72090668 (number)

72090668 is an even 8-digits composite number following 72090667 and preceding 72090669. In scientific notation, it is written as 7.2090668 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 36 positive divisors. There are 32550336 positive integers (up to 72090668) that are relatively prime to 72090668.

Interesting facts

Basic properties

Name

Name seventy-two million ninety thousand six hundred sixty-eight

Notation

Scientific notation 7.2090668 × 10^7
Engineering notation 7.2090668 × 10^6

Prime Factorization of 72090668

Prime Factorization 2 × 2 × 47 × 13 × 13 × 2269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2772718
Product of the distinct prime numbers

The prime factorization of 72090668 is 2 × 2 × 47 × 13 × 13 × 2269. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72090668)

Multiplication

n×y
n×2 144181336
n×3 216272004
n×4 288362672
n×5 360453340

Division

n÷y
n÷2 36045334
n÷3 24030222.666667
n÷3 18022667
n÷5 14418133.6

Exponentiation

ny
n2 5197064412686224
n3 3.7465984514958E+23
n4 2.700947850961E+31
n5 1.9471313480894E+39

Nth Root

y√n
2√n 8490.6223564589
3√n 416.19131824932
4√n 92.144573125382
5√n 37.28857697795

Divisors of 72090668

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72090667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72090668 can be divided by 36 positive divisors. The sum of these divisors (counting 72090668) is 1, the average is 0.027777777777778.

Base conversion 72090668

Base System Value
2 Binary 100010011000000010000101100
3 Ternary 12000122120210202
4 Quaternary 10103000100230
5 Quinary 121423400133
6 Senary 11053053032
8 Octal 423002054
10 Decimal 72090668
12 Duodecimal 20187178
16 Hexadecimal 44c042c
20 Vigesimal 12ab6d8
36 Base36 16x5ik

Cryptographic Hash Functions

md5 de68cc90fb8943f73cf9579de58dba88
sha1 5951a2ce4f078e855e1f874c0b461aff31ddad28
sha256 b54f32752e65b8e529502563e8c47080a1d8a405d9837166bb370c0aaf82188b
sha512 dce21cf36bc1e7a75b1aea135564dbc8630fe8bd910e0f3ae7bf40d0412c8c4f56f7accd01cde494e21888ca61e9b4074ba99bc34f39de209dcfca0e47218d12
ripemd-160 745cfde4a4eb99e89bdbc1f537dba286a90d33f4

72090668 as geometric shapes

Circle

Radius = n
Diameter 144181336
Circumference 452959025.96236
Area 1.6327059379128E+16

Sphere

Radius = n
Volume 1.5693714894893E+24
Surface area 6.5308237516512E+16
Circumference 452959025.96236

Square

Length = n
Perimeter 288362672
Area 5197064412686224
Diagonal 101951600.40614

Cube

Length = n
Surface area 31182386476117344
Volume 3.7465984514958E+23
Space diagonal 124864699.72758

Equilateral Triangle

Length = n
Perimeter 216272004
Area 2.2503949032452E+15
Altitude 62432349.86379

Triangular Pyramid

Length = n
Surface area 2.2503949032452E+15
Volume 4.4154086190595E+22
Height 33983866.802045