1298156956 is an even 10-digits composite number following 1298156955
and preceding 1298156957 . In scientific notation, it is written as 1.298156956 × 10^9.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 634188672 positive integers (up to 1298156956) that are relatively prime to 1298156956.
1298156956 has 24 divisors, whose sum is 2324473200
The reverse of 1298156956 is 6596518921
Previous prime number is 107
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion two hundred ninety-eight million one hundred fifty-six thousand nine hundred fifty-six
Scientific notation
1.298156956 × 10^9
Engineering notation
1.298156956 × 10^9
Prime Factorization
2 × 2 × 73 × 107 × 41549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
649078478
Product of the distinct prime numbers
The prime factorization of 1298156956 is 2 × 2 × 73 × 107 × 41549.
Since it has a total of 5 prime factors.
8 , 4 , 91 , 4 , 899 , 303 , 2698 , 4265 , 37402 , 36808 , 437856 , 193090 , 3968273 , 125562 , 45148613 , 51260399 , 825152233 , 820624258 , 7747816283 , 7275929589
n×2
2596313912
n×3
3894470868
n×4
5192627824
n×5
6490784780
n÷2
649078478
n÷3
432718985.33333
n÷3
324539239
n÷5
259631391.2
n2
1685211482411185936
n3
2.1876690082232E+27
n4
2.8399377404505E+36
n5
3.6866849323727E+45
2 √n
36029.945267791
3 √n
1090.8768737194
4 √n
189.81555591624
5 √n
66.47608599353
1 , 2 , 4 , 73 , 107 , 146 , 214 , 292 , 428 , 7811 , 15622 , 31244 , 41549 , 83098 , 166196 , 3033077 , 4445743 , 6066154 , 8891486 , 12132308 , 17782972 , 324539239 , 649078478 , 1298156956
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
-1298156955
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 1298156956 can be divided by 24 positive divisors.
The sum of these divisors (counting 1298156956) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101011000000100110110011100
3
Ternary
10100110201012120021
4
Quaternary
1031120010312130
5
Quinary
10124312010311
6
Senary
332452001524
8
Octal
11530046634
10
Decimal
1298156956
12
Duodecimal
3029002a4
16
Hexadecimal
4d604d9c
20
Vigesimal
105d9c7g
36
Base36
lgw0bg
md5
12eecf7c3717b7b450f24ac6e522effa
sha1
966003ed4596390700e3d215df23de44438a0bde
sha256
e1c85096ea93c01b99526dbc4bcdf3530992bf7daebfe22b49b6ad5d29305844
sha512
27c94f9b3f137feafff00cd26ad9f614920e4921e73c9c5ec0d2520a98f9a2b591017ceb4ff6efc7e3733c57c6d30e0ffac674e69f7fc933d8a7f99a847aa63f
ripemd-160
2297128d8f08170a1eb77be986958650501ecad8
Diameter
2596313912
Circumference
8156560712.3522
Area
5.2942480128881E+18
Volume
9.1636865129599E+27
Surface area
2.1176992051553E+19
Circumference
8156560712.3522
Perimeter
5192627824
Area
1685211482411185936
Diagonal
1835871173.2642
Surface area
1.0111268894467E+19
Volume
2.1876690082232E+27
Space diagonal
2248473803.991
Perimeter
3894470868
Area
7.2971797725866E+17
Altitude
1124236901.9955
Surface area
7.2971797725866E+17
Volume
2.5781926511771E+26
Height
611957057.75472