72672691 (number)

72672691 is an odd 8-digits composite number following 72672690 and preceding 72672692. In scientific notation, it is written as 7.2672691 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 56899584 positive integers (up to 72672691) that are relatively prime to 72672691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2672691 × 10^7
Engineering notation 7.2672691 × 10^6

Prime Factorization of 72672691

Prime Factorization 13 × 7 × 97 × 8233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72672691
Product of the distinct prime numbers

The prime factorization of 72672691 is 13 × 7 × 97 × 8233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 67, 17, 454, 81, 5154, 6909, 75192, 37555, 246419, 260879, 2309666, 7275046, 50044638, 34398250, 406926260, 25396286, 2951470000, 8643006821

Basic calculations (n = 72672691)

Multiplication

n×y
n×2 145345382
n×3 218018073
n×4 290690764
n×5 363363455

Division

n÷y
n÷2 36336345.5
n÷3 24224230.333333
n÷3 18168172.75
n÷5 14534538.2

Exponentiation

ny
n2 5281320017181481
n3 3.8380773768074E+23
n4 2.7892341123882E+31
n5 2.0270114877625E+39

Nth Root

y√n
2√n 8524.8279161517
3√n 417.30835575474
4√n 92.329994672109
5√n 37.348593234444

Divisors of 72672691

1, 7, 13, 91, 97, 679, 1261, 8233, 8827, 57631, 107029, 749203, 798601, 5590207, 10381813, 72672691

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72672690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72672691 can be divided by 16 positive divisors. The sum of these divisors (counting 72672691) is 1, the average is 0.0625.

Base conversion 72672691

Base System Value
2 Binary 100010101001110010110110011
3 Ternary 12001202011012011
4 Quaternary 10111032112303
5 Quinary 122101011231
6 Senary 11113343351
8 Octal 425162663
10 Decimal 72672691
12 Duodecimal 20407b57
16 Hexadecimal 454e5b3
20 Vigesimal 12e41eb
36 Base36 179mlv

Cryptographic Hash Functions

md5 a55ff02fc2a6395be6097073aff8cea2
sha1 24bdcf1866ddcde8f364dfd9f7cbb13aa7f62236
sha256 1c1a65deeecc6ff499d396d00c14c1365fbd538fecaab7104e9a04fbf1c33a30
sha512 c64c65dbd158336190c326f97afc5155ac9a9d18232b96d2a794da38ad37461d769351c4493e395fc2c79d8462137c933eb13993b94a22a7d6da861e4bfed53d
ripemd-160 ba30acff66585fbe186d66532bb8d6a7501b41a5

72672691 as geometric shapes

Circle

Radius = n
Diameter 145345382
Circumference 456615984.3244
Area 1.6591756167234E+16

Sphere

Radius = n
Volume 1.6076900921183E+24
Surface area 6.6367024668936E+16
Circumference 456615984.3244

Square

Length = n
Perimeter 290690764
Area 5281320017181481
Diagonal 102774705.22635

Cube

Length = n
Surface area 31687920103088886
Volume 3.8380773768074E+23
Space diagonal 125872793.13475

Equilateral Triangle

Length = n
Perimeter 218018073
Area 2.2868786501972E+15
Altitude 62936396.567377

Triangular Pyramid

Length = n
Surface area 2.2868786501972E+15
Volume 4.523217566432E+22
Height 34258235.07545