68874938 (number)

68874938 is an even 8-digits composite number following 68874937 and preceding 68874939. In scientific notation, it is written as 6.8874938 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 31306780 positive integers (up to 68874938) that are relatively prime to 68874938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8874938 × 10^7
Engineering notation 6.8874938 × 10^6

Prime Factorization of 68874938

Prime Factorization 2 × 11 × 3130679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68874938
Product of the distinct prime numbers

The prime factorization of 68874938 is 2 × 11 × 3130679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68874938)

Multiplication

n×y
n×2 137749876
n×3 206624814
n×4 275499752
n×5 344374690

Division

n÷y
n÷2 34437469
n÷3 22958312.666667
n÷3 17218734.5
n÷5 13774987.6

Exponentiation

ny
n2 4743757084503844
n3 3.2672597508226E+23
n4 2.250323127678E+31
n5 1.5499086589879E+39

Nth Root

y√n
2√n 8299.0926010016
3√n 409.90864115535
4√n 91.099355656347
5√n 36.949812946895

Divisors of 68874938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68874937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68874938 can be divided by 8 positive divisors. The sum of these divisors (counting 68874938) is 1, the average is 0.125.

Base conversion 68874938

Base System Value
2 Binary 100000110101111001010111010
3 Ternary 11210121012122122
4 Quaternary 10012233022322
5 Quinary 120112444223
6 Senary 10500121242
8 Octal 406571272
10 Decimal 68874938
12 Duodecimal 1b096222
16 Hexadecimal 41af2ba
20 Vigesimal 11a976i
36 Base36 15088q

Cryptographic Hash Functions

md5 56030dcbfc419f1d7beb636da9f5ad63
sha1 f856cb3de377e8c6ab0c00bc5abff3cb7f23d3cf
sha256 1c64cc3f945b9aa6571d593e7dff7fe6465bd210b11f282ff414c6a7068e008c
sha512 8819887bf88e196b6eba5d34d18fdc60267e9371526ee33b760d0cf747ca9bba29dcc95c861991546145923177e8a9c5d86828e3cc7989da42973479168f4884
ripemd-160 0d72fa4a16ed093a7b092a776392ee275b1e0034

68874938 as geometric shapes

Circle

Radius = n
Diameter 137749876
Circumference 432753998.4745
Area 1.4902952407092E+16

Sphere

Radius = n
Volume 1.3685865640739E+24
Surface area 5.9611809628367E+16
Circumference 432753998.4745

Square

Length = n
Perimeter 275499752
Area 4743757084503844
Diagonal 97403871.427206

Cube

Length = n
Surface area 28462542507023064
Volume 3.2672597508226E+23
Space diagonal 119294891.98416

Equilateral Triangle

Length = n
Perimeter 206624814
Area 2.0541070722814E+15
Altitude 59647445.992078

Triangular Pyramid

Length = n
Surface area 2.0541070722814E+15
Volume 3.8505025428409E+22
Height 32467957.142402