72945727 (number)

72945727 is an odd 8-digits composite number following 72945726 and preceding 72945728. In scientific notation, it is written as 7.2945727 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 72877896 positive integers (up to 72945727) that are relatively prime to 72945727.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-five thousand seven hundred twenty-seven

Notation

Scientific notation 7.2945727 × 10^7
Engineering notation 7.2945727 × 10^6

Prime Factorization of 72945727

Prime Factorization 1093 × 66739

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72945727
Product of the distinct prime numbers

The prime factorization of 72945727 is 1093 × 66739. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 76, 34, 612, 329, 3586, 6146, 40503, 15049, 867052, 341834, 3018313, 6108316, 63652123, 41346724, 48252835, 433470532, 5977129743, 4885306272

Basic calculations (n = 72945727)

Multiplication

n×y
n×2 145891454
n×3 218837181
n×4 291782908
n×5 364728635

Division

n÷y
n÷2 36472863.5
n÷3 24315242.333333
n÷3 18236431.75
n÷5 14589145.4

Exponentiation

ny
n2 5321079087558529
n3 3.8814998246645E+23
n4 2.8313882656053E+31
n5 2.0653767545385E+39

Nth Root

y√n
2√n 8540.8270676791
3√n 417.83032077433
4√n 92.416595196313
5√n 37.37661536968

Divisors of 72945727

1, 1093, 66739, 72945727

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72945726
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72945727 can be divided by 4 positive divisors. The sum of these divisors (counting 72945727) is 1, the average is 0.25.

Base conversion 72945727

Base System Value
2 Binary 100010110010001000000111111
3 Ternary 12002021000201121
4 Quaternary 10112101000333
5 Quinary 122133230402
6 Senary 11123251411
8 Octal 426210077
10 Decimal 72945727
12 Duodecimal 20519b67
16 Hexadecimal 459103f
20 Vigesimal 12fi467
36 Base36 17fha7

Cryptographic Hash Functions

md5 bad57b3de73f19ed60a339c3eb5e2668
sha1 09b559008a03a99b92177af99f9297744e71359a
sha256 957fb31f4e326ba87e07f9f002b3b5faa0eb3628724fd041c7a91f92493110e7
sha512 98067adb567942e4868d7bf793a6e3f8da660f750c7d6a70ce8951b420ef218719342733e34ea84d1f55219acb090b9cdc5f51701c66ef886bb9a9766fa411c1
ripemd-160 31b3c6b2163f29992864c490e444e47082c47601

72945727 as geometric shapes

Circle

Radius = n
Diameter 145891454
Circumference 458331520.10793
Area 1.6716662970644E+16

Sphere

Radius = n
Volume 1.6258788445435E+24
Surface area 6.6866651882577E+16
Circumference 458331520.10793

Square

Length = n
Perimeter 291782908
Area 5321079087558529
Diagonal 103160836.44057

Cube

Length = n
Surface area 31926474525351174
Volume 3.8814998246645E+23
Space diagonal 126345705.35905

Equilateral Triangle

Length = n
Perimeter 218837181
Area 2.3040948326859E+15
Altitude 63172852.679524

Triangular Pyramid

Length = n
Surface area 2.3040948326859E+15
Volume 4.5743914119911E+22
Height 34386945.480188