68996984 (number)

68996984 is an even 8-digits composite number following 68996983 and preceding 68996985. In scientific notation, it is written as 6.8996984 × 10^7. The sum of its digits is 59. It has a total of 5 prime factors and 16 positive divisors. There are 29570112 positive integers (up to 68996984) that are relatively prime to 68996984.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-six thousand nine hundred eighty-four

Notation

Scientific notation 6.8996984 × 10^7
Engineering notation 6.8996984 × 10^6

Prime Factorization of 68996984

Prime Factorization 2 × 2 × 2 × 7 × 1232089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17249246
Product of the distinct prime numbers

The prime factorization of 68996984 is 2 × 2 × 2 × 7 × 1232089. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 97, 86, 686, 101, 7363, 7652, 31967, 18959, 656938, 437409, 9908171, 9832003, 43760874, 53147549, 672839504, 256100821, 5031806307, 4500249664

Basic calculations (n = 68996984)

Multiplication

n×y
n×2 137993968
n×3 206990952
n×4 275987936
n×5 344984920

Division

n÷y
n÷2 34498492
n÷3 22998994.666667
n÷3 17249246
n÷5 13799396.8

Exponentiation

ny
n2 4760583801096256
n3 3.284659243549E+23
n4 2.266315812726E+31
n5 1.563689558696E+39

Nth Root

y√n
2√n 8306.4423190678
3√n 410.15061688179
4√n 91.139685752518
5√n 36.962898646913

Divisors of 68996984

1, 2, 4, 7, 8, 14, 28, 56, 1232089, 2464178, 4928356, 8624623, 9856712, 17249246, 34498492, 68996984

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 -68996983
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 68996984 can be divided by 16 positive divisors. The sum of these divisors (counting 68996984) is 1, the average is 0.0625.

Base conversion 68996984

Base System Value
2 Binary 100000111001100111101111000
3 Ternary 11210211102001212
4 Quaternary 10013030331320
5 Quinary 120130400414
6 Senary 10502502252
8 Octal 407147570
10 Decimal 68996984
12 Duodecimal 1b134988
16 Hexadecimal 41ccf78
20 Vigesimal 11b4c94
36 Base36 152uew

Cryptographic Hash Functions

md5 a8526be2c972667ce64514cdc6c4b658
sha1 b4e706f438f15ebc5edf34fb8785131850bb9d91
sha256 75b269757d2e3c7081c985f3039cafdc523e245f90da98c978ab9867c996c111
sha512 014e5470ad5090ebb9d38bea80b6852f6f5f27f7ea6a5764c87d5368797e0968030d1c24bc77ae0b952bdf07921939449ec2de4ea9bf7b41a5f4fa7f1b8d4eb9
ripemd-160 154254af9f2a45c080131cb588d76bd937326801

68996984 as geometric shapes

Circle

Radius = n
Diameter 137993968
Circumference 433520836.10851
Area 1.4955815096323E+16

Sphere

Radius = n
Volume 1.3758748465439E+24
Surface area 5.982326038529E+16
Circumference 433520836.10851

Square

Length = n
Perimeter 275987936
Area 4760583801096256
Diagonal 97576470.535639

Cube

Length = n
Surface area 28563502806577536
Volume 3.284659243549E+23
Space diagonal 119506281.85702

Equilateral Triangle

Length = n
Perimeter 206990952
Area 2.061393254297E+15
Altitude 59753140.928508

Triangular Pyramid

Length = n
Surface area 2.061393254297E+15
Volume 3.8710080416676E+22
Height 32525490.178546