68996878 (number)

68996878 is an even 8-digits composite number following 68996877 and preceding 68996879. In scientific notation, it is written as 6.8996878 × 10^7. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 34498438 positive integers (up to 68996878) that are relatively prime to 68996878.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-six thousand eight hundred seventy-eight

Notation

Scientific notation 6.8996878 × 10^7
Engineering notation 6.8996878 × 10^6

Prime Factorization of 68996878

Prime Factorization 2 × 34498439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68996878
Product of the distinct prime numbers

The prime factorization of 68996878 is 2 × 34498439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68996878)

Multiplication

n×y
n×2 137993756
n×3 206990634
n×4 275987512
n×5 344984390

Division

n÷y
n÷2 34498439
n÷3 22998959.333333
n÷3 17249219.5
n÷5 13799375.6

Exponentiation

ny
n2 4760569173746884
n3 3.2846441049157E+23
n4 2.2663018858029E+31
n5 1.5636775472591E+39

Nth Root

y√n
2√n 8306.4359384757
3√n 410.15040684368
4√n 91.139650748045
5√n 36.962887289693

Divisors of 68996878

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 -68996877
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 68996878 can be divided by 4 positive divisors. The sum of these divisors (counting 68996878) is 1, the average is 0.25.

Base conversion 68996878

Base System Value
2 Binary 100000111001100111100001110
3 Ternary 11210211101220221
4 Quaternary 10013030330032
5 Quinary 120130400003
6 Senary 10502501554
8 Octal 407147416
10 Decimal 68996878
12 Duodecimal 1b1348ba
16 Hexadecimal 41ccf0e
20 Vigesimal 11b4c3i
36 Base36 152uby

Cryptographic Hash Functions

md5 66199891183f54bd35cdebbcf0d4f8f6
sha1 4991ce3f93a48e5af6324299b4cac9cb846424ae
sha256 45b2c40ff323a29859428cd483feb36ab109efecd755c8adc9e7a92ec56b70ee
sha512 5856523c738f9406152fced994f67926214ae26be252c6ac1b6ac5b8d87ff78da954bb08458a7edbce93a40ce2bcef2145f5bf7b7579d1a81a1d7e0304173d1e
ripemd-160 761bdc069e3aafb25ce9f07a7e7b79f9c1e2d3a2

68996878 as geometric shapes

Circle

Radius = n
Diameter 137993756
Circumference 433520170.09086
Area 1.4955769143149E+16

Sphere

Radius = n
Volume 1.375868505288E+24
Surface area 5.9823076572597E+16
Circumference 433520170.09086

Square

Length = n
Perimeter 275987512
Area 4760569173746884
Diagonal 97576320.629002

Cube

Length = n
Surface area 28563415042481304
Volume 3.2846441049157E+23
Space diagonal 119506098.25963

Equilateral Triangle

Length = n
Perimeter 206990634
Area 2.0613869204689E+15
Altitude 59753049.129816

Triangular Pyramid

Length = n
Surface area 2.0613869204689E+15
Volume 3.8709902006172E+22
Height 32525440.209667