32101981 is an odd 8-digits prime number following 32101980
and preceding 32101982 . In scientific notation, it is written as 3.2101981 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 32101980 positive integers (up to 32101981) that are relatively prime to 32101981.
32101981 has 2 divisors, whose sum is 32101982
The reverse of 32101981 is 18910123
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty-two million one hundred one thousand nine hundred eighty-one
Scientific notation
3.2101981 × 10^7
Engineering notation
3.2101981 × 10^6
Prime Factorization
32101981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
32101981
Product of the distinct prime numbers
The prime factorization of 32101981 is 32101981.
Since it has a total of 1 prime factors.
6 , 3 , 87 , 84 , 25 , 116 , 6673 , 781 , 878 , 88631 , 756231 , 985006 , 2980985 , 9240763 , 49567537 , 39444736 , 440377246 , 141548979 , 3629125058 , 9105197905
n×2
64203962
n×3
96305943
n×4
128407924
n×5
160509905
n÷2
16050990.5
n÷3
10700660.333333
n÷3
8025495.25
n÷5
6420396.2
n2
1030537184124361
n3
3.3082285104554E+22
n4
1.062006887863E+30
n5
3.4092524936046E+37
2 √n
5665.8610113556
3 √n
317.81711264365
4 √n
75.271913828171
5 √n
31.71804176762
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
32101982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
16050991
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5665.8610996035
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999376986
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 32101981 can be divided by 2 positive divisors.
The sum of these divisors (counting 32101981) is 32101982, the average is 16050991.
Base
System
Value
2
Binary
1111010011101011001011101
3
Ternary
2020101221122021
4
Quaternary
1322131121131
5
Quinary
31204230411
6
Senary
3104020141
8
Octal
172353135
10
Decimal
32101981
12
Duodecimal
a901651
16
Hexadecimal
1e9d65d
20
Vigesimal
a0cej1
36
Base36
j421p
md5
60d7e2dad514799f66d43841cecf3211
sha1
a40dda18fe64bbfe31a1202373a5344d3bd02637
sha256
fed3ff45cae608de5f1ee4dcb479eaa9bb1badf54d8a7497a03e07704c523acc
sha512
8b2e39dc888ad4879beede3e24b0d7c56eb71bee04445486b08779e1196ea65d5e145869075fb6ed44d16b3c83e3f9eae119048b88414d4532a66e62f5fc3ba4
ripemd-160
766d03bb163a155ade366f7511dee4e1c7947cce
Diameter
64203962
Circumference
201702695.35056
Area
3.2375280468962E+15
Volume
1.3857475179791E+23
Surface area
1.2950112187585E+16
Circumference
201702695.35056
Perimeter
128407924
Area
1030537184124361
Diagonal
45399056.909243
Surface area
6183223104746166
Volume
3.3082285104554E+22
Space diagonal
55602262.115611
Perimeter
96305943
Area
4.4623569049809E+14
Altitude
27801131.057805
Surface area
4.4623569049809E+14
Volume
3.8987846890961E+21
Height
15133018.969748