72649042 (number)

72649042 is an even 8-digits composite number following 72649041 and preceding 72649043. In scientific notation, it is written as 7.2649042 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 34677280 positive integers (up to 72649042) that are relatively prime to 72649042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2649042 × 10^7
Engineering notation 7.2649042 × 10^6

Prime Factorization of 72649042

Prime Factorization 2 × 23 × 647 × 2441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72649042
Product of the distinct prime numbers

The prime factorization of 72649042 is 2 × 23 × 647 × 2441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 70, 9, 650, 266, 3792, 5906, 55695, 75183, 469164, 221951, 9228248, 6607886, 7481734, 21388346, 834475038, 177477341, 7873625498, 4443547147

Basic calculations (n = 72649042)

Multiplication

n×y
n×2 145298084
n×3 217947126
n×4 290596168
n×5 363245210

Division

n÷y
n÷2 36324521
n÷3 24216347.333333
n÷3 18162260.5
n÷5 14529808.4

Exponentiation

ny
n2 5277883303517764
n3 3.8343316578836E+23
n4 2.7856052165552E+31
n5 2.0237155037293E+39

Nth Root

y√n
2√n 8523.4407371671
3√n 417.26308429687
4√n 92.322482295306
5√n 37.346162137253

Divisors of 72649042

1, 2, 23, 46, 647, 1294, 2441, 4882, 14881, 29762, 56143, 112286, 1579327, 3158654, 36324521, 72649042

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72649041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72649042 can be divided by 16 positive divisors. The sum of these divisors (counting 72649042) is 1, the average is 0.0625.

Base conversion 72649042

Base System Value
2 Binary 100010101001000100101010010
3 Ternary 12001200221202021
4 Quaternary 10111020211102
5 Quinary 122044232132
6 Senary 11113042054
8 Octal 425104522
10 Decimal 72649042
12 Duodecimal 203b632a
16 Hexadecimal 4548952
20 Vigesimal 12e12c2
36 Base36 1794cy

Cryptographic Hash Functions

md5 cbf2436de29f921d279833796d522c76
sha1 ef19239f807083dcc7c58a7e78f4b39f4b9a08d0
sha256 c940785b3b141f1bba956f7d00423d6fa7704c581d53937d9dc67f978c20691b
sha512 ceed5b77162d8f57b56d8f95806cb7673365a270019fc8e2e089f4006098cc2c4c525f1b953619cf7a0c0a58181f511878f04f589f80db09a3349c070d10baec
ripemd-160 62a880cf1760bc26efe8d3dc54e108b8fcdeab40

72649042 as geometric shapes

Circle

Radius = n
Diameter 145298084
Circumference 456467393.27507
Area 1.6580959412836E+16

Sphere

Radius = n
Volume 1.6061210890445E+24
Surface area 6.6323837651343E+16
Circumference 456467393.27507

Square

Length = n
Perimeter 290596168
Area 5277883303517764
Diagonal 102741260.48981

Cube

Length = n
Surface area 31667299821106584
Volume 3.8343316578836E+23
Space diagonal 125831831.86521

Equilateral Triangle

Length = n
Perimeter 217947126
Area 2.2853905095281E+15
Altitude 62915915.932603

Triangular Pyramid

Length = n
Surface area 2.2853905095281E+15
Volume 4.5188031943463E+22
Height 34247086.829938