72505964 (number)

72505964 is an even 8-digits composite number following 72505963 and preceding 72505965. In scientific notation, it is written as 7.2505964 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 36252980 positive integers (up to 72505964) that are relatively prime to 72505964.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred five thousand nine hundred sixty-four

Notation

Scientific notation 7.2505964 × 10^7
Engineering notation 7.2505964 × 10^6

Prime Factorization of 72505964

Prime Factorization 2 × 2 × 18126491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 36252982
Product of the distinct prime numbers

The prime factorization of 72505964 is 2 × 2 × 18126491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 73, 18, 111, 474, 7278, 7357, 15492, 50145, 722285, 167462, 5607843, 2913475, 52744674, 69705583, 409543210, 381490822, 4324981419, 6713596981

Basic calculations (n = 72505964)

Multiplication

n×y
n×2 145011928
n×3 217517892
n×4 290023856
n×5 362529820

Division

n÷y
n÷2 36252982
n÷3 24168654.666667
n÷3 18126491
n÷5 14501192.8

Exponentiation

ny
n2 5257114815569296
n3 3.8117217756153E+23
n4 2.7637256184078E+31
n5 2.0038659019416E+39

Nth Root

y√n
2√n 8515.0433939
3√n 416.9889792685
4√n 92.276992765803
5√n 37.331440322799

Divisors of 72505964

1, 2, 4, 18126491, 36252982, 72505964

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72505963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72505964 can be divided by 6 positive divisors. The sum of these divisors (counting 72505964) is 1, the average is 0.16666666666667.

Base conversion 72505964

Base System Value
2 Binary 100010100100101101001101100
3 Ternary 12001102200111002
4 Quaternary 10110211221230
5 Quinary 122030142324
6 Senary 11110015432
8 Octal 424455154
10 Decimal 72505964
12 Duodecimal 20347578
16 Hexadecimal 4525a6c
20 Vigesimal 12d34i4
36 Base36 1761yk

Cryptographic Hash Functions

md5 5f6e15b64ed93e01fd1830f899ceb964
sha1 e2b9050cc903780f3dde7a078cba3f0324bccaca
sha256 5cfdee77e793f983bc4b4d2f56c48ede46837ba1458c9be9416e26077478a33d
sha512 1502960ef61ec233f2c487fd77d31326b561deff6128899642871bf2afee781959f9296f45005c2ddca06d3a2ba986665f9cde68bc2dc565f85150e58cfb747e
ripemd-160 4ef27e88b5abaf88004936c5a4fb145d1cbb8d56

72505964 as geometric shapes

Circle

Radius = n
Diameter 145011928
Circumference 455568407.68769
Area 1.6515713283671E+16

Sphere

Radius = n
Volume 1.5966502837069E+24
Surface area 6.6062853134682E+16
Circumference 455568407.68769

Square

Length = n
Perimeter 290023856
Area 5257114815569296
Diagonal 102538917.64174

Cube

Length = n
Surface area 31542688893415776
Volume 3.8117217756153E+23
Space diagonal 125584013.49976

Equilateral Triangle

Length = n
Perimeter 217517892
Area 2.2763974904473E+15
Altitude 62792006.74988

Triangular Pyramid

Length = n
Surface area 2.2763974904473E+15
Volume 4.4921571925567E+22
Height 34179639.213912