1361289191 is an odd 10-digits composite number following 1361289190
and preceding 1361289192 . In scientific notation, it is written as 1.361289191 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1349242272 positive integers (up to 1361289191) that are relatively prime to 1361289191.
1361289191 has 4 divisors, whose sum is 1373336112
The reverse of 1361289191 is 1919821631
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion three hundred sixty-one million two hundred eighty-nine thousand one hundred ninety-one
Scientific notation
1.361289191 × 10^9
Engineering notation
1.361289191 × 10^9
Prime Factorization
113 × 12046807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1361289191
Product of the distinct prime numbers
The prime factorization of 1361289191 is 113 × 12046807.
Since it has a total of 2 prime factors.
5 , 1 , 50 , 47 , 57 , 386 , 7624 , 4182 , 17243 , 65813 , 111060 , 256326 , 7348622 , 5081809 , 8631075 , 71895761 , 487255501 , 705495800 , 9841183941 , 9342933792
n×2
2722578382
n×3
4083867573
n×4
5445156764
n×5
6806445955
n÷2
680644595.5
n÷3
453763063.66667
n÷3
340322297.75
n÷5
272257838.2
n2
1853108261533434481
n3
2.5226162461783E+27
n4
3.4340102289635E+36
n5
4.6746810064714E+45
2 √n
36895.6527385
3 √n
1108.2816230245
4 √n
192.08241131999
5 √n
67.110438919575
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
-1361289190
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 1361289191 can be divided by 4 positive divisors.
The sum of these divisors (counting 1361289191) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001001000111001111111100111
3
Ternary
10111212111122201012
4
Quaternary
1101020321333213
5
Quinary
10241442223231
6
Senary
343025052435
8
Octal
12110717747
10
Decimal
1361289191
12
Duodecimal
31ba8711b
16
Hexadecimal
51239fe7
20
Vigesimal
115812jb
36
Base36
mih5gn
md5
bd01e8d85d9cc82be3ca35336c523aed
sha1
dac62c1ce4a8d3d31079e31aa7c99421e1995d31
sha256
851608852b0d285897add2436088b8bf4a2418285f964b24eb43a9d3782c604a
sha512
69d2f80547e991803af00f3bd528cd9e11c2522be6adc61d3b1e3d5b5248cf7414a6b2a69383ae0693ee443624611fd5718f8519fcb1118dbd001d46ab241b7d
ripemd-160
9821a674cc47f62eeaa5f6597e1f3ea854e59c36
Diameter
2722578382
Circumference
8553232243.7136
Area
5.82171130074E+18
Volume
1.0566710222427E+28
Surface area
2.328684520296E+19
Circumference
8553232243.7136
Perimeter
5445156764
Area
1853108261533434481
Diagonal
1925153636.2241
Surface area
1.1118649569201E+19
Volume
2.5226162461783E+27
Space diagonal
2357822042.6063
Perimeter
4083867573
Area
8.0241941522539E+17
Altitude
1178911021.3032
Surface area
8.0241941522539E+17
Volume
2.9729317566733E+26
Height
641717878.74137