72649276 (number)

72649276 is an even 8-digits composite number following 72649275 and preceding 72649277. In scientific notation, it is written as 7.2649276 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 30784512 positive integers (up to 72649276) that are relatively prime to 72649276.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2649276 × 10^7
Engineering notation 7.2649276 × 10^6

Prime Factorization of 72649276

Prime Factorization 2 × 2 × 7 × 89 × 29153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36324638
Product of the distinct prime numbers

The prime factorization of 72649276 is 2 × 2 × 7 × 89 × 29153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 93, 72, 102, 243, 1057, 5039, 68062, 20979, 792392, 931257, 8437393, 5276401, 11377829, 78586150, 927452534, 557566500, 3194408661, 873953710

Basic calculations (n = 72649276)

Multiplication

n×y
n×2 145298552
n×3 217947828
n×4 290597104
n×5 363246380

Division

n÷y
n÷2 36324638
n÷3 24216425.333333
n÷3 18162319
n÷5 14529855.2

Exponentiation

ny
n2 5277917303324176
n3 3.8343687087437E+23
n4 2.7856411060729E+31
n5 2.0237480955203E+39

Nth Root

y√n
2√n 8523.4544640069
3√n 417.26353229294
4√n 92.322556637081
5√n 37.346186195356

Divisors of 72649276

1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 29153, 58306, 116612, 204071, 408142, 816284, 2594617, 5189234, 10378468, 18162319, 36324638, 72649276

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72649275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72649276 can be divided by 24 positive divisors. The sum of these divisors (counting 72649276) is 1, the average is 0.041666666666667.

Base conversion 72649276

Base System Value
2 Binary 100010101001000101000111100
3 Ternary 12001200222001221
4 Quaternary 10111020220330
5 Quinary 122044234101
6 Senary 11113043124
8 Octal 425105074
10 Decimal 72649276
12 Duodecimal 203b64a4
16 Hexadecimal 4548a3c
20 Vigesimal 12e133g
36 Base36 1794jg

Cryptographic Hash Functions

md5 a3338232276f3a689aab032339ba0aea
sha1 3660c38c2f54cfb6d6fddb08755e00f0aa8a5e57
sha256 65a781b523703d0187e9f71310533d0c23168e3977c75709d5951943a273f6fe
sha512 9057cf8cf26274cc7a46e63ede6a50c76512236fd7ea495b1dad42f83e01551f39c79e4e3da1c05733caeb0bb9d32491eaa9bc400a66cbddfb025a2155f569fe
ripemd-160 7ce871482503446c97912183662887b4e64170c4

72649276 as geometric shapes

Circle

Radius = n
Diameter 145298552
Circumference 456468863.54043
Area 1.6581066226378E+16

Sphere

Radius = n
Volume 1.6061366088725E+24
Surface area 6.6324264905511E+16
Circumference 456468863.54043

Square

Length = n
Perimeter 290597104
Area 5277917303324176
Diagonal 102741591.41579

Cube

Length = n
Surface area 31667503819945056
Volume 3.8343687087437E+23
Space diagonal 125832237.16509

Equilateral Triangle

Length = n
Perimeter 217947828
Area 2.2854052318761E+15
Altitude 62916118.582547

Triangular Pyramid

Length = n
Surface area 2.2854052318761E+15
Volume 4.5188468592037E+22
Height 34247197.138595