68996918 (number)

68996918 is an even 8-digits composite number following 68996917 and preceding 68996919. In scientific notation, it is written as 6.8996918 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 32998504 positive integers (up to 68996918) that are relatively prime to 68996918.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8996918 × 10^7
Engineering notation 6.8996918 × 10^6

Prime Factorization of 68996918

Prime Factorization 2 × 23 × 1499933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68996918
Product of the distinct prime numbers

The prime factorization of 68996918 is 2 × 23 × 1499933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68996918)

Multiplication

n×y
n×2 137993836
n×3 206990754
n×4 275987672
n×5 344984590

Division

n÷y
n÷2 34498459
n÷3 22998972.666667
n÷3 17249229.5
n÷5 13799383.6

Exponentiation

ny
n2 4760574693498724
n3 3.2846498176021E+23
n4 2.266307141238E+31
n5 1.5636820798682E+39

Nth Root

y√n
2√n 8306.4383462468
3√n 410.15048610337
4√n 91.139663957285
5√n 36.962891575438

Divisors of 68996918

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 -68996917
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 68996918 can be divided by 8 positive divisors. The sum of these divisors (counting 68996918) is 1, the average is 0.125.

Base conversion 68996918

Base System Value
2 Binary 100000111001100111100110110
3 Ternary 11210211101222102
4 Quaternary 10013030330312
5 Quinary 120130400133
6 Senary 10502502102
8 Octal 407147466
10 Decimal 68996918
12 Duodecimal 1b134932
16 Hexadecimal 41ccf36
20 Vigesimal 11b4c5i
36 Base36 152ud2

Cryptographic Hash Functions

md5 09f9d2d50cc3cdcc7df3abc8d981df29
sha1 5aff56a8dcede21de8ad5b56c99288845a68d88b
sha256 8ed97813900d7f4c309327fb92f245a60896cf48de41860c7c62b420e81551ac
sha512 3d5491de7500fecf5b50fa30f814ae296168daf0ca48904dce552109efc4bd4133d01b61a672f4545e26c802a5ed452eee11616dd8672d3d4df0392e26d853b4
ripemd-160 770dbd3318c264336afbcd0f2d711c97fbd389ac

68996918 as geometric shapes

Circle

Radius = n
Diameter 137993836
Circumference 433520421.41827
Area 1.4955786483961E+16

Sphere

Radius = n
Volume 1.3758708982125E+24
Surface area 5.9823145935844E+16
Circumference 433520421.41827

Square

Length = n
Perimeter 275987672
Area 4760574693498724
Diagonal 97576377.197544

Cube

Length = n
Surface area 28563448160992344
Volume 3.2846498176021E+23
Space diagonal 119506167.54166

Equilateral Triangle

Length = n
Perimeter 206990754
Area 2.0613893105916E+15
Altitude 59753083.770832

Triangular Pyramid

Length = n
Surface area 2.0613893105916E+15
Volume 3.8709969330826E+22
Height 32525459.065848