68672045 (number)

68672045 is an odd 8-digits composite number following 68672044 and preceding 68672046. In scientific notation, it is written as 6.8672045 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 50711616 positive integers (up to 68672045) that are relatively prime to 68672045.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred seventy-two thousand forty-five

Notation

Scientific notation 6.8672045 × 10^7
Engineering notation 6.8672045 × 10^6

Prime Factorization of 68672045

Prime Factorization 5 × 13 × 1056493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68672045
Product of the distinct prime numbers

The prime factorization of 68672045 is 5 × 13 × 1056493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68672045)

Multiplication

n×y
n×2 137344090
n×3 206016135
n×4 274688180
n×5 343360225

Division

n÷y
n÷2 34336022.5
n÷3 22890681.666667
n÷3 17168011.25
n÷5 13734409

Exponentiation

ny
n2 4715849764482025
n3 3.2384704723975E+23
n4 2.2239239001165E+31
n5 1.5272140214538E+39

Nth Root

y√n
2√n 8286.8597791926
3√n 409.50573991735
4√n 91.032190895268
5√n 36.928017768525

Divisors of 68672045

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 -68672044
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 68672045 can be divided by 8 positive divisors. The sum of these divisors (counting 68672045) is 1, the average is 0.125.

Base conversion 68672045

Base System Value
2 Binary 100000101111101101000101101
3 Ternary 11210012220100002
4 Quaternary 10011331220231
5 Quinary 120040001140
6 Senary 10451514045
8 Octal 405755055
10 Decimal 68672045
12 Duodecimal 1abb8925
16 Hexadecimal 417da2d
20 Vigesimal 1194025
36 Base36 14vvot

Cryptographic Hash Functions

md5 535cbb927683c1a5d7d413541670eed5
sha1 a97ca17730d7590d291b017c0d0099d1d25a4a66
sha256 5e638530ca68bb57a27061cacd51bdeccb3feee269241498c9a883094da7545a
sha512 968af4deec60ebedf2f387c5690bff40a5ac3a38243d3c739790e89bb1451931631558b21706f83a844067f2b4ab60c8324a2be2d3829e2d79906855169c453e
ripemd-160 bc953a648b4353a4f86db6193cbc64fa44178f20

68672045 as geometric shapes

Circle

Radius = n
Diameter 137344090
Circumference 431479184.15798
Area 1.481527897553E+16

Sphere

Radius = n
Volume 1.3565273393269E+24
Surface area 5.926111590212E+16
Circumference 431479184.15798

Square

Length = n
Perimeter 274688180
Area 4715849764482025
Diagonal 97116937.394895

Cube

Length = n
Surface area 28295098586892150
Volume 3.2384704723975E+23
Space diagonal 118943470.99966

Equilateral Triangle

Length = n
Perimeter 206016135
Area 2.0420228482361E+15
Altitude 59471735.499828

Triangular Pyramid

Length = n
Surface area 2.0420228482361E+15
Volume 3.8165740528411E+22
Height 32372312.464965