68874872 (number)

68874872 is an even 8-digits composite number following 68874871 and preceding 68874873. In scientific notation, it is written as 6.8874872 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 31306720 positive integers (up to 68874872) that are relatively prime to 68874872.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred seventy-four thousand eight hundred seventy-two

Notation

Scientific notation 6.8874872 × 10^7
Engineering notation 6.8874872 × 10^6

Prime Factorization of 68874872

Prime Factorization 2 × 2 × 2 × 11 × 782669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17218718
Product of the distinct prime numbers

The prime factorization of 68874872 is 2 × 2 × 2 × 11 × 782669. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 6, 68, 967, 642, 5964, 5063, 81129, 76630, 872776, 128330, 2038633, 6875839, 90136940, 31654427, 53110076, 198403548, 3120409745, 7433609624

Basic calculations (n = 68874872)

Multiplication

n×y
n×2 137749744
n×3 206624616
n×4 275499488
n×5 344374360

Division

n÷y
n÷2 34437436
n÷3 22958290.666667
n÷3 17218718
n÷5 13774974.4

Exponentiation

ny
n2 4743747993016384
n3 3.2672503581926E+23
n4 2.2503145021247E+31
n5 1.5499012329358E+39

Nth Root

y√n
2√n 8299.0886246623
3√n 409.90851022248
4√n 91.099333832155
5√n 36.949805865397

Divisors of 68874872

1, 2, 4, 8, 11, 22, 44, 88, 782669, 1565338, 3130676, 6261352, 8609359, 17218718, 34437436, 68874872

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68874871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68874872 can be divided by 16 positive divisors. The sum of these divisors (counting 68874872) is 1, the average is 0.0625.

Base conversion 68874872

Base System Value
2 Binary 100000110101111001001111000
3 Ternary 11210121012120012
4 Quaternary 10012233021320
5 Quinary 120112443442
6 Senary 10500121052
8 Octal 406571170
10 Decimal 68874872
12 Duodecimal 1b096188
16 Hexadecimal 41af278
20 Vigesimal 11a973c
36 Base36 15086w

Cryptographic Hash Functions

md5 2fe6e5db5d70d1a9fa3284425013dfd5
sha1 403462fd251ee9c507ff337edc0ef8644f9cb18d
sha256 533dec75150136376ab9cc2fab8e806acfb14de8575d1a2ebbce19bd7ee7805e
sha512 56f932b3469f878695f604d64dbc929b15c54e18abbf999a8f678f136c7df2eceacbaa0fc79cfa3db066d4d31c693cad697e7b9005203b3ed62886ec6c6bb5b2
ripemd-160 8d857fdd2c80f7e2b1054aea3f6cfb6e22341096

68874872 as geometric shapes

Circle

Radius = n
Diameter 137749744
Circumference 432753583.78427
Area 1.4902923845342E+16

Sphere

Radius = n
Volume 1.3685826296982E+24
Surface area 5.9611695381366E+16
Circumference 432753583.78427

Square

Length = n
Perimeter 275499488
Area 4743747993016384
Diagonal 97403778.089111

Cube

Length = n
Surface area 28462487958098304
Volume 3.2672503581926E+23
Space diagonal 119294777.6688

Equilateral Triangle

Length = n
Perimeter 206624616
Area 2.0541031355518E+15
Altitude 59647388.834402

Triangular Pyramid

Length = n
Surface area 2.0541031355518E+15
Volume 3.8504914735203E+22
Height 32467926.029704