68207946 (number)

68207946 is an even 8-digits composite number following 68207945 and preceding 68207947. In scientific notation, it is written as 6.8207946 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 22121424 positive integers (up to 68207946) that are relatively prime to 68207946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8207946 × 10^7
Engineering notation 6.8207946 × 10^6

Prime Factorization of 68207946

Prime Factorization 2 × 3 × 37 × 307243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68207946
Product of the distinct prime numbers

The prime factorization of 68207946 is 2 × 3 × 37 × 307243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68207946)

Multiplication

n×y
n×2 136415892
n×3 204623838
n×4 272831784
n×5 341039730

Division

n÷y
n÷2 34103973
n÷3 22735982
n÷3 17051986.5
n÷5 13641589.2

Exponentiation

ny
n2 4652323897538916
n3 3.1732545717784E+23
n4 2.1644117647612E+31
n5 1.4763008077259E+39

Nth Root

y√n
2√n 8258.8102048661
3√n 408.58114751384
4√n 90.877996263485
5√n 36.877968947822

Divisors of 68207946

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 -68207945
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 68207946 can be divided by 16 positive divisors. The sum of these divisors (counting 68207946) is 1, the average is 0.0625.

Base conversion 68207946

Base System Value
2 Binary 100000100001100010101001010
3 Ternary 11202100022201020
4 Quaternary 10010030111022
5 Quinary 114430123241
6 Senary 10433533310
8 Octal 404142512
10 Decimal 68207946
12 Duodecimal 1aa14236
16 Hexadecimal 410c54a
20 Vigesimal 1165jh6
36 Base36 14lxl6

Cryptographic Hash Functions

md5 7d761e9ae873d315620cc3e9c6dd5b49
sha1 c8e7515a2f30b2d5b9c6a6e4aa01be3e5dddee24
sha256 570d886d27711c3d54c0415913a1342a5692b3ab9a5b557cc70d9be7916c7971
sha512 0ea592d8ffd8c0678f78579af3f88d7d5f07665bc118c103d6f8b1d2c14780e9786ce498b9321286ef10fbc2bcbb2686f73f877a621ff76ed1386079b699250b
ripemd-160 72ff75a197a985d87b1ad1c040e4d308759d1109

68207946 as geometric shapes

Circle

Radius = n
Diameter 136415892
Circumference 428563164.1401
Area 1.4615706578628E+16

Sphere

Radius = n
Volume 1.3292097667559E+24
Surface area 5.8462826314514E+16
Circumference 428563164.1401

Square

Length = n
Perimeter 272831784
Area 4652323897538916
Diagonal 96460602.294812

Cube

Length = n
Surface area 27913943385233496
Volume 3.1732545717784E+23
Space diagonal 118139627.95191

Equilateral Triangle

Length = n
Perimeter 204623838
Area 2.0145153409511E+15
Altitude 59069813.975957

Triangular Pyramid

Length = n
Surface area 2.0145153409511E+15
Volume 3.7397163768929E+22
Height 32153534.098271