68879968 (number)

68879968 is an even 8-digits composite number following 68879967 and preceding 68879969. In scientific notation, it is written as 6.8879968 × 10^7. The sum of its digits is 61. It has a total of 6 prime factors and 12 positive divisors. There are 34439968 positive integers (up to 68879968) that are relatively prime to 68879968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8879968 × 10^7
Engineering notation 6.8879968 × 10^6

Prime Factorization of 68879968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2152499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4304998
Product of the distinct prime numbers

The prime factorization of 68879968 is 2 × 2 × 2 × 2 × 2 × 2152499. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 16, 23, 263, 232, 107, 5812, 51564, 66419, 167523, 950260, 9552938, 7623020, 92114575, 68339227, 41584377, 101721262, 1995730688, 2750004067

Basic calculations (n = 68879968)

Multiplication

n×y
n×2 137759936
n×3 206639904
n×4 275519872
n×5 344399840

Division

n÷y
n÷2 34439984
n÷3 22959989.333333
n÷3 17219992
n÷5 13775993.6

Exponentiation

ny
n2 4744449991681024
n3 3.2679756360459E+23
n4 2.2509805723562E+31
n5 1.5504746979252E+39

Nth Root

y√n
2√n 8299.3956406476
3√n 409.91861958066
4√n 91.101018878208
5√n 36.950352626887

Divisors of 68879968

1, 2, 4, 8, 16, 32, 2152499, 4304998, 8609996, 17219992, 34439984, 68879968

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68879967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68879968 can be divided by 12 positive divisors. The sum of these divisors (counting 68879968) is 1, the average is 0.083333333333333.

Base conversion 68879968

Base System Value
2 Binary 100000110110000011001100000
3 Ternary 11210121110112221
4 Quaternary 10012300121200
5 Quinary 120113124333
6 Senary 10500200424
8 Octal 406603140
10 Decimal 68879968
12 Duodecimal 1b099114
16 Hexadecimal 41b0660
20 Vigesimal 11a9ji8
36 Base36 150c4g

Cryptographic Hash Functions

md5 4c9f55728c0db2f9740613339cdde314
sha1 4f1b1017b02425e5d913b5dc895a5d97868db41d
sha256 b5cd59bcbc244e6f9bd838dbe3b33c04771cf0f5f0cec03964b3c5e2d3d1528a
sha512 2d9153c2d76ee7797af9037efa360ebb5e7f01bc45c65f05f9e9be69efab4a1cc1e8135c96d61930510031b9cb810e7d57c28d7688d2ab10dcf2039dcee4b941
ripemd-160 8bc449e53b381d619a7faa3f7a4948157c7ec235

68879968 as geometric shapes

Circle

Radius = n
Diameter 137759936
Circumference 432785602.8966
Area 1.4905129239189E+16

Sphere

Radius = n
Volume 1.368886433375E+24
Surface area 5.9620516956757E+16
Circumference 432785602.8966

Square

Length = n
Perimeter 275519872
Area 4744449991681024
Diagonal 97410984.921425

Cube

Length = n
Surface area 28466699950086144
Volume 3.2679756360459E+23
Space diagonal 119303604.19972

Equilateral Triangle

Length = n
Perimeter 206639904
Area 2.0544071098903E+15
Altitude 59651802.099859

Triangular Pyramid

Length = n
Surface area 2.0544071098903E+15
Volume 3.8513462216675E+22
Height 32470328.307142