72661199 is an odd 8-digits composite number following 72661198
and preceding 72661200 . In scientific notation, it is written as 7.2661199 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 66668256 positive integers (up to 72661199) that are relatively prime to 72661199.
72661199 has 8 divisors, whose sum is 78721440
The reverse of 72661199 is 99116627
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million six hundred sixty-one thousand one hundred ninety-nine
Scientific notation
7.2661199 × 10^7
Engineering notation
7.2661199 × 10^6
Prime Factorization
13 × 167 × 33469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72661199
Product of the distinct prime numbers
The prime factorization of 72661199 is 13 × 167 × 33469.
Since it has a total of 3 prime factors.
7 , 10 , 89 , 33 , 187 , 139 , 4354 , 5501 , 13432 , 17746 , 315799 , 584981 , 582146 , 2831800 , 5653040 , 67351501 , 373394680 , 385843442 , 2096158132 , 8769534996
n×2
145322398
n×3
217983597
n×4
290644796
n×5
363305995
n÷2
36330599.5
n÷3
24220399.666667
n÷3
18165299.75
n÷5
14532239.8
n2
5279649840117601
n3
3.836256876831E+23
n4
2.7874702434254E+31
n5
2.0254093006411E+39
2 √n
8524.1538583017
3 √n
417.28635775995
4 √n
92.326344335199
5 √n
37.34741194563
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
-72661198
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 72661199 can be divided by 8 positive divisors.
The sum of these divisors (counting 72661199) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001011100011001111
3
Ternary
12001201120102112
4
Quaternary
10111023203033
5
Quinary
122100124244
6
Senary
11113214235
8
Octal
425134317
10
Decimal
72661199
12
Duodecimal
2040137b
16
Hexadecimal
454b8cf
20
Vigesimal
12e2cjj
36
Base36
179dqn
md5
6e404be230712d3a21e88161ccdc9269
sha1
07749c0e8d0037f203ea4e7c374dd07fd584b234
sha256
b9ca45026bf48e7892c3deebefbd0b0369444e0765356433ff9a8529b2665efe
sha512
0fcf83a95ceb659392b1d9c9f26d5b7ea55444782f08212e227bdd788bf1031be2b94419ffb7ec71aa5bb289416797a191f2c5e4da185111c735e88cfc64e74f
ripemd-160
94a1f92e3d871cc6f8e49ade0172d28be58e60a6
Diameter
145322398
Circumference
456543777.95885
Area
1.658650915124E+16
Volume
1.6069275228714E+24
Surface area
6.634603660496E+16
Circumference
456543777.95885
Perimeter
290644796
Area
5279649840117601
Diagonal
102758453.08409
Surface area
31677899040705606
Volume
3.836256876831E+23
Space diagonal
125852888.40687
Perimeter
217983597
Area
2.2861554423141E+15
Altitude
62926444.203436
Surface area
2.2861554423141E+15
Volume
4.5210720866346E+22
Height
34252817.694697