72183931 is an odd 8-digits prime number following 72183930
and preceding 72183932 . In scientific notation, it is written as 7.2183931 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 72183930 positive integers (up to 72183931) that are relatively prime to 72183931.
72183931 has 2 divisors, whose sum is 72183932
The reverse of 72183931 is 13938127
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
seventy-two million one hundred eighty-three thousand nine hundred thirty-one
Scientific notation
7.2183931 × 10^7
Engineering notation
7.2183931 × 10^6
Prime Factorization
72183931
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72183931 Product of the distinct prime numbers
The prime factorization of 72183931 is 72183931.
Since it has a total of 1 prime factors.
7 , 10 , 8 , 75 , 214 , 389 , 8877 , 9852 , 89892 , 17983 , 907760 , 342788 , 2606000 , 8457067 , 19553786 , 12251247 , 231998037 , 664684832 , 1260842996 , 5966885788
n×2
144367862
n×3
216551793
n×4
288735724
n×5
360919655
n÷2
36091965.5
n÷3
24061310.333333
n÷3
18045982.75
n÷5
14436786.2
n2
5210519894612761
n3
3.7611580854685E+23
n4
2.7149517572155E+31
n5
1.9597589031118E+39
2 √n8496.1126993467
3 √n416.37071513801
4 √n92.17436031428
5 √n37.298219963509
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72183932 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36091966 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8496.1127581971 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999972293 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72183931 can be divided by 2 positive divisors.
The sum of these divisors (counting 72183931) is 72183932, the average is 36091966.
Base
System
Value
2
Binary
100010011010111000001111011
3
Ternary
12000211022201221
4
Quaternary
10103113001323
5
Quinary
121434341211
6
Senary
11055052511
8
Octal
423270173
10
Decimal
72183931
12
Duodecimal
20211137
16
Hexadecimal
44d707b
20
Vigesimal
12b2jgb
36
Base36
16z5h7
md5
aefcad917dead6cff6af001c9ff5977e
sha1
4e3522af1b2a8f147d98826be311779d28081a31
sha256
06accbf840faa2067cfc32237375f69232cff121e23a3fccf683593792a3c14e
sha512
719658c6f4fbd0505828e30b76dc99ef5364e9b786074529ec923d4625c0ceaf1fb50105d7550b2713ec7966233881602d3f3b2611a1c3a86cc7fbda9c521518
ripemd-160
5b424186021f3cf235a4cadc31f002a23b46518e
Diameter
144367862
Circumference
453545014.67367
Area
1.6369331022299E+16
Volume
1.5754702147064E+24
Surface area
6.5477324089196E+16
Circumference
453545014.67367
Perimeter
288735724
Area
5210519894612761
Diagonal
102083494.2056
Surface area
31263119367676566
Volume
3.7611580854685E+23
Space diagonal
125026235.98205
Perimeter
216551793
Area
2.2562212978294E+15
Altitude
62513117.991023
Surface area
2.2562212978294E+15
Volume
4.432567312249E+22
Height
34027831.401868