72649282 is an even 8-digits composite number following 72649281
and preceding 72649283 . In scientific notation, it is written as 7.2649282 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 35875840 positive integers (up to 72649282) that are relatively prime to 72649282.
72649282 has 16 divisors, whose sum is 110327832
The reverse of 72649282 is 28294627
Previous prime number is 617
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred forty-nine thousand two hundred eighty-two
Scientific notation
7.2649282 × 10^7
Engineering notation
7.2649282 × 10^6
Prime Factorization
2 × 113 × 617 × 521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72649282
Product of the distinct prime numbers
The prime factorization of 72649282 is 2 × 113 × 617 × 521.
Since it has a total of 4 prime factors.
9 , 2 , 9 , 22 , 231 , 274 , 5924 , 1369 , 81999 , 42104 , 159054 , 793437 , 7428879 , 8483559 , 42525139 , 54896939 , 225330452 , 302974533 , 4204123416 , 9202287706
n×2
145298564
n×3
217947846
n×4
290597128
n×5
363246410
n÷2
36324641
n÷3
24216427.333333
n÷3
18162320.5
n÷5
14529856.4
n2
5277918175115524
n3
3.8343696587689E+23
n4
2.7856420263215E+31
n5
2.0237489312128E+39
2 √n
8523.4548159769
3 √n
417.26354378001
4 √n
92.322558543278
5 √n
37.34618681223
1 , 2 , 113 , 226 , 521 , 617 , 1042 , 1234 , 58873 , 69721 , 117746 , 139442 , 321457 , 642914 , 36324641 , 72649282
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
-72649281
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 72649282 can be divided by 16 positive divisors.
The sum of these divisors (counting 72649282) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001000101001000010
3
Ternary
12001200222002011
4
Quaternary
10111020221002
5
Quinary
122044234112
6
Senary
11113043134
8
Octal
425105102
10
Decimal
72649282
12
Duodecimal
203b64aa
16
Hexadecimal
4548a42
20
Vigesimal
12e1342
36
Base36
1794jm
md5
5fecc299651eafede4f2bd377df6456d
sha1
836c66e9bac0236df58f17e67485ef16ba504a64
sha256
f2a6361ab1ecb4f38b2edae070be58cb05f1dcf7a546144c24b60b15849ae6bb
sha512
e2589650d91a3c2d176c185cfdff9ce802f157b5ef8abceeda598eca85fbe4af9e6d690f89dfd66d0f08bec3943e999cff160deea6b975ca83e8455cd3664210
ripemd-160
25e6ddf0a8d25a158b89da1bf98ecc0f17d189e0
Diameter
145298564
Circumference
456468901.23955
Area
1.6581068965191E+16
Volume
1.6061370068181E+24
Surface area
6.6324275860764E+16
Circumference
456468901.23955
Perimeter
290597128
Area
5277918175115524
Diagonal
102741599.90107
Surface area
31667509050693144
Volume
3.8343696587689E+23
Space diagonal
125832247.5574
Perimeter
217947846
Area
2.2854056093728E+15
Altitude
62916123.7787
Surface area
2.2854056093728E+15
Volume
4.5188479788191E+22
Height
34247199.967023