214637981 is an odd 9-digits composite number following 214637980
and preceding 214637982 . In scientific notation, it is written as 2.14637981 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 214608672 positive integers (up to 214637981) that are relatively prime to 214637981.
214637981 has 4 divisors, whose sum is 214667292
The reverse of 214637981 is 189736412
Previous prime number is 14293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred fourteen million six hundred thirty-seven thousand nine hundred eighty-one
Scientific notation
2.14637981 × 10^8
Engineering notation
2.14637981 × 10^6
Prime Factorization
14293 × 15017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
214637981
Product of the distinct prime numbers
The prime factorization of 214637981 is 14293 × 15017.
Since it has a total of 2 prime factors.
8 , 1 , 92 , 97 , 557 , 188 , 7342 , 341 , 91634 , 69583 , 346589 , 285073 , 1736743 , 9559088 , 38008947 , 90007558 , 130717288 , 549583946 , 4014680924 , 7332049816
n×2
429275962
n×3
643913943
n×4
858551924
n×5
1073189905
n÷2
107318990.5
n÷3
71545993.666667
n÷3
53659495.25
n÷5
42927596.2
n2
46069462887756361
n3
9.8882564999825E+24
n4
2.1223954107664E+33
n5
4.5554666585056E+41
2 √n
14650.528352247
3 √n
598.73621122849
4 √n
121.03936695244
5 √n
46.381128888583
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-214637980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 214637981 can be divided by 4 positive divisors.
The sum of these divisors (counting 214637981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100110010110001110110011101
3
Ternary
112221212201221212
4
Quaternary
30302301312131
5
Quinary
414421403411
6
Senary
33144234205
8
Octal
1462616635
10
Decimal
214637981
12
Duodecimal
5ba6b965
16
Hexadecimal
ccb1d9d
20
Vigesimal
3719ej1
36
Base36
3jsfq5
md5
185ce158c5e9de37b838d0aa5a4233e2
sha1
78f5f8ab2052ac84f4f29826a36972634a558c19
sha256
d1407f87a5fd54012735d425d6459fb177af7a85f22fefe2181ccf29ad401b2a
sha512
82722d29f4b33c628cae844d31abb1c544d475fbfc739208ce17d2c288cba993db8b8240d290f21201e1cefe7f49fc8f4eb72f9e8dc0b4316351d816d9dcb946
ripemd-160
e1381be83433e1990f4ba92f6e84ae57fcb8dea2
Diameter
429275962
Circumference
1348610208.5819
Area
1.44731486163E+17
Volume
4.1419831969542E+25
Surface area
5.7892594465201E+17
Circumference
1348610208.5819
Perimeter
858551924
Area
46069462887756361
Diagonal
303543943.73058
Surface area
276416777326538166
Volume
9.8882564999825E+24
Space diagonal
371763888.326
Perimeter
643913943
Area
1.9948662599751E+16
Altitude
185881944.163
Surface area
1.9948662599751E+16
Volume
1.1653422042083E+24
Height
101181314.57686