72906211 (number)

72906211 is an odd 8-digits composite number following 72906210 and preceding 72906212. In scientific notation, it is written as 7.2906211 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 59011200 positive integers (up to 72906211) that are relatively prime to 72906211.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred six thousand two hundred eleven

Notation

Scientific notation 7.2906211 × 10^7
Engineering notation 7.2906211 × 10^6

Prime Factorization of 72906211

Prime Factorization 7 × 19 × 401 × 1367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72906211
Product of the distinct prime numbers

The prime factorization of 72906211 is 7 × 19 × 401 × 1367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 84, 71, 189, 202, 2549, 8567, 67258, 84017, 224278, 225415, 7631311, 5207870, 92663962, 60275960, 157990962, 715737373, 5996237342, 7660993879

Basic calculations (n = 72906211)

Multiplication

n×y
n×2 145812422
n×3 218718633
n×4 291624844
n×5 364531055

Division

n÷y
n÷2 36453105.5
n÷3 24302070.333333
n÷3 18226552.75
n÷5 14581242.2

Exponentiation

ny
n2 5315315602376521
n3 3.8751952083845E+23
n4 2.8252579952867E+31
n5 2.0597885553381E+39

Nth Root

y√n
2√n 8538.5133951994
3√n 417.75485843649
4√n 92.404076723916
5√n 37.372564976218

Divisors of 72906211

1, 7, 19, 133, 401, 1367, 2807, 7619, 9569, 25973, 53333, 181811, 548167, 3837169, 10415173, 72906211

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 -72906210
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 72906211 can be divided by 16 positive divisors. The sum of these divisors (counting 72906211) is 1, the average is 0.0625.

Base conversion 72906211

Base System Value
2 Binary 100010110000111010111100011
3 Ternary 12002012000112001
4 Quaternary 10112013113203
5 Quinary 122130444321
6 Senary 11122344431
8 Octal 426072743
10 Decimal 72906211
12 Duodecimal 204bb117
16 Hexadecimal 45875e3
20 Vigesimal 12fd5ab
36 Base36 17emsj

Cryptographic Hash Functions

md5 fa11172b15f5af9d56a2359d0293bebf
sha1 4ce3a294597159ab65cb93017df46ecdbe297942
sha256 e8499b0359d35c29009defff81998e7ed5d83a2c86f92d12d7e315dcea03d5d3
sha512 c60eeff8437fae283b9be903b4aa5590e3fe178036b7bbee0460536abf5eb8a4653a6630be955c514ffb6cfd28e3bb634bc4a12cced939a2840a5d09bdd1748e
ripemd-160 f8140b11326f503dd05f45a366ccf745b3528193

72906211 as geometric shapes

Circle

Radius = n
Diameter 145812422
Circumference 458083233.75733
Area 1.6698556447937E+16

Sphere

Radius = n
Volume 1.6232379730516E+24
Surface area 6.6794225791749E+16
Circumference 458083233.75733

Square

Length = n
Perimeter 291624844
Area 5315315602376521
Diagonal 103104952.37743

Cube

Length = n
Surface area 31891893614259126
Volume 3.8751952083845E+23
Space diagonal 126277261.63934

Equilateral Triangle

Length = n
Perimeter 218718633
Area 2.3015991703949E+15
Altitude 63138630.819668

Triangular Pyramid

Length = n
Surface area 2.3015991703949E+15
Volume 4.5669613504506E+22
Height 34368317.459145