72648140 is an even 8-digits composite number following 72648139
and preceding 72648141 . In scientific notation, it is written as 7.2648140 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 26966016 positive integers (up to 72648140) that are relatively prime to 72648140.
72648140 has 24 divisors, whose sum is 130436544
The reverse of 72648140 is 04184627
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million six hundred forty-eight thousand one hundred forty
Scientific notation
7.2648140 × 10^7
Engineering notation
7.2648140 × 10^6
Prime Factorization
2 × 2 × 85 × 73 × 2927
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36324070
Product of the distinct prime numbers
The prime factorization of 72648140 is 2 × 2 × 85 × 73 × 2927.
Since it has a total of 5 prime factors.
2 , 5 , 88 , 58 , 768 , 51 , 4898 , 423 , 84897 , 15988 , 344708 , 484863 , 8812720 , 5006210 , 86229714 , 55227280 , 154377815 , 36884679 , 9841574382 , 1770312094
n×2
145296280
n×3
217944420
n×4
290592560
n×5
363240700
n÷2
36324070
n÷3
24216046.666667
n÷3
18162035
n÷5
14529628
n2
5277752245459600
n3
3.8341888401346E+23
n4
2.7854668764454E+31
n5
2.0235898760537E+39
2 √n
8523.3878240991
3 √n
417.26135739701
4 √n
92.322195728324
5 √n
37.346069399883
1 , 2 , 4 , 73 , 85 , 146 , 170 , 292 , 340 , 2927 , 5854 , 6205 , 11708 , 12410 , 24820 , 213671 , 248795 , 427342 , 497590 , 854684 , 995180 , 18162035 , 36324070 , 72648140
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
-72648139
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 72648140 can be divided by 24 positive divisors.
The sum of these divisors (counting 72648140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010101001000010111001100
3
Ternary
12001200220111212
4
Quaternary
10111020113030
5
Quinary
122044220030
6
Senary
11113033552
8
Octal
425102714
10
Decimal
72648140
12
Duodecimal
203b58b8
16
Hexadecimal
45485cc
20
Vigesimal
12e1070
36
Base36
1793nw
md5
c0f7f6a4a1f382ace5aa0a756aa78a54
sha1
fdfcfd31d5943796c63aaf689924b01613d1e349
sha256
fb01acbfe67dbe8ebafabd97f267050b993f5a04eee549d7a5b851eba2c14c81
sha512
16f9741e1b096709d3e5c42fbd63c4235ac86a1f257a7d2d865238f63a59d2f7c78e65570d70365ccc6bb2bfe9951ba76b8d5137dca218579440f0fb453cefbf
ripemd-160
21e29f328d1b2ac4b2b9ef50413eefd9fb8c5a12
Diameter
145296280
Circumference
456461725.84193
Area
1.6580547681803E+16
Volume
1.6060612656857E+24
Surface area
6.6322190727212E+16
Circumference
456461725.84193
Perimeter
290592560
Area
5277752245459600
Diagonal
102739984.86918
Surface area
31666513472757600
Volume
3.8341888401346E+23
Space diagonal
125830269.55538
Perimeter
217944420
Area
2.2853337597242E+15
Altitude
62915134.777688
Surface area
2.2853337597242E+15
Volume
4.518634882015E+22
Height
34246661.62306