214978387 is an odd 9-digits composite number following 214978386
and preceding 214978388 . In scientific notation, it is written as 2.14978387 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 198314400 positive integers (up to 214978387) that are relatively prime to 214978387.
214978387 has 8 divisors, whose sum is 231663600
The reverse of 214978387 is 783879412
Previous prime number is 1901
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred fourteen million nine hundred seventy-eight thousand three hundred eighty-seven
Scientific notation
2.14978387 × 10^8
Engineering notation
2.14978387 × 10^6
Prime Factorization
13 × 1901 × 8699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
214978387
Product of the distinct prime numbers
The prime factorization of 214978387 is 13 × 1901 × 8699.
Since it has a total of 3 prime factors.
9 , 5 , 13 , 54 , 834 , 633 , 4068 , 1146 , 43863 , 78863 , 162423 , 98633 , 4346654 , 9287693 , 63396960 , 69496508 , 733905892 , 849622892 , 6115632251 , 5522574009
n×2
429956774
n×3
644935161
n×4
859913548
n×5
1074891935
n÷2
107489193.5
n÷3
71659462.333333
n÷3
53744596.75
n÷5
42995677.4
n2
46215706877121769
n3
9.9353781185084E+24
n4
2.135891562152E+33
n5
4.5917052283836E+41
2 √n
14662.14128291
3 √n
599.05256677496
4 √n
121.0873291592
5 √n
46.395831233552
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
-214978386
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 214978387 can be divided by 8 positive divisors.
The sum of these divisors (counting 214978387) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100110100000100111101010011
3
Ternary
112222112000220111
4
Quaternary
30310010331103
5
Quinary
420013302022
6
Senary
33155422151
8
Octal
1464047523
10
Decimal
214978387
12
Duodecimal
5bbb4957
16
Hexadecimal
cd04f53
20
Vigesimal
373c5j7
36
Base36
3jzqdv
md5
e0128375b33a391ba79a7ba6aae70611
sha1
1c306dfc875e5512cfaf20a952050f69c9597d3f
sha256
96c8e7b7a80c9d9ec00674ebb87eb41e0f3041f1fe1af53b2b3613b8844d5c43
sha512
a57fbd47665180c3ae96d02a9ced1fdd4ce91af856599edbde06ea3d0dac72d3242c68eb66285b0b3982f1049882fd1dcbd7eceddf76ce28514d9b58eb959337
ripemd-160
ce8f747f16ecaff0e85ef7c641b7d116e48e24d8
Diameter
429956774
Circumference
1350749042.5596
Area
1.4519092520563E+17
Volume
4.1617214543657E+25
Surface area
5.807637008225E+17
Circumference
1350749042.5596
Perimeter
859913548
Area
46215706877121769
Diagonal
304025350.51249
Surface area
277294241262730614
Volume
9.9353781185084E+24
Space diagonal
372353488.8132
Perimeter
644935161
Area
2.0011988104721E+16
Altitude
186176744.4066
Surface area
2.0011988104721E+16
Volume
1.1708955402083E+24
Height
101341783.50416