68838072 (number)

68838072 is an even 8-digits composite number following 68838071 and preceding 68838073. In scientific notation, it is written as 6.8838072 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 22654944 positive integers (up to 68838072) that are relatively prime to 68838072.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred thirty-eight thousand seventy-two

Notation

Scientific notation 6.8838072 × 10^7
Engineering notation 6.8838072 × 10^6

Prime Factorization of 68838072

Prime Factorization 2 × 2 × 2 × 3 × 79 × 36307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17209518
Product of the distinct prime numbers

The prime factorization of 68838072 is 2 × 2 × 2 × 3 × 79 × 36307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68838072)

Multiplication

n×y
n×2 137676144
n×3 206514216
n×4 275352288
n×5 344190360

Division

n÷y
n÷2 34419036
n÷3 22946024
n÷3 17209518
n÷5 13767614.4

Exponentiation

ny
n2 4738680156677184
n3 3.2620160581032E+23
n4 2.2455089627286E+31
n5 1.5457650765296E+39

Nth Root

y√n
2√n 8296.8712175133
3√n 409.83549220144
4√n 91.087162748179
5√n 36.945856548275

Divisors of 68838072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68838071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68838072 can be divided by 32 positive divisors. The sum of these divisors (counting 68838072) is 1, the average is 0.03125.

Base conversion 68838072

Base System Value
2 Binary 100000110100110001010111000
3 Ternary 11210112100002020
4 Quaternary 10012212022320
5 Quinary 120110304242
6 Senary 10455234440
8 Octal 406461270
10 Decimal 68838072
12 Duodecimal 1b078a20
16 Hexadecimal 41a62b8
20 Vigesimal 11a4f3c
36 Base36 14zfso

Cryptographic Hash Functions

md5 44757c74067fb842ef9436d01c0a5099
sha1 977aad946b4834aa98c87dbc080a6ef5a39fddf3
sha256 9290da3836e5f1a4f52a6938f5ebfc1d16a442f411f01438ac127c0e5ce8bc3b
sha512 2a9c89713919c84a428ad355fff32e791e9daac23f1b081a596f43240a186242ad586c750f0503c2d5946c2cbe85272b38c769b126be2fde4ab3759eef58844b
ripemd-160 53236666e4c41e70b51549fd2bd8650ab3a6b175

68838072 as geometric shapes

Circle

Radius = n
Diameter 137676144
Circumference 432522362.56497
Area 1.4887002767929E+16

Sphere

Radius = n
Volume 1.3663900912038E+24
Surface area 5.9548011071715E+16
Circumference 432522362.56497

Square

Length = n
Perimeter 275352288
Area 4738680156677184
Diagonal 97351735.030016

Cube

Length = n
Surface area 28432080940063104
Volume 3.2620160581032E+23
Space diagonal 119231038.19908

Equilateral Triangle

Length = n
Perimeter 206514216
Area 2.0519086980458E+15
Altitude 59615519.099542

Triangular Pyramid

Length = n
Surface area 2.0519086980458E+15
Volume 3.8443227917069E+22
Height 32450578.343339