72722012 is an even 8-digits composite number following 72722011
and preceding 72722013 . In scientific notation, it is written as 7.2722012 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 33055440 positive integers (up to 72722012) that are relatively prime to 72722012.
72722012 has 12 divisors, whose sum is 138833016
The reverse of 72722012 is 21022727
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-two million seven hundred twenty-two thousand twelve
Scientific notation
7.2722012 × 10^7
Engineering notation
7.2722012 × 10^6
Prime Factorization
2 × 2 × 11 × 1652773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36361006
Product of the distinct prime numbers
The prime factorization of 72722012 is 2 × 2 × 11 × 1652773.
Since it has a total of 4 prime factors.
10 , 6 , 21 , 31 , 245 , 892 , 5743 , 8226 , 84990 , 66849 , 439794 , 633977 , 3093853 , 601310 , 35532344 , 16829764 , 996219672 , 584299797 , 8227387504 , 843367885
n×2
145444024
n×3
218166036
n×4
290888048
n×5
363610060
n÷2
36361006
n÷3
24240670.666667
n÷3
18180503
n÷5
14544402.4
n2
5288491029328144
n3
3.8458970809669E+23
n4
2.7968137367284E+31
n5
2.0338992212413E+39
2 √n
8527.7202111702
3 √n
417.40273972356
4 √n
92.345656157559
5 √n
37.353661355852
1 , 2 , 4 , 11 , 22 , 44 , 1652773 , 3305546 , 6611092 , 18180503 , 36361006 , 72722012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72722011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72722012 can be divided by 12 positive divisors.
The sum of these divisors (counting 72722012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101011010011001011100
3
Ternary
12001211122211212
4
Quaternary
10111122121130
5
Quinary
122104101022
6
Senary
11114403552
8
Octal
425323134
10
Decimal
72722012
12
Duodecimal
204305b8
16
Hexadecimal
455a65c
20
Vigesimal
12ea50c
36
Base36
17aonw
md5
5d8d94bca1d940d9ba027555f05b09ac
sha1
f5817626d7cf27a9c0b353c10fcdd01d1ce1039f
sha256
9950136ff5013910f4d47f8424daa7a483bfe748e2ed6dc17858df43c3cfd3aa
sha512
9bd858b76f200b0eb9c287e3e38afdc86d1ccaed292eb7bd20622d61a7d6f778bd66dcc2b41650a77f1f54edb47525227d56a6215e5d5f0933e581778a69abc5
ripemd-160
baf9d4c131f52c9dee22d7c3bfeced68b997f1e9
Diameter
145444024
Circumference
456925877.30694
Area
1.6614284566313E+16
Volume
1.6109656021371E+24
Surface area
6.6457138265251E+16
Circumference
456925877.30694
Perimeter
290888048
Area
5288491029328144
Diagonal
102844455.65346
Surface area
31730946175968864
Volume
3.8458970809669E+23
Space diagonal
125958219.61263
Perimeter
218166036
Area
2.2899837895421E+15
Altitude
62979109.806317
Surface area
2.2899837895421E+15
Volume
4.5324331761621E+22
Height
34281485.21782