67989968 (number)

67989968 is an even 8-digits composite number following 67989967 and preceding 67989969. In scientific notation, it is written as 6.7989968 × 10^7. The sum of its digits is 62. It has a total of 6 prime factors and 20 positive divisors. There are 33657600 positive integers (up to 67989968) that are relatively prime to 67989968.

Interesting facts

Basic properties

Name

Name sixty-seven million nine hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 6.7989968 × 10^7
Engineering notation 6.7989968 × 10^6

Prime Factorization of 67989968

Prime Factorization 2 × 2 × 2 × 2 × 101 × 42073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8498746
Product of the distinct prime numbers

The prime factorization of 67989968 is 2 × 2 × 2 × 2 × 101 × 42073. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67989968)

Multiplication

n×y
n×2 135979936
n×3 203969904
n×4 271959872
n×5 339949840

Division

n÷y
n÷2 33994984
n÷3 22663322.666667
n÷3 16997492
n÷5 13597993.6

Exponentiation

ny
n2 4622635748641024
n3 3.1429285662576E+23
n4 2.1368761264614E+31
n5 1.4528613945807E+39

Nth Root

y√n
2√n 8245.6029494513
3√n 408.14543706537
4√n 90.805302430262
5√n 36.854367939508

Divisors of 67989968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67989967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67989968 can be divided by 20 positive divisors. The sum of these divisors (counting 67989968) is 1, the average is 0.05.

Base conversion 67989968

Base System Value
2 Binary 100000011010111000111010000
3 Ternary 11201221020200222
4 Quaternary 10003113013100
5 Quinary 114401134333
6 Senary 10425132212
8 Octal 403270720
10 Decimal 67989968
12 Duodecimal 1a92a068
16 Hexadecimal 40d71d0
20 Vigesimal 114iei8
36 Base36 14h9e8

Cryptographic Hash Functions

md5 4ce9fb166b9abcfeee18680489d65389
sha1 5ed24d880ad4fa93aca688a23f30c898c10aab6c
sha256 d6bcfc66f6dd4b45b49c539744a218f824629190a7d7c422f4908c164919eb8f
sha512 7ff6e69651ff232a8df051cc8cd10778f8092378a0e17980dff55996930ea6f2ba18e9370bccf406e80b66f96510d33aa26dd46faf21f98f8eb1bdadf9140b2d
ripemd-160 7bf38fe28983c981bd6adb0e0a90af6e682fc075

67989968 as geometric shapes

Circle

Radius = n
Diameter 135979936
Circumference 427193567.97321
Area 1.4522438508152E+16

Sphere

Radius = n
Volume 1.3165068392683E+24
Surface area 5.8089754032609E+16
Circumference 427193567.97321

Square

Length = n
Perimeter 271959872
Area 4622635748641024
Diagonal 96152334.850913

Cube

Length = n
Surface area 27735814491846144
Volume 3.1429285662576E+23
Space diagonal 117762078.98098

Equilateral Triangle

Length = n
Perimeter 203969904
Area 2.0016599953826E+15
Altitude 58881039.490491

Triangular Pyramid

Length = n
Surface area 2.0016599953826E+15
Volume 3.7039768366428E+22
Height 32050778.283638