72044891 (number)

72044891 is an odd 8-digits composite number following 72044890 and preceding 72044892. In scientific notation, it is written as 7.2044891 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 71212960 positive integers (up to 72044891) that are relatively prime to 72044891.

Interesting facts

Basic properties

Name

Name seventy-two million forty-four thousand eight hundred ninety-one

Notation

Scientific notation 7.2044891 × 10^7
Engineering notation 7.2044891 × 10^6

Prime Factorization of 72044891

Prime Factorization 131 × 293 × 1877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72044891
Product of the distinct prime numbers

The prime factorization of 72044891 is 131 × 293 × 1877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72044891)

Multiplication

n×y
n×2 144089782
n×3 216134673
n×4 288179564
n×5 360224455

Division

n÷y
n÷2 36022445.5
n÷3 24014963.666667
n÷3 18011222.75
n÷5 14408978.2

Exponentiation

ny
n2 5190466319201881
n3 3.7394658020607E+23
n4 2.6940940610769E+31
n5 1.9409571297403E+39

Nth Root

y√n
2√n 8487.9261895943
3√n 416.10320687259
4√n 92.12994187339
5√n 37.283840184789

Divisors of 72044891

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72044890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72044891 can be divided by 8 positive divisors. The sum of these divisors (counting 72044891) is 1, the average is 0.125.

Base conversion 72044891

Base System Value
2 Binary 100010010110101000101011011
3 Ternary 12000120021000022
4 Quaternary 10102311011123
5 Quinary 121420414031
6 Senary 11052101055
8 Octal 422650533
10 Decimal 72044891
12 Duodecimal 2016478b
16 Hexadecimal 44b515b
20 Vigesimal 12a5c4b
36 Base36 16w66z

Cryptographic Hash Functions

md5 ffb7ea5544cd47e0097cb10c579d4c66
sha1 fa5718c53f4130398382f0302255dba83eed83ce
sha256 14cd1a8e03f9d7a9c109d5ef0ea1b0a47adf8c44037e31f873c77944cbbcfe69
sha512 1ff71821ab160aa8516633fcb02c744c4417660e43d371948d4efed83c6ba5365b6d33b73c4db40d6ee48a988a375e0af48c6a5854b2ed5edde318e83973e4c8
ripemd-160 89349e1a5551a17a726d41e2aebd59dc35a42061

72044891 as geometric shapes

Circle

Radius = n
Diameter 144089782
Circumference 452671400.58855
Area 1.630633085711E+16

Sphere

Radius = n
Volume 1.5663837722806E+24
Surface area 6.522532342844E+16
Circumference 452671400.58855

Square

Length = n
Perimeter 288179564
Area 5190466319201881
Diagonal 101886861.95189

Cube

Length = n
Surface area 31142797915211286
Volume 3.7394658020607E+23
Space diagonal 124785411.63776

Equilateral Triangle

Length = n
Perimeter 216134673
Area 2.2475378449582E+15
Altitude 62392705.818881

Triangular Pyramid

Length = n
Surface area 2.2475378449582E+15
Volume 4.4070027110872E+22
Height 33962287.317297