72683721 (number)

72683721 is an odd 8-digits composite number following 72683720 and preceding 72683722. In scientific notation, it is written as 7.2683721 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 39260160 positive integers (up to 72683721) that are relatively prime to 72683721.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred eighty-three thousand seven hundred twenty-one

Notation

Scientific notation 7.2683721 × 10^7
Engineering notation 7.2683721 × 10^6

Prime Factorization of 72683721

Prime Factorization 3 × 33 × 17 × 19 × 2273

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72683721
Product of the distinct prime numbers

The prime factorization of 72683721 is 3 × 33 × 17 × 19 × 2273. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 1, 41, 832, 785, 8832, 1358, 12832, 8652, 883535, 140807, 6611338, 7692132, 95678080, 8156621, 819019779, 360093974, 4338278289, 5893646507

Basic calculations (n = 72683721)

Multiplication

n×y
n×2 145367442
n×3 218051163
n×4 290734884
n×5 363418605

Division

n÷y
n÷2 36341860.5
n÷3 24227907
n÷3 18170930.25
n÷5 14536744.2

Exponentiation

ny
n2 5282923298405841
n3 3.8398252308573E+23
n4 2.7909278576839E+31
n5 2.0285502173903E+39

Nth Root

y√n
2√n 8525.4748254863
3√n 417.32946720779
4√n 92.333497851464
5√n 37.349726892686

Divisors of 72683721

1, 3, 17, 19, 33, 51, 57, 99, 323, 561, 627, 969, 1683, 1881, 2273, 6819, 10659, 31977, 38641, 43187, 75009, 115923, 129561, 225027, 734179, 1275153, 1425171, 2202537, 3825459, 4275513, 24227907, 72683721

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 -72683720
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 72683721 can be divided by 32 positive divisors. The sum of these divisors (counting 72683721) is 1, the average is 0.03125.

Base conversion 72683721

Base System Value
2 Binary 100010101010001000011001001
3 Ternary 12001202201022200
4 Quaternary 10111101003021
5 Quinary 122101334341
6 Senary 11113510413
8 Octal 425210311
10 Decimal 72683721
12 Duodecimal 20412409
16 Hexadecimal 45510c9
20 Vigesimal 12e5961
36 Base36 179v49

Cryptographic Hash Functions

md5 a98871005c8d730bc129a1bf99a34710
sha1 b38a9f4403eac42f4c3dfdb95adaf32e548e5da7
sha256 9f70ae6d55d0b53b81741b3bdda2ffcf3dd4988b7759b291065455252dfdcd0d
sha512 b34c7debc183804dad16bd021685846f03192cde16692829c40bbd5cd4f7f59b26c6bb450f23e9a7ebfa9973ee30b9861f8ecb8d9fe486dcfe2ad50a7b1b4d6b
ripemd-160 1071c49f69b8e636a678090aa61c9df7da1fd884

72683721 as geometric shapes

Circle

Radius = n
Diameter 145367442
Circumference 456685287.85834
Area 1.659679302375E+16

Sphere

Radius = n
Volume 1.6084222315107E+24
Surface area 6.6387172095001E+16
Circumference 456685287.85834

Square

Length = n
Perimeter 290734884
Area 5282923298405841
Diagonal 102790304.00194

Cube

Length = n
Surface area 31697539790435046
Volume 3.8398252308573E+23
Space diagonal 125891897.65516

Equilateral Triangle

Length = n
Perimeter 218051163
Area 2.2875728913321E+15
Altitude 62945948.82758

Triangular Pyramid

Length = n
Surface area 2.2875728913321E+15
Volume 4.525277432184E+22
Height 34263434.667314