68872942 (number)

68872942 is an even 8-digits composite number following 68872941 and preceding 68872943. In scientific notation, it is written as 6.8872942 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 33852744 positive integers (up to 68872942) that are relatively prime to 68872942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8872942 × 10^7
Engineering notation 6.8872942 × 10^6

Prime Factorization of 68872942

Prime Factorization 2 × 59 × 583669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68872942
Product of the distinct prime numbers

The prime factorization of 68872942 is 2 × 59 × 583669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68872942)

Multiplication

n×y
n×2 137745884
n×3 206618826
n×4 275491768
n×5 344364710

Division

n÷y
n÷2 34436471
n÷3 22957647.333333
n÷3 17218235.5
n÷5 13774588.4

Exponentiation

ny
n2 4743482139735364
n3 3.2669757028803E+23
n4 2.2500622809988E+31
n5 1.5496840897562E+39

Nth Root

y√n
2√n 8298.9723460197
3√n 409.9046813911
4√n 91.098695632922
5√n 36.949598782836

Divisors of 68872942

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 -68872941
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 68872942 can be divided by 8 positive divisors. The sum of these divisors (counting 68872942) is 1, the average is 0.125.

Base conversion 68872942

Base System Value
2 Binary 100000110101110101011101110
3 Ternary 11210121002220201
4 Quaternary 10012232223232
5 Quinary 120112413232
6 Senary 10500104114
8 Octal 406565356
10 Decimal 68872942
12 Duodecimal 1b09503a
16 Hexadecimal 41aeaee
20 Vigesimal 11a9272
36 Base36 1506pa

Cryptographic Hash Functions

md5 e7bd14e62aac26c3bbc1211a62a22c09
sha1 252686b5cdeeda9f0299b0cda2176f534fdbcb5d
sha256 c30a69c9391aa96bcf2c38b961c42f3557878f4a1179b5d1a464db69e83f6c29
sha512 586ea8309f759a7f0a33fc6dd5c9d6ed87dabd55c305161f24b9f6df47072cb858855a5f4d6793bc80ea187fec369c9d20dbfdde89a0093fb0f009cb4f1f0da2
ripemd-160 7e1b9d825e2be19ae514c10b7f4228da9c7e0fb5

68872942 as geometric shapes

Circle

Radius = n
Diameter 137745884
Circumference 432741457.23663
Area 1.4902088642627E+16

Sphere

Radius = n
Volume 1.36846758235E+24
Surface area 5.9608354570508E+16
Circumference 432741457.23663

Square

Length = n
Perimeter 275491768
Area 4743482139735364
Diagonal 97401048.656936

Cube

Length = n
Surface area 28460892838412184
Volume 3.2669757028803E+23
Space diagonal 119291434.81074

Equilateral Triangle

Length = n
Perimeter 206618826
Area 2.0539880177043E+15
Altitude 59645717.405372

Triangular Pyramid

Length = n
Surface area 2.0539880177043E+15
Volume 3.8501677891306E+22
Height 32467016.218979