251008082 is an even 9-digits composite number following 251008081
and preceding 251008083 . In scientific notation, it is written as 2.51008082 × 10^8.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 115070592 positive integers (up to 251008082) that are relatively prime to 251008082.
251008082 has 16 divisors, whose sum is 408202200
The reverse of 251008082 is 280800152
Previous prime number is 149
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred fifty-one million eight thousand eighty-two
Scientific notation
2.51008082 × 10^8
Engineering notation
2.51008082 × 10^6
Prime Factorization
2 × 13 × 149 × 64793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
251008082
Product of the distinct prime numbers
The prime factorization of 251008082 is 2 × 13 × 149 × 64793.
Since it has a total of 4 prime factors.
2 , 9 , 61 , 63 , 718 , 560 , 3241 , 5728 , 17097 , 58023 , 157660 , 470626 , 8545690 , 6632508 , 78084452 , 54327997 , 894357750 , 433939067 , 164345329 , 1280009841
n×2
502016164
n×3
753024246
n×4
1004032328
n×5
1255040410
n÷2
125504041
n÷3
83669360.666667
n÷3
62752020.5
n÷5
50201616.4
n2
63005057229318724
n3
1.5814778571432E+25
n4
3.9696372364697E+33
n5
9.9641102896205E+41
2 √n
15843.23458136
3 √n
630.80612520586
4 √n
125.86991134246
5 √n
47.856126209292
1 , 2 , 13 , 26 , 149 , 298 , 1937 , 3874 , 64793 , 129586 , 842309 , 1684618 , 9654157 , 19308314 , 125504041 , 251008082
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
-251008081
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 251008082 can be divided by 16 positive divisors.
The sum of these divisors (counting 251008082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111101100001010001010010
3
Ternary
122111022112100122
4
Quaternary
32331201101102
5
Quinary
1003224224312
6
Senary
40523550242
8
Octal
1675412122
10
Decimal
251008082
12
Duodecimal
7008b382
16
Hexadecimal
ef61452
20
Vigesimal
3i8g042
36
Base36
45fz2q
md5
ef76989dfe07b5e54aab20c7327c630f
sha1
93b95119c85891912aeba33d70745e829c0240d8
sha256
97ec6c019e362b848cb25282fdbc6135f2112ac7f848ee0cfcfe439bc61a7d44
sha512
52e1cd2714e28ff90c7e2b3393a6431345ba8fe85f8ee34a9b2d8ae4b5266c26e2b394ee4b03cc1aa405c269a9aef563f29293671abb459d59410811e295ff3b
ripemd-160
949e29ae771c15dfadd24c9e4a8769282aa655d8
Diameter
502016164
Circumference
1577130292.8057
Area
1.9793622493063E+17
Volume
6.6244789570878E+25
Surface area
7.9174489972253E+17
Circumference
1577130292.8057
Perimeter
1004032328
Area
63005057229318724
Diagonal
354979033.82966
Surface area
378030343375912344
Volume
1.5814778571432E+25
Space diagonal
434758751.13441
Perimeter
753024246
Area
2.7281990063741E+16
Altitude
217379375.56721
Surface area
2.7281990063741E+16
Volume
1.8637895284705E+24
Height
118326344.60989