1258742272 is an even 10-digits composite number following 1258742271
and preceding 1258742273 . In scientific notation, it is written as 1.258742272 × 10^9.
The sum of its digits is 40. It has a total of 10 prime factors and 20 positive divisors.
There are 629370880 positive integers (up to 1258742272) that are relatively prime to 1258742272.
1258742272 has 20 divisors, whose sum is 2515027086
The reverse of 1258742272 is 2722478521
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion two hundred fifty-eight million seven hundred forty-two thousand two hundred seventy-two
Scientific notation
1.258742272 × 10^9
Engineering notation
1.258742272 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2458481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
10
Total number of prime factors
rad
Radical
4916962
Product of the distinct prime numbers
The prime factorization of 1258742272 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2458481.
Since it has a total of 10 prime factors.
4 , 6 , 11 , 30 , 26 , 311 , 6892 , 4935 , 95902 , 23409 , 178046 , 350401 , 641182 , 4120045 , 8382556 , 9508587 , 258687642 , 284346968 , 576678876 , 1175088720
n×2
2517484544
n×3
3776226816
n×4
5034969088
n×5
6293711360
n÷2
629371136
n÷3
419580757.33333
n÷3
314685568
n÷5
251748454.4
n2
1584432107319721984
n3
1.9943916705974E+27
n4
2.5104251027056E+36
n5
3.1599781974655E+45
2 √n
35478.758039142
3 √n
1079.7228003718
4 √n
188.35805806798
5 √n
66.06742242629
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 2458481 , 4916962 , 9833924 , 19667848 , 39335696 , 78671392 , 157342784 , 314685568 , 629371136 , 1258742272
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
-1258742271
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 1258742272 can be divided by 20 positive divisors.
The sum of these divisors (counting 1258742272) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001011000001101110001000000000
3
Ternary
10020201112201210011
4
Quaternary
1023001232020000
5
Quinary
10034214223042
6
Senary
324523114304
8
Octal
11301561000
10
Decimal
1258742272
12
Duodecimal
2b1672994
16
Hexadecimal
4b06e200
20
Vigesimal
jd72fdc
36
Base36
ktf7r4
md5
9d0e26b3873a4b7d69b7052e0d6c8d27
sha1
364d1f50576099cea4ef3f9977d2c6aae5f65879
sha256
8e176e79dd6592876c60be574a3a8158d2b32530c429d9c3c35911b3d0f5f095
sha512
f95cbb6c0d11eb23ec9119627e5e4cf6bf59cda04f9d7d6f5584b4d6915694a403de2e4a947621acfde84f7c2452a747dc06ebf3e9c15502d9c31e5d36c1fc04
ripemd-160
d021cc16d4d011e3902e99a2929d030dd917a0ce
Diameter
2517484544
Circumference
7908910948.9563
Area
4.9776402684674E+18
Volume
8.3540882943058E+27
Surface area
1.991056107387E+19
Circumference
7908910948.9563
Perimeter
5034969088
Area
1584432107319721984
Diagonal
1780130392.5947
Surface area
9.5065926439183E+18
Volume
1.9943916705974E+27
Space diagonal
2180205568.7387
Perimeter
3776226816
Area
6.860792277553E+17
Altitude
1090102784.3693
Surface area
6.860792277553E+17
Volume
2.350413124369E+26
Height
593376797.53157