72669149 is an odd 8-digits composite number following 72669148
and preceding 72669150 . In scientific notation, it is written as 7.2669149 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 61904736 positive integers (up to 72669149) that are relatively prime to 72669149.
72669149 has 8 divisors, whose sum is 83561280
The reverse of 72669149 is 94196627
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million six hundred sixty-nine thousand one hundred forty-nine
Scientific notation
7.2669149 × 10^7
Engineering notation
7.2669149 × 10^6
Prime Factorization
7 × 163 × 63689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72669149
Product of the distinct prime numbers
The prime factorization of 72669149 is 7 × 163 × 63689.
Since it has a total of 3 prime factors.
4 , 5 , 53 , 9 , 482 , 665 , 9727 , 1662 , 46965 , 46938 , 20046 , 557183 , 7714713 , 7344294 , 68835316 , 75740064 , 495745594 , 515338485 , 1940700948 , 1722853400
n×2
145338298
n×3
218007447
n×4
290676596
n×5
363345745
n÷2
36334574.5
n÷3
24223049.666667
n÷3
18167287.25
n÷5
14533829.8
n2
5280805216384201
n3
3.837516211094E+23
n4
2.7886903733391E+31
n5
2.0265175625504E+39
2 √n
8524.6201674913
3 √n
417.301575903
4 √n
92.328869631829
5 √n
37.348229160142
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72669148
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72669149 can be divided by 8 positive divisors.
The sum of these divisors (counting 72669149) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001101011111011101
3
Ternary
12001201222022222
4
Quaternary
10111031133131
5
Quinary
122100403044
6
Senary
11113315125
8
Octal
425153735
10
Decimal
72669149
12
Duodecimal
20405aa5
16
Hexadecimal
454d7dd
20
Vigesimal
12e3ch9
36
Base36
179jvh
md5
4c7f9463300555fc4db44334d29d7711
sha1
586780a91898eb77a88f1226be8a30e38972b0fa
sha256
db0ae67df2db4a9f2e22dabccb325bdec288f077c79a2d98643f71aa7eaced12
sha512
ff1d9c0c714098045e129155440ec4df184bd3cd623a95132c7f0d9b950b0500e17e799027c045ce57b27dffbf75e86884aa4b97589648b1e6b995178bf22f47
ripemd-160
b7662e0e213d1cdd7a43713eb3227fb77ef0bf32
Diameter
145338298
Circumference
456593729.28204
Area
1.6590138872831E+16
Volume
1.607455031574E+24
Surface area
6.6360555491325E+16
Circumference
456593729.28204
Perimeter
290676596
Area
5280805216384201
Diagonal
102769696.08191
Surface area
31684831298305206
Volume
3.837516211094E+23
Space diagonal
125866658.21079
Perimeter
218007447
Area
2.286655734913E+15
Altitude
62933329.105397
Surface area
2.286655734913E+15
Volume
4.5225562262965E+22
Height
34256565.360637