68722020 (number)

68722020 is an even 8-digits composite number following 68722019 and preceding 68722021. In scientific notation, it is written as 6.8722020 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 17990208 positive integers (up to 68722020) that are relatively prime to 68722020.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred twenty-two thousand twenty

Notation

Scientific notation 6.8722020 × 10^7
Engineering notation 6.8722020 × 10^6

Prime Factorization of 68722020

Prime Factorization 2 × 2 × 405 × 59 × 719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34361010
Product of the distinct prime numbers

The prime factorization of 68722020 is 2 × 2 × 405 × 59 × 719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 18, 2, 749, 581, 2960, 6329, 90196, 50091, 942414, 816206, 9336343, 9048109, 45304780, 74163483, 381178733, 348622510, 8596498284, 6088362743

Basic calculations (n = 68722020)

Multiplication

n×y
n×2 137444040
n×3 206166060
n×4 274888080
n×5 343610100

Division

n÷y
n÷2 34361010
n÷3 22907340
n÷3 17180505
n÷5 13744404

Exponentiation

ny
n2 4722716032880400
n3 3.2455458566593E+23
n4 2.2304046727226E+31
n5 1.5327791452693E+39

Nth Root

y√n
2√n 8289.8745466985
3√n 409.60505294924
4√n 91.048748188531
5√n 36.933390961403

Divisors of 68722020

1, 2, 4, 59, 118, 236, 405, 719, 810, 1438, 1620, 2876, 23895, 42421, 47790, 84842, 95580, 169684, 291195, 582390, 1164780, 17180505, 34361010, 68722020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68722019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68722020 can be divided by 24 positive divisors. The sum of these divisors (counting 68722020) is 1, the average is 0.041666666666667.

Base conversion 68722020

Base System Value
2 Binary 100000110001001110101100100
3 Ternary 11210022102220000
4 Quaternary 10012021311210
5 Quinary 120043101040
6 Senary 10452541300
8 Octal 406116544
10 Decimal 68722020
12 Duodecimal 1b021830
16 Hexadecimal 4189d64
20 Vigesimal 119a510
36 Base36 14wy90

Cryptographic Hash Functions

md5 6fe5fe98679f306847389380ad9d6065
sha1 690d71f73663666cdd2f0e14ea2f623c4a481cfb
sha256 1cb7aa617378d4df6f4316d4b67e10885ae101f08086ceb03723d009f22ce1df
sha512 41725b439166c2ba2e23c1baa9a4d99e8ec5d33241f80e32871061eadbc0c3b3e6f8457c80fca24bc2ea53c9e7fcf3c367a598ca1d10f68fc325b0e786881323
ripemd-160 fbad10e43e9cc83babd5764641968c37c646e4ae

68722020 as geometric shapes

Circle

Radius = n
Diameter 137444040
Circumference 431793186.3437
Area 1.4836849993888E+16

Sphere

Radius = n
Volume 1.3594910693559E+24
Surface area 5.9347399975551E+16
Circumference 431793186.3437

Square

Length = n
Perimeter 274888080
Area 4722716032880400
Diagonal 97187612.717675

Cube

Length = n
Surface area 28336296197282400
Volume 3.2455458566593E+23
Space diagonal 119030030.23876

Equilateral Triangle

Length = n
Perimeter 206166060
Area 2.0449960296672E+15
Altitude 59515015.119382

Triangular Pyramid

Length = n
Surface area 2.0449960296672E+15
Volume 3.8249124731595E+22
Height 32395870.905892