68279620 (number)

68279620 is an even 8-digits composite number following 68279619 and preceding 68279621. In scientific notation, it is written as 6.8279620 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 27146976 positive integers (up to 68279620) that are relatively prime to 68279620.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-nine thousand six hundred twenty

Notation

Scientific notation 6.8279620 × 10^7
Engineering notation 6.8279620 × 10^6

Prime Factorization of 68279620

Prime Factorization 2 × 2 × 5 × 167 × 20443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34139810
Product of the distinct prime numbers

The prime factorization of 68279620 is 2 × 2 × 5 × 167 × 20443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 12, 57, 630, 45, 8012, 6430, 79433, 14108, 865575, 818130, 7579506, 2268951, 76127870, 83269705, 55922548, 214115361, 5865404766, 628332687

Basic calculations (n = 68279620)

Multiplication

n×y
n×2 136559240
n×3 204838860
n×4 273118480
n×5 341398100

Division

n÷y
n÷2 34139810
n÷3 22759873.333333
n÷3 17069905
n÷5 13655924

Exponentiation

ny
n2 4662106507344400
n3 3.18326860721E+23
n4 2.1735237085823E+31
n5 1.4840737288299E+39

Nth Root

y√n
2√n 8263.1483104202
3√n 408.7242119478
4√n 90.901860874353
5√n 36.885716084038

Divisors of 68279620

1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 20443, 40886, 81772, 102215, 204430, 408860, 3413981, 6827962, 13655924, 17069905, 34139810, 68279620

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 -68279619
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 68279620 can be divided by 24 positive divisors. The sum of these divisors (counting 68279620) is 1, the average is 0.041666666666667.

Base conversion 68279620

Base System Value
2 Binary 100000100011101110101000100
3 Ternary 11202110222000211
4 Quaternary 10010131311010
5 Quinary 114434421440
6 Senary 10435245204
8 Octal 404356504
10 Decimal 68279620
12 Duodecimal 1aa49804
16 Hexadecimal 411dd44
20 Vigesimal 116ej10
36 Base36 14ngw4

Cryptographic Hash Functions

md5 6729c2d003c0c02c2da246f7953b26d6
sha1 7761a8a5e49123dea8ab2e90bbcd8ecd2cb65c48
sha256 b0b026f67fb2370400406f98df3d6d406ab420d03f64893d9e0dcb35147475e3
sha512 e7dc02418e35f79512cc225c931515e9b2690be4bc8107b1218a3eb7d8c8e0a213ac2b92e9c18a284b842266c6819fe6bdc4afb9c4b634f0504a2b8921ae0440
ripemd-160 f58e7d6d88edb961b6be113326db2f9fb8d09086

68279620 as geometric shapes

Circle

Radius = n
Diameter 136559240
Circumference 429013505.16381
Area 1.4646439553726E+16

Sphere

Radius = n
Volume 1.3334044361085E+24
Surface area 5.8585758214905E+16
Circumference 429013505.16381

Square

Length = n
Perimeter 273118480
Area 4662106507344400
Diagonal 96561964.637681

Cube

Length = n
Surface area 27972639044066400
Volume 3.18326860721E+23
Space diagonal 118263770.9615

Equilateral Triangle

Length = n
Perimeter 204838860
Area 2.0187513352545E+15
Altitude 59131885.480748

Triangular Pyramid

Length = n
Surface area 2.0187513352545E+15
Volume 3.7515180308274E+22
Height 32187321.545894