251014864 is an even 9-digits composite number following 251014863
and preceding 251014865 . In scientific notation, it is written as 2.51014864 × 10^8.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 124548320 positive integers (up to 251014864) that are relatively prime to 251014864.
251014864 has 20 divisors, whose sum is 490057920
The reverse of 251014864 is 468410152
Previous prime number is 131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred fifty-one million fourteen thousand eight hundred sixty-four
Scientific notation
2.51014864 × 10^8
Engineering notation
2.51014864 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 131 × 119759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
31376858
Product of the distinct prime numbers
The prime factorization of 251014864 is 2 × 2 × 2 × 2 × 131 × 119759.
Since it has a total of 6 prime factors.
6 , 8 , 80 , 40 , 760 , 272 , 8670 , 841 , 59835 , 4065 , 112689 , 351124 , 64892 , 4485678 , 20219604 , 83096257 , 171326915 , 331012200 , 3265271264 , 255480551
n×2
502029728
n×3
753044592
n×4
1004059456
n×5
1255074320
n÷2
125507432
n÷3
83671621.333333
n÷3
62753716
n÷5
50202972.8
n2
63008461948938496
n3
1.5816060506962E+25
n4
3.9700662771708E+33
n5
9.9654564663502E+41
2 √n
15843.44861449
3 √n
630.81180641551
4 √n
125.87076155522
5 √n
47.856384811913
1 , 2 , 4 , 8 , 16 , 131 , 262 , 524 , 1048 , 2096 , 119759 , 239518 , 479036 , 958072 , 1916144 , 15688429 , 31376858 , 62753716 , 125507432 , 251014864
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-251014863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 251014864 can be divided by 20 positive divisors.
The sum of these divisors (counting 251014864) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110111101100010111011010000
3
Ternary
122111022212122211
4
Quaternary
32331202323100
5
Quinary
1003224433424
6
Senary
40524041504
8
Octal
1675427320
10
Decimal
251014864
12
Duodecimal
70093294
16
Hexadecimal
ef62ed0
20
Vigesimal
3i8gh34
36
Base36
45g4b4
md5
a69d9d82f28340a8ef3e82e6065a886f
sha1
6b1fe460912b5aac5f716ac5b3178bf31ceb9cea
sha256
7aad7c7b6dfe16e0f21d8bf41212193317edd1859167ac0efc7c92ba77ddca81
sha512
4404bb965512cb5a05635618756666ac2343a59a27d5788b8600bbc44eb9dd7df920460d32b5b40a456bc7013b553bd35e66ce05b237227cf7752078af21c35d
ripemd-160
4a098fa0faea1bde3b6d6ef2c3fef3832a89ad77
Diameter
502029728
Circumference
1577172905.3685
Area
1.9794692117278E+17
Volume
6.6250159329871E+25
Surface area
7.9178768469111E+17
Circumference
1577172905.3685
Perimeter
1004059456
Area
63008461948938496
Diagonal
354988625.02604
Surface area
378050771693630976
Volume
1.5816060506962E+25
Space diagonal
434770497.90299
Perimeter
753044592
Area
2.7283464350583E+16
Altitude
217385248.9515
Surface area
2.7283464350583E+16
Volume
1.8639406060216E+24
Height
118329541.67535