef68331def6ab5e4783259ee97157dc083c82f5575f0fb4457
ripemd-160 431648685c6b607d475599f945b6bc24627265b9

68698739 as geometric shapes

Circle

Radius = n
Diameter 137397478
Circumference 431646907.50657
Area 1.4826799119475E+16

Sphere

Radius = n
Volume 1.3581098705524E+24
Surface area 5.9307196477901E+16
Circumference 431646907.50657

Square

Length = n
Perimeter 274794956
Area 4719516740190121
Diagonal 97154688.411729

Cube

Length = n
Surface area 28317100441140726
Volume 3.2422484874045E+23
Space diagonal 118989706.36391

Equilateral Triangle

Length = n
Perimeter 206096217
Area 2.0436106952953E+15
Altitude 59494853.181957

Triangular Pyramid

Length = n
Surface area 2.0436106952953E+15
Volume 3.8210264862259E+22
Height 32384896.137243