68996942 (number)

68996942 is an even 8-digits composite number following 68996941 and preceding 68996943. In scientific notation, it is written as 6.8996942 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 28013688 positive integers (up to 68996942) that are relatively prime to 68996942.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-six thousand nine hundred forty-two

Notation

Scientific notation 6.8996942 × 10^7
Engineering notation 6.8996942 × 10^6

Prime Factorization of 68996942

Prime Factorization 2 × 7 × 19 × 259387

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68996942
Product of the distinct prime numbers

The prime factorization of 68996942 is 2 × 7 × 19 × 259387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68996942)

Multiplication

n×y
n×2 137993884
n×3 206990826
n×4 275987768
n×5 344984710

Division

n÷y
n÷2 34498471
n÷3 22998980.666667
n÷3 17249235.5
n÷5 13799388.4

Exponentiation

ny
n2 4760578005351364
n3 3.284653245217E+23
n4 2.2663102945035E+31
n5 1.5636847994386E+39

Nth Root

y√n
2√n 8306.4397909092
3√n 410.15053365917
4√n 91.139671882826
5√n 36.962894146885

Divisors of 68996942

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 -68996941
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 68996942 can be divided by 16 positive divisors. The sum of these divisors (counting 68996942) is 1, the average is 0.0625.

Base conversion 68996942

Base System Value
2 Binary 100000111001100111101001110
3 Ternary 11210211102000022
4 Quaternary 10013030331032
5 Quinary 120130400232
6 Senary 10502502142
8 Octal 407147516
10 Decimal 68996942
12 Duodecimal 1b134952
16 Hexadecimal 41ccf4e
20 Vigesimal 11b4c72
36 Base36 152udq

Cryptographic Hash Functions

md5 b22f0fb7e1e6a9ba40168a3e63b1b990
sha1 e24e8271f2dcf9cde0324bd72b812780f7604650
sha256 52bd3c10b3cff1d1caf591dea4d86c2ea650220345b770be9fc60eb0c4f65e03
sha512 bb0a849f887466af330fc271325888dab8484747e75e3474c2adecb8b25dc906cb5717a35b282091a031c4762988aaaf262fe2655f1447fcc6b1fe90575de696
ripemd-160 06e19ac7c0845fddce833115572630e3107b67f7

68996942 as geometric shapes

Circle

Radius = n
Diameter 137993884
Circumference 433520572.21472
Area 1.4955796888453E+16

Sphere

Radius = n
Volume 1.3758723339685E+24
Surface area 5.9823187553812E+16
Circumference 433520572.21472

Square

Length = n
Perimeter 275987768
Area 4760578005351364
Diagonal 97576411.13867

Cube

Length = n
Surface area 28563468032108184
Volume 3.284653245217E+23
Space diagonal 119506209.11088

Equilateral Triangle

Length = n
Perimeter 206990826
Area 2.0613907446659E+15
Altitude 59753104.555441

Triangular Pyramid

Length = n
Surface area 2.0613907446659E+15
Volume 3.8710009725656E+22
Height 32525470.379557