72441618 is an even 8-digits composite number following 72441617
and preceding 72441619 . In scientific notation, it is written as 7.2441618 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 23777280 positive integers (up to 72441618) that are relatively prime to 72441618.
72441618 has 32 divisors, whose sum is 147121920
The reverse of 72441618 is 81614427
Previous prime number is 431
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million four hundred forty-one thousand six hundred eighteen
Scientific notation
7.2441618 × 10^7
Engineering notation
7.2441618 × 10^6
Prime Factorization
2 × 3 × 257 × 431 × 109
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72441618
Product of the distinct prime numbers
The prime factorization of 72441618 is 2 × 3 × 257 × 431 × 109.
Since it has a total of 5 prime factors.
8 , 3 , 34 , 7 , 804 , 380 , 7565 , 1030 , 49377 , 13230 , 603127 , 969791 , 8156361 , 5306839 , 18761483 , 51720029 , 250961217 , 823128782 , 6946441011 , 977001844
n×2
144883236
n×3
217324854
n×4
289766472
n×5
362208090
n÷2
36220809
n÷3
24147206
n÷3
18110404.5
n÷5
14488323.6
n2
5247788018457924
n3
3.8015825497811E+23
n4
2.7539279086671E+31
n5
1.994989935592E+39
2 √n
8511.2641834219
3 √n
416.8655893541
4 √n
92.256512959367
5 √n
37.324811952121
1 , 2 , 3 , 6 , 109 , 218 , 257 , 327 , 431 , 514 , 654 , 771 , 862 , 1293 , 1542 , 2586 , 28013 , 46979 , 56026 , 84039 , 93958 , 110767 , 140937 , 168078 , 221534 , 281874 , 332301 , 664602 , 12073603 , 24147206 , 36220809 , 72441618
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72441617
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72441618 can be divided by 32 positive divisors.
The sum of these divisors (counting 72441618) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100010101111100010010
3
Ternary
12001022102012220
4
Quaternary
10110111330102
5
Quinary
122021112433
6
Senary
11104401510
8
Octal
424257422
10
Decimal
72441618
12
Duodecimal
20316296
16
Hexadecimal
4515f12
20
Vigesimal
12cf40i
36
Base36
174ob6
md5
2a91de4792167a9b16e5cdb095d59c66
sha1
7adc262276d51f2dc5d692f14521aba718f6eae6
sha256
8ff4d3c04e531a86e5157fde0e24b2ac5fc0ab5c4d236ed1a5b6b50a0d51b1ac
sha512
04115d695482ac2856816cb4282143131146e0047dc42bf6ad468d423dac2b7052e77e358a4a9bd8d66845edcf8c9a8cc4a6e0ed594e8333a2ae14424be9e365
ripemd-160
d479f85935575705397465902ba98ac0dfd4a865
Diameter
144883236
Circumference
455164109.84592
Area
1.6486412286384E+16
Volume
1.592403174721E+24
Surface area
6.5945649145536E+16
Circumference
455164109.84592
Perimeter
289766472
Area
5247788018457924
Diagonal
102447918.65585
Surface area
31486728110747544
Volume
3.8015825497811E+23
Space diagonal
125472562.9585
Perimeter
217324854
Area
2.2723588688301E+15
Altitude
62736281.479248
Surface area
2.2723588688301E+15
Volume
4.4802080003177E+22
Height
34149306.218617