68996818 (number)

68996818 is an even 8-digits composite number following 68996817 and preceding 68996819. In scientific notation, it is written as 6.8996818 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 31285440 positive integers (up to 68996818) that are relatively prime to 68996818.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-six thousand eight hundred eighteen

Notation

Scientific notation 6.8996818 × 10^7
Engineering notation 6.8996818 × 10^6

Prime Factorization of 68996818

Prime Factorization 2 × 11 × 433 × 7243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68996818
Product of the distinct prime numbers

The prime factorization of 68996818 is 2 × 11 × 433 × 7243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68996818)

Multiplication

n×y
n×2 137993636
n×3 206990454
n×4 275987272
n×5 344984090

Division

n÷y
n÷2 34498409
n÷3 22998939.333333
n÷3 17249204.5
n÷5 13799363.6

Exponentiation

ny
n2 4760560894125124
n3 3.2846355358987E+23
n4 2.2662940026673E+31
n5 1.5636707483653E+39

Nth Root

y√n
2√n 8306.4323268176
3√n 410.15028795409
4√n 91.139630934175
5√n 36.962880861072

Divisors of 68996818

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68996817
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68996818 can be divided by 16 positive divisors. The sum of these divisors (counting 68996818) is 1, the average is 0.0625.

Base conversion 68996818

Base System Value
2 Binary 100000111001100111011010010
3 Ternary 11210211101211201
4 Quaternary 10013030323102
5 Quinary 120130344233
6 Senary 10502501414
8 Octal 407147322
10 Decimal 68996818
12 Duodecimal 1b13486a
16 Hexadecimal 41cced2
20 Vigesimal 11b4c0i
36 Base36 152uaa

Cryptographic Hash Functions

md5 e0dd03f952d48e851565ead5ccbba6c6
sha1 4d9650ba1e908da6d3269ed345d5efb8b0a60a98
sha256 363ac13ff512d22cbbb7b3e88ad9be18d0ee7b6546822ccc8f4035309f0347ef
sha512 841a7b092d378509fd547953e781e6c09cd441ac924e74b28f40c283bc796df3d99116a276ec7efb684b471c93eac36cb856ef1495c9dc2c8f63efe27a5d4aff
ripemd-160 45821da363e6acbd2dac279c3bb2317608e6a5e2

68996818 as geometric shapes

Circle

Radius = n
Diameter 137993636
Circumference 433519793.09974
Area 1.495574313195E+16

Sphere

Radius = n
Volume 1.3758649159066E+24
Surface area 5.9822972527801E+16
Circumference 433519793.09974

Square

Length = n
Perimeter 275987272
Area 4760560894125124
Diagonal 97576235.776188

Cube

Length = n
Surface area 28563365364750744
Volume 3.2846355358987E+23
Space diagonal 119505994.33658

Equilateral Triangle

Length = n
Perimeter 206990454
Area 2.0613833352876E+15
Altitude 59752997.168291

Triangular Pyramid

Length = n
Surface area 2.0613833352876E+15
Volume 3.8709801019338E+22
Height 32525411.925396