72692912 is an even 8-digits composite number following 72692911
and preceding 72692913 . In scientific notation, it is written as 7.2692912 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 36306240 positive integers (up to 72692912) that are relatively prime to 72692912.
72692912 has 20 divisors, whose sum is 140998416
The reverse of 72692912 is 21929627
Previous prime number is 3847
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million six hundred ninety-two thousand nine hundred twelve
Scientific notation
7.2692912 × 10^7
Engineering notation
7.2692912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3847 × 1181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9086614
Product of the distinct prime numbers
The prime factorization of 72692912 is 2 × 2 × 2 × 2 × 3847 × 1181.
Since it has a total of 6 prime factors.
4 , 5 , 44 , 43 , 505 , 82 , 4467 , 9330 , 83119 , 24583 , 945115 , 87494 , 5818537 , 7210230 , 29862679 , 82270802 , 138436445 , 310879915 , 5193560854 , 7107495277
n×2
145385824
n×3
218078736
n×4
290771648
n×5
363464560
n÷2
36346456
n÷3
24230970.666667
n÷3
18173228
n÷5
14538582.4
n2
5284259455039744
n3
3.8412820755037E+23
n4
2.7923397988177E+31
n5
2.0298331126955E+39
2 √n
8526.0138400075
3 √n
417.34705717803
4 √n
92.336416651327
5 √n
37.350671434251
1 , 2 , 4 , 8 , 16 , 1181 , 2362 , 3847 , 4724 , 7694 , 9448 , 15388 , 18896 , 30776 , 61552 , 4543307 , 9086614 , 18173228 , 36346456 , 72692912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72692911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72692912 can be divided by 20 positive divisors.
The sum of these divisors (counting 72692912) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010101010011010010110000
3
Ternary
12001210011221002
4
Quaternary
10111103102300
5
Quinary
122102133122
6
Senary
11114021132
8
Octal
425232260
10
Decimal
72692912
12
Duodecimal
204177a8
16
Hexadecimal
45534b0
20
Vigesimal
12e6c5c
36
Base36
17a27k
md5
5e790f2fb759a7422c4c13e6d9208b01
sha1
949c0333cd35fd0404cbe7ed80d46b9898fb1a75
sha256
601dc7b4d7947eb5dce054422332103b2396de944d5bfef89597f63eccab36fd
sha512
23261ab8c3926442f4548a35df2b35e0fd6da518108a783cbf490240639206a0197b7ebf841d0926f46043d307f0142d202d9422a9e273c7bb72297584145b63
ripemd-160
8b10b1560a8c784c9d8641744da1916bb5676815
Diameter
145385824
Circumference
456743036.6145
Area
1.6600990683615E+16
Volume
1.6090324731692E+24
Surface area
6.6403962734461E+16
Circumference
456743036.6145
Perimeter
290771648
Area
5284259455039744
Diagonal
102803302.03879
Surface area
31705556730238464
Volume
3.8412820755037E+23
Space diagonal
125907816.93413
Perimeter
218078736
Area
2.2881514641263E+15
Altitude
62953908.467067
Surface area
2.2881514641263E+15
Volume
4.526994340065E+22
Height
34267767.346265