72671949 (number)

72671949 is an odd 8-digits composite number following 72671948 and preceding 72671950. In scientific notation, it is written as 7.2671949 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 41526576 positive integers (up to 72671949) that are relatively prime to 72671949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2671949 × 10^7
Engineering notation 7.2671949 × 10^6

Prime Factorization of 72671949

Prime Factorization 9 × 7 × 7 × 164789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10381707
Product of the distinct prime numbers

The prime factorization of 72671949 is 9 × 7 × 7 × 164789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72671949)

Multiplication

n×y
n×2 145343898
n×3 218015847
n×4 290687796
n×5 363359745

Division

n÷y
n÷2 36335974.5
n÷3 24223983
n÷3 18167987.25
n÷5 14534389.8

Exponentiation

ny
n2 5281212171458601
n3 3.8379598158242E+23
n4 2.7891201999962E+31
n5 2.02690800929E+39

Nth Root

y√n
2√n 8524.7843961006
3√n 417.30693548783
4√n 92.32975899514
5√n 37.34851696709

Divisors of 72671949

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671949 can be divided by 12 positive divisors. The sum of these divisors (counting 72671949) is 1, the average is 0.083333333333333.

Base conversion 72671949

Base System Value
2 Binary 100010101001110001011001101
3 Ternary 12001202010011200
4 Quaternary 10111032023031
5 Quinary 122101000244
6 Senary 11113340113
8 Octal 425161315
10 Decimal 72671949
12 Duodecimal 20407639
16 Hexadecimal 454e2cd
20 Vigesimal 12e3jh9
36 Base36 179m19

Cryptographic Hash Functions

md5 d829dd8dbe6169dd809795e71bac8fc4
sha1 4f6ef970961cb9084c03bd20dde90338cfe54445
sha256 48ef0ea66d191f013a17062dfb45de54377b0badc59070c02b0252a59a0550dd
sha512 94b0364db91daa8c3b81a9e6f0ca293522072d3a6ddf87b164c71ae476ea5bf498db26f49cf51637f60d2c8ccf9b502ddbf9dfa236f728b80a339e5503c70098
ripemd-160 9e2735597602b914e6540b85361211aa79ef31c7

72671949 as geometric shapes

Circle

Radius = n
Diameter 145343898
Circumference 456611322.2009
Area 1.6591417359903E+16

Sphere

Radius = n
Volume 1.6076408482888E+24
Surface area 6.6365669439613E+16
Circumference 456611322.2009

Square

Length = n
Perimeter 290687796
Area 5281212171458601
Diagonal 102773655.87989

Cube

Length = n
Surface area 31687273028751606
Volume 3.8379598158242E+23
Space diagonal 125871507.95305

Equilateral Triangle

Length = n
Perimeter 218015847
Area 2.2868319516294E+15
Altitude 62935753.976527

Triangular Pyramid

Length = n
Surface area 2.2868319516294E+15
Volume 4.5230790194846E+22
Height 34257885.293295