68993709 (number)

68993709 is an odd 8-digits composite number following 68993708 and preceding 68993710. In scientific notation, it is written as 6.8993709 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 45995804 positive integers (up to 68993709) that are relatively prime to 68993709.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-three thousand seven hundred nine

Notation

Scientific notation 6.8993709 × 10^7
Engineering notation 6.8993709 × 10^6

Prime Factorization of 68993709

Prime Factorization 3 × 22997903

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68993709
Product of the distinct prime numbers

The prime factorization of 68993709 is 3 × 22997903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 68, 46, 907, 679, 574, 1090, 8405, 27511, 794036, 688084, 965375, 3648432, 44741641, 24327602, 999986830, 959678734, 7096679495, 7375456233

Basic calculations (n = 68993709)

Multiplication

n×y
n×2 137987418
n×3 206981127
n×4 275974836
n×5 344968545

Division

n÷y
n÷2 34496854.5
n÷3 22997903
n÷3 17248427.25
n÷5 13798741.8

Exponentiation

ny
n2 4760131881576681
n3 3.2841915383912E+23
n4 2.2658855530003E+31
n5 1.5633184847101E+39

Nth Root

y√n
2√n 8306.2451805855
3√n 410.14412739753
4√n 91.138604227767
5√n 36.962547745223

Divisors of 68993709

1, 3, 22997903, 68993709

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 -68993708
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 68993709 can be divided by 4 positive divisors. The sum of these divisors (counting 68993709) is 1, the average is 0.25.

Base conversion 68993709

Base System Value
2 Binary 100000111001100001010101101
3 Ternary 11210211020120120
4 Quaternary 10013030022231
5 Quinary 120130244314
6 Senary 10502435153
8 Octal 407141255
10 Decimal 68993709
12 Duodecimal 1b132ab9
16 Hexadecimal 41cc2ad
20 Vigesimal 11b4459
36 Base36 152rvx

Cryptographic Hash Functions

md5 bf2a6ee49eb60ae667ef1aebc4603e41
sha1 5352842cebaae6984b51271eba655bf6d497956c
sha256 90a2823afbed562958e1b93986b83b579342bba5886334d7d9c4106a48f32a18
sha512 65979b9749fddc67c136e6773d108a0bda5287ae8691adeda6804f503277076e971fc10ff710ed5bce1df787ddf69a9ddb8050b79a0b909bdea4d451b7c2022b
ripemd-160 310eec8e00f36edcd9390fa4314ced421416eae8

68993709 as geometric shapes

Circle

Radius = n
Diameter 137987418
Circumference 433500258.67662
Area 1.495439534928E+16

Sphere

Radius = n
Volume 1.3756789346656E+24
Surface area 5.9817581397119E+16
Circumference 433500258.67662

Square

Length = n
Perimeter 275974836
Area 4760131881576681
Diagonal 97571838.986223

Cube

Length = n
Surface area 28560791289460086
Volume 3.2841915383912E+23
Space diagonal 119500609.39062

Equilateral Triangle

Length = n
Perimeter 206981127
Area 2.0611975674048E+15
Altitude 59750304.695311

Triangular Pyramid

Length = n
Surface area 2.0611975674048E+15
Volume 3.8704568458532E+22
Height 32523946.328741