68902968 (number)

68902968 is an even 8-digits composite number following 68902967 and preceding 68902969. In scientific notation, it is written as 6.8902968 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 21340800 positive integers (up to 68902968) that are relatively prime to 68902968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8902968 × 10^7
Engineering notation 6.8902968 × 10^6

Prime Factorization of 68902968

Prime Factorization 2 × 2 × 2 × 3 × 19 × 53 × 2851

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17225742
Product of the distinct prime numbers

The prime factorization of 68902968 is 2 × 2 × 2 × 3 × 19 × 53 × 2851. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68902968)

Multiplication

n×y
n×2 137805936
n×3 206708904
n×4 275611872
n×5 344514840

Division

n÷y
n÷2 34451484
n÷3 22967656
n÷3 17225742
n÷5 13780593.6

Exponentiation

ny
n2 4747618999209024
n3 3.2712503997869E+23
n4 2.253988616165E+31
n5 1.5530650549198E+39

Nth Root

y√n
2√n 8300.7811680588
3√n 409.96424038704
4√n 91.108622907268
5√n 36.952819946911

Divisors of 68902968

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68902967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68902968 can be divided by 64 positive divisors. The sum of these divisors (counting 68902968) is 1, the average is 0.015625.

Base conversion 68902968

Base System Value
2 Binary 100000110110110000000111000
3 Ternary 11210122122002210
4 Quaternary 10012312000320
5 Quinary 120114343333
6 Senary 10500455120
8 Octal 406660070
10 Decimal 68902968
12 Duodecimal 1b0aa4a0
16 Hexadecimal 41b6038
20 Vigesimal 11ach88
36 Base36 150tvc

Cryptographic Hash Functions

md5 d5578edf372da67f5467c905cebbb681
sha1 a5a0ee2b2031ceca285d54cb66b02df1cf33f9e4
sha256 2011ab3eb4cc437a0e3431c9437403cab96fda4b01ffede6d601cb6ae1bd4eb8
sha512 edc4ab2bf0cbfc77297502200b78141ce677761bf13b6387e27534b1b78333036a5034c3ea890b529199f8db9812ea1337656680e1d39e26c410924b5108a110
ripemd-160 132ef69c27493b146a5dec35441950b09a93300f

68902968 as geometric shapes

Circle

Radius = n
Diameter 137805936
Circumference 432930116.15867
Area 1.4915084969958E+16

Sphere

Radius = n
Volume 1.3702581632031E+24
Surface area 5.9660339879834E+16
Circumference 432930116.15867

Square

Length = n
Perimeter 275611872
Area 4747618999209024
Diagonal 97443511.833359

Cube

Length = n
Surface area 28485713995254144
Volume 3.2712503997869E+23
Space diagonal 119343441.36829

Equilateral Triangle

Length = n
Perimeter 206708904
Area 2.0557793304023E+15
Altitude 59671720.684146

Triangular Pyramid

Length = n
Surface area 2.0557793304023E+15
Volume 3.8552055677476E+22
Height 32481170.61112