251361214 is an even 9-digits composite number following 251361213
and preceding 251361215 . In scientific notation, it is written as 2.51361214 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 116012856 positive integers (up to 251361214) that are relatively prime to 251361214.
251361214 has 8 divisors, whose sum is 406045080
The reverse of 251361214 is 412163152
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred fifty-one million three hundred sixty-one thousand two hundred fourteen
Scientific notation
2.51361214 × 10^8
Engineering notation
2.51361214 × 10^6
Prime Factorization
2 × 13 × 9667739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
251361214
Product of the distinct prime numbers
The prime factorization of 251361214 is 2 × 13 × 9667739.
Since it has a total of 3 prime factors.
4 , 6 , 67 , 34 , 640 , 806 , 4763 , 1821 , 57826 , 24864 , 163775 , 442205 , 6477709 , 1118770 , 65253449 , 47230781 , 864267487 , 4244220 , 774806354 , 3334495834
n×2
502722428
n×3
754083642
n×4
1005444856
n×5
1256806070
n÷2
125680607
n÷3
83787071.333333
n÷3
62840303.5
n÷5
50272242.8
n2
63182459903553796
n3
1.5881619824864E+25
n4
3.9920232394642E+33
n5
1.0034398077879E+42
2 √n
15854.375232093
3 √n
631.10180419455
4 √n
125.9141581876
5 √n
47.869583965209
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
-251361213
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 251361214 can be divided by 8 positive divisors.
The sum of these divisors (counting 251361214) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111110110111011110111110
3
Ternary
122111222110202121
4
Quaternary
32332313132332
5
Quinary
1003322024324
6
Senary
40535313154
8
Octal
1676673676
10
Decimal
251361214
12
Duodecimal
7021b7ba
16
Hexadecimal
efb77be
20
Vigesimal
3ib030e
36
Base36
45njjy
md5
1a6b52daec0b94199a3192d3ab52d46e
sha1
a78eae8067261cc53b2533cba7a79da95c06dcf4
sha256
d176ef84e62350f7d7935974cb05855d500ebbad674c463251b2ca392b584c6a
sha512
f865df9e9d5c3000433bbc202c260edb7cf3d9046996550bebbecd19f55153c78e2563192223b11d7654403d3f057c7c9ad810c50ba75580c9cd32b5cbb2fc3f
ripemd-160
a191618b6fcd49417ec7d9b280b345bc039fb7ee
Diameter
502722428
Circumference
1579349086.5996
Area
1.9849355186874E+17
Volume
6.652477355853E+25
Surface area
7.9397420747495E+17
Circumference
1579349086.5996
Perimeter
1005444856
Area
63182459903553796
Diagonal
355478437.89337
Surface area
379094759421322776
Volume
1.5881619824864E+25
Space diagonal
435370393.70019
Perimeter
754083642
Area
2.7358807675035E+16
Altitude
217685196.8501
Surface area
2.7358807675035E+16
Volume
1.8716668457313E+24
Height
118492812.63112