251220002 is an even 9-digits composite number following 251220001
and preceding 251220003 . In scientific notation, it is written as 2.51220002 × 10^8.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 114077520 positive integers (up to 251220002) that are relatively prime to 251220002.
251220002 has 16 divisors, whose sum is 411495552
The reverse of 251220002 is 200022152
Previous prime number is 1117
Is Prime? no
Number parity even
Number length 9
Sum of Digits 14
Digital Root 5
Name
two hundred fifty-one million two hundred twenty thousand two
Scientific notation
2.51220002 × 10^8
Engineering notation
2.51220002 × 10^6
Prime Factorization
2 × 11 × 1117 × 10223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
251220002
Product of the distinct prime numbers
The prime factorization of 251220002 is 2 × 11 × 1117 × 10223.
Since it has a total of 4 prime factors.
9 , 6 , 5 , 40 , 936 , 844 , 5618 , 7366 , 10752 , 37362 , 340170 , 623645 , 9387771 , 7840716 , 63076195 , 79638778 , 268745013 , 279126851 , 5351844527 , 1076851718
n×2
502440004
n×3
753660006
n×4
1004880008
n×5
1256100010
n÷2
125610001
n÷3
83740000.666667
n÷3
62805000.5
n÷5
50244000.4
n2
63111489404880004
n3
1.5854868494517E+25
n4
3.9830600949023E+33
n5
1.0006243650075E+42
2 √n
15849.921198542
3 √n
630.9836000101
4 √n
125.89647015918
5 √n
47.864204233691
1 , 2 , 11 , 22 , 1117 , 2234 , 10223 , 12287 , 20446 , 24574 , 112453 , 224906 , 11419091 , 22838182 , 125610001 , 251220002
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-251220001
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 251220002 can be divided by 16 positive divisors.
The sum of these divisors (counting 251220002) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111110010101000000100010
3
Ternary
122111201022001112
4
Quaternary
32332111000202
5
Quinary
1003303020002
6
Senary
40532303322
8
Octal
1676250042
10
Decimal
251220002
12
Duodecimal
70171b42
16
Hexadecimal
ef95022
20
Vigesimal
3ia2a02
36
Base36
45kile
md5
909cbcb034e7d144a3b56d0790a40e81
sha1
27c7aaee7d4795860194f2246df1371f2de629a0
sha256
88c1c51f9a03c1e49537beaf52a278e341e1670dee6875a21c8e4a545f71fffe
sha512
6cbf21b71777ed44eee36636722f83dafbaad94c3d14dfeaf7f62154b2e384abfe53b4937735b49429d00aee0d012474c4280184596e45a806cfddcc77ff2a0c
ripemd-160
37d4031bffa0b47639acaf4b82790d2a6082768f
Diameter
502440004
Circumference
1578461825.436
Area
1.9827059147148E+17
Volume
6.6412717848009E+25
Surface area
7.9308236588592E+17
Circumference
1578461825.436
Perimeter
1004880008
Area
63111489404880004
Diagonal
355278733.9678
Surface area
378668936429280024
Volume
1.5854868494517E+25
Space diagonal
435125807.34155
Perimeter
753660006
Area
2.7328076547649E+16
Altitude
217562903.67078
Surface area
2.7328076547649E+16
Volume
1.8685141712156E+24
Height
118426244.65593