1298131841 is an odd 10-digits composite number following 1298131840
and preceding 1298131842 . In scientific notation, it is written as 1.298131841 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1297756500 positive integers (up to 1298131841) that are relatively prime to 1298131841.
1298131841 has 4 divisors, whose sum is 1298507184
The reverse of 1298131841 is 1481318921
Previous prime number is 3491
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion two hundred ninety-eight million one hundred thirty-one thousand eight hundred forty-one
Scientific notation
1.298131841 × 10^9
Engineering notation
1.298131841 × 10^9
Prime Factorization
3491 × 371851
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1298131841
Product of the distinct prime numbers
The prime factorization of 1298131841 is 3491 × 371851.
Since it has a total of 2 prime factors.
1 , 4 , 38 , 49 , 196 , 363 , 1101 , 7666 , 75515 , 32137 , 884455 , 471697 , 4630347 , 5519629 , 40335454 , 42706485 , 948215938 , 100082999 , 4292722313 , 5501623083
n×2
2596263682
n×3
3894395523
n×4
5192527364
n×5
6490659205
n÷2
649065920.5
n÷3
432710613.66667
n÷3
324532960.25
n÷5
259626368.2
n2
1685146276618049281
n3
2.1875420384205E+27
n4
2.8397179735997E+36
n5
3.6863283209897E+45
2 √n
36029.596736572
3 √n
1090.8698387331
4 √n
189.81463783537
5 √n
66.475828773506
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1298131840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1298131841 can be divided by 4 positive divisors.
The sum of these divisors (counting 1298131841) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010111111110101110000001
3
Ternary
10100110122221010002
4
Quaternary
1031113332232001
5
Quinary
10124310204331
6
Senary
332451245345
8
Octal
11527765601
10
Decimal
1298131841
12
Duodecimal
3028a9855
16
Hexadecimal
4d5feb81
20
Vigesimal
105d69c1
36
Base36
lgvgxt
md5
7cd246ffd9b3c96b6fee84d2984dafa6
sha1
e068a67615ace1152099cc2d00a87b1ae027edd0
sha256
e6f2acc4694206211c8eb4b75afcf2f4324f0f0236d406a50e3b275bc0855b6a
sha512
3080c163b1b2bbda25b5639a540f7d583d4e71236e21dabda3c91d59a12a40e0ab674fa68d5152558c6a3baef7b83f976bbe3fdcfe834000a0db73360f34018b
ripemd-160
318a064bd09422ed22c8df6f0f312fb0aa227a98
Diameter
2596263682
Circumference
8156402910.1532
Area
5.2940431628475E+18
Volume
9.1631546630942E+27
Surface area
2.117617265139E+19
Circumference
8156402910.1532
Perimeter
5192527364
Area
1685146276618049281
Diagonal
1835835655.2906
Surface area
1.0110877659708E+19
Volume
2.1875420384205E+27
Space diagonal
2248430303.5349
Perimeter
3894395523
Area
7.2968974232199E+17
Altitude
1124215151.7675
Surface area
7.2968974232199E+17
Volume
2.5780430158296E+26
Height
611945218.43018