72671642 (number)

72671642 is an even 8-digits composite number following 72671641 and preceding 72671643. In scientific notation, it is written as 7.2671642 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 36335820 positive integers (up to 72671642) that are relatively prime to 72671642.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-one thousand six hundred forty-two

Notation

Scientific notation 7.2671642 × 10^7
Engineering notation 7.2671642 × 10^6

Prime Factorization of 72671642

Prime Factorization 2 × 36335821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72671642
Product of the distinct prime numbers

The prime factorization of 72671642 is 2 × 36335821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671642)

Multiplication

n×y
n×2 145343284
n×3 218014926
n×4 290686568
n×5 363358210

Division

n÷y
n÷2 36335821
n÷3 24223880.666667
n÷3 18167910.5
n÷5 14534328.4

Exponentiation

ny
n2 5281167550976164
n3 3.8379111760656E+23
n4 2.7890730701484E+31
n5 2.0268651966566E+39

Nth Root

y√n
2√n 8524.7663897611
3√n 417.30634785436
4√n 92.32966148406
5√n 37.348485411547

Divisors of 72671642

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671642 can be divided by 4 positive divisors. The sum of these divisors (counting 72671642) is 1, the average is 0.25.

Base conversion 72671642

Base System Value
2 Binary 100010101001110000110011010
3 Ternary 12001202002202022
4 Quaternary 10111032012122
5 Quinary 122100443032
6 Senary 11113334442
8 Octal 425160632
10 Decimal 72671642
12 Duodecimal 20407422
16 Hexadecimal 454e19a
20 Vigesimal 12e3j22
36 Base36 179lsq

Cryptographic Hash Functions

md5 c96765412e1e4e48d930fe8c39d00604
sha1 e1ef27c5cce49fad7f7004dce105e766c2230943
sha256 b5d411cb14360c5880d06a955e9bbb913f5e25185819d275a84d0a0ce3b542a5
sha512 c653396886d722e7f0832528806083623c1d6d60d105fa405615f345edefa4251718e243ccf1f5bd60e263fdc457f52f168d11df05e7dd634862c73829670e8e
ripemd-160 bb26b298c8025eecfff07055dff2d56483506d4c

72671642 as geometric shapes

Circle

Radius = n
Diameter 145343284
Circumference 456609393.26301
Area 1.6591277180524E+16

Sphere

Radius = n
Volume 1.6076204741144E+24
Surface area 6.6365108722094E+16
Circumference 456609393.26301

Square

Length = n
Perimeter 290686568
Area 5281167550976164
Diagonal 102773221.71632

Cube

Length = n
Surface area 31687005305856984
Volume 3.8379111760656E+23
Space diagonal 125870976.21346

Equilateral Triangle

Length = n
Perimeter 218014926
Area 2.2868126303937E+15
Altitude 62935488.106728

Triangular Pyramid

Length = n
Surface area 2.2868126303937E+15
Volume 4.5230216969793E+22
Height 34257740.572107