1297427275 is an odd 10-digits composite number following 1297427274
and preceding 1297427276 . In scientific notation, it is written as 1.297427275 × 10^9.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 1026480000 positive integers (up to 1297427275) that are relatively prime to 1297427275.
1297427275 has 24 divisors, whose sum is 1626668208
The reverse of 1297427275 is 5727247921
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion two hundred ninety-seven million four hundred twenty-seven thousand two hundred seventy-five
Scientific notation
1.297427275 × 10^9
Engineering notation
1.297427275 × 10^9
Prime Factorization
5 × 5 × 131 × 421 × 941
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
259485455
Product of the distinct prime numbers
The prime factorization of 1297427275 is 5 × 5 × 131 × 421 × 941.
Since it has a total of 5 prime factors.
8 , 7 , 57 , 73 , 807 , 213 , 8406 , 1367 , 75731 , 92373 , 126506 , 534438 , 6969865 , 8728158 , 87990845 , 66752172 , 76098538 , 555795900 , 8476525619 , 7668565330
n×2
2594854550
n×3
3892281825
n×4
5189709100
n×5
6487136375
n÷2
648713637.5
n÷3
432475758.33333
n÷3
324356818.75
n÷5
259485455
n2
1683317533913925625
n3
2.1839820809857E+27
n4
2.8335579199821E+36
n5
3.676335330677E+45
2 √n
36019.817809089
3 √n
1090.6724450971
4 √n
189.78887693722
5 √n
66.468611204549
1 , 5 , 25 , 131 , 421 , 655 , 941 , 2105 , 3275 , 4705 , 10525 , 23525 , 55151 , 123271 , 275755 , 396161 , 616355 , 1378775 , 1980805 , 3081775 , 9904025 , 51897091 , 259485455 , 1297427275
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1297427274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1297427275 can be divided by 24 positive divisors.
The sum of these divisors (counting 1297427275) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101010101010010101101001011
3
Ternary
10100102100010122001
4
Quaternary
1031111102231023
5
Quinary
10124120133100
6
Senary
332424211431
8
Octal
11525225513
10
Decimal
1297427275
12
Duodecimal
302609b77
16
Hexadecimal
4d552b4b
20
Vigesimal
1058i83f
36
Base36
lggdaj
md5
7877f569c3b52753fffe3ddcff9cd351
sha1
3fdaae260c84696a0f19cdd7751015ec3fd82a98
sha256
ac8ca855eeb83fae97b431c7af2ea0b8d2778714225850e5642baf73e76199f6
sha512
c4a324d841d748dd64afe6766253607654d4ce1563446b0e1650d7769dd864156071a14b57b4066c0853a4e25a305ee0dbd2b19306ef5af7c28abce6d29b20dd
ripemd-160
3b2d0ceba3c48431659d43e850a749e3616e52e2
Diameter
2594854550
Circumference
8151975991.414
Area
5.2882979982029E+18
Volume
9.1482427482617E+27
Surface area
2.1153191992812E+19
Circumference
8151975991.414
Perimeter
5189709100
Area
1683317533913925625
Diagonal
1834839248.4978
Surface area
1.0099905203484E+19
Volume
2.1839820809857E+27
Space diagonal
2247209959.4256
Perimeter
3892281825
Area
7.2889787350262E+17
Altitude
1123604979.7128
Surface area
7.2889787350262E+17
Volume
2.5738475657581E+26
Height
611613082.83259