214929987 is an odd 9-digits composite number following 214929986
and preceding 214929988 . In scientific notation, it is written as 2.14929987 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 143168352 positive integers (up to 214929987) that are relatively prime to 214929987.
214929987 has 8 divisors, whose sum is 286809936
The reverse of 214929987 is 789929412
Previous prime number is 1237
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred fourteen million nine hundred twenty-nine thousand nine hundred eighty-seven
Scientific notation
2.14929987 × 10^8
Engineering notation
2.14929987 × 10^6
Prime Factorization
3 × 1237 × 57917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
214929987
Product of the distinct prime numbers
The prime factorization of 214929987 is 3 × 1237 × 57917.
Since it has a total of 3 prime factors.
8 , 2 , 39 , 95 , 922 , 563 , 4668 , 6805 , 20800 , 4900 , 434736 , 261974 , 2554915 , 3336518 , 86409138 , 89161849 , 771750544 , 28660678 , 8023636148 , 9146553396
n×2
429859974
n×3
644789961
n×4
859719948
n×5
1074649935
n÷2
107464993.5
n÷3
71643329
n÷3
53732496.75
n÷5
42985997.4
n2
46194899311820169
n3
9.9286691085558E+24
n4
2.1339687224292E+33
n5
4.5865386977012E+41
2 √n
14660.490680738
3 √n
599.00760671981
4 √n
121.08051321636
5 √n
46.393741944005
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
-214929986
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 214929987 can be divided by 8 positive divisors.
The sum of these divisors (counting 214929987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100110011111001001001000011
3
Ternary
112222102120111220
4
Quaternary
30303321021003
5
Quinary
420010224422
6
Senary
33154410123
8
Octal
1463711103
10
Decimal
214929987
12
Duodecimal
5bb90943
16
Hexadecimal
ccf9243
20
Vigesimal
37364j7
36
Base36
3jyp1f
md5
b8a288b436dc65dfcdee52050166a919
sha1
bcaac60d25b68ff36a94f379e84f07d8fe0409bb
sha256
27333cffc13cb6e30b5d99504dfe12ff12e01928662aa008de3b4373b9ff9251
sha512
96f3baf21121204e41c0fe56fd21f445ec0408339f379835583234b9df54ccceebc72140584de91d73b0a128e61d0b788226b5e43da5aeebe4d7291b2e6f7ac2
ripemd-160
eaf75f54d3f56db4b5a8aad9d8a4fa56a3960257
Diameter
429859974
Circumference
1350444936.3907
Area
1.4512555631133E+17
Volume
4.1589111908484E+25
Surface area
5.8050222524534E+17
Circumference
1350444936.3907
Perimeter
859719948
Area
46194899311820169
Diagonal
303956902.57607
Surface area
277169395870921014
Volume
9.9286691085558E+24
Space diagonal
372269657.55412
Perimeter
644789961
Area
2.000297816465E+16
Altitude
186134828.77706
Surface area
2.000297816465E+16
Volume
1.1701048758029E+24
Height
101318967.52536