232181981 is an odd 9-digits prime number following 232181980
and preceding 232181982 . In scientific notation, it is written as 2.32181981 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 232181980 positive integers (up to 232181981) that are relatively prime to 232181981.
232181981 has 2 divisors, whose sum is 232181982
The reverse of 232181981 is 189181232
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred thirty-two million one hundred eighty-one thousand nine hundred eighty-one
Scientific notation
2.32181981 × 10^8
Engineering notation
2.32181981 × 10^6
Prime Factorization
232181981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
232181981
Product of the distinct prime numbers
The prime factorization of 232181981 is 232181981.
Since it has a total of 1 prime factors.
6 , 9 , 66 , 63 , 330 , 416 , 4385 , 1029 , 36119 , 52961 , 841308 , 92434 , 9826043 , 3154443 , 69480673 , 70610157 , 888525461 , 993880466 , 2837680845 , 9366389801
n×2
464363962
n×3
696545943
n×4
928727924
n×5
1160909905
n÷2
116090990.5
n÷3
77393993.666667
n÷3
58045495.25
n÷5
46436396.2
n2
53908472301084361
n3
1.2516575891549E+25
n4
2.9061233858368E+33
n5
6.7474948475401E+41
2 √n
15237.518859709
3 √n
614.62398501214
4 √n
123.44034534831
5 √n
47.115705926671
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
232181982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
116090991
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15237.518892523
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999913861
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 232181981 can be divided by 2 positive divisors.
The sum of these divisors (counting 232181981) is 232181982, the average is 116090991.
Base
System
Value
2
Binary
1101110101101101000011011101
3
Ternary
121011220001210122
4
Quaternary
31311231003131
5
Quinary
433414310411
6
Senary
35012244325
8
Octal
1565550335
10
Decimal
232181981
12
Duodecimal
659106a5
16
Hexadecimal
dd6d0dd
20
Vigesimal
3cb2ej1
36
Base36
3u8grh
md5
2da18020f0d2339480b7e26c327dd932
sha1
c2a3bda9b00d3253f1f9bc928ff5874d70b08c09
sha256
c2d8e96622e6eb6c64d223b1c1a1190ddaba7e9ac9d289a4c513ac696b9d6494
sha512
7ea0df9d6ff0a66d7ff1ee665db65ad961c90f6a8efa1a1bbb2a8c68b825e45afc7429e30dcf3c679ef96d3be2d54dbabbd2ff48665b2ab80dec10a46a8646d0
ripemd-160
294afc9b9c13e2e0f8db24902ce76097a3291ce2
Diameter
464363962
Circumference
1458842411.611
Area
1.6935846054734E+17
Volume
5.2429310491988E+25
Surface area
6.7743384218934E+17
Circumference
1458842411.611
Perimeter
928727924
Area
53908472301084361
Diagonal
328354906.46885
Surface area
323450833806506166
Volume
1.2516575891549E+25
Space diagonal
402150987.69399
Perimeter
696545943
Area
2.3343053245974E+16
Altitude
201075493.847
Surface area
2.3343053245974E+16
Volume
1.4750926150251E+24
Height
109451635.48962