72040491 (number)

72040491 is an odd 8-digits composite number following 72040490 and preceding 72040492. In scientific notation, it is written as 7.2040491 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 47675616 positive integers (up to 72040491) that are relatively prime to 72040491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2040491 × 10^7
Engineering notation 7.2040491 × 10^6

Prime Factorization of 72040491

Prime Factorization 3 × 3 × 137 × 58427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 24013497
Product of the distinct prime numbers

The prime factorization of 72040491 is 3 × 3 × 137 × 58427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 83, 1, 110, 372, 2665, 8858, 28998, 32589, 228143, 228106, 3208737, 2181084, 45475627, 23422632, 725283137, 367902461, 521718061, 5198930738

Basic calculations (n = 72040491)

Multiplication

n×y
n×2 144080982
n×3 216121473
n×4 288161964
n×5 360202455

Division

n÷y
n÷2 36020245.5
n÷3 24013497
n÷3 18010122.75
n÷5 14408098.2

Exponentiation

ny
n2 5189832343521081
n3 3.7387807023494E+23
n4 2.6934359753858E+31
n5 1.9403645014385E+39

Nth Root

y√n
2√n 8487.6669939389
3√n 416.09473580519
4√n 92.12853517743
5√n 37.283384766224

Divisors of 72040491

1, 3, 9, 137, 411, 1233, 58427, 175281, 525843, 8004499, 24013497, 72040491

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 -72040490
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 72040491 can be divided by 12 positive divisors. The sum of these divisors (counting 72040491) is 1, the average is 0.083333333333333.

Base conversion 72040491

Base System Value
2 Binary 100010010110100000000101011
3 Ternary 12000120000222100
4 Quaternary 10102310000223
5 Quinary 121420243431
6 Senary 11052024443
8 Octal 422640053
10 Decimal 72040491
12 Duodecimal 20162123
16 Hexadecimal 44b402b
20 Vigesimal 12a514b
36 Base36 16w2sr

Cryptographic Hash Functions

md5 f149ae2e63b645837984bb8af2ed5c1e
sha1 cc569f1bd795429dc9bace6f7c0fe47da57859a1
sha256 eb059a119eb7b8acb019152463e00998e946a7f194157b953b2bef115f8c96c8
sha512 45f4d4b99da3dab24772c7ae3b574e09318675972735bf9c33e41d422a0ca156fcafd587c4a9a9f263360defaed6a3b882944fe08d24610073c04e14358dd6c3
ripemd-160 c29aadc42979e419916d9abb39d296b9f6f36aa7

72040491 as geometric shapes

Circle

Radius = n
Diameter 144080982
Circumference 452643754.5732
Area 1.6304339163769E+16

Sphere

Radius = n
Volume 1.5660967983846E+24
Surface area 6.5217356655074E+16
Circumference 452643754.5732

Square

Length = n
Perimeter 288161964
Area 5189832343521081
Diagonal 101880639.41222

Cube

Length = n
Surface area 31138994061126486
Volume 3.7387807023494E+23
Space diagonal 124777790.61421

Equilateral Triangle

Length = n
Perimeter 216121473
Area 2.2472633254357E+15
Altitude 62388895.307104

Triangular Pyramid

Length = n
Surface area 2.2472633254357E+15
Volume 4.4061953133344E+22
Height 33960213.137406