1315098981 is an odd 10-digits composite number following 1315098980
and preceding 1315098982 . In scientific notation, it is written as 1.315098981 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 740266560 positive integers (up to 1315098981) that are relatively prime to 1315098981.
1315098981 has 8 divisors, whose sum is 1355917824
The reverse of 1315098981 is 1898905131
Previous prime number is 67
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
one billion three hundred fifteen million ninety-eight thousand nine hundred eighty-one
Scientific notation
1.315098981 × 10^9
Engineering notation
1.315098981 × 10^9
Prime Factorization
63 × 67 × 311561
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1315098981 Product of the distinct prime numbers
The prime factorization of 1315098981 is 63 × 67 × 311561.
Since it has a total of 3 prime factors.
8 , 5 , 31 , 65 , 335 , 224 , 9931 , 4658 , 98201 , 15866 , 489952 , 456088 , 2403994 , 2616383 , 97246448 , 68970161 , 515978534 , 665069638 , 9041519514 , 2379870870
n×2
2630197962
n×3
3945296943
n×4
5260395924
n×5
6575494905
n÷2
657549490.5
n÷3
438366327
n÷3
328774745.25
n÷5
263019796.2
n2
1729485329827238361
n3
2.2744443949103E+27
n4
2.9911195060876E+36
n5
3.9336182145051E+45
2 √n36264.293471678
3 √n1095.6019933726
4 √n190.43186044273
5 √n66.648700835435
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1315098980 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1315098981 can be divided by 8 positive divisors.
The sum of these divisors (counting 1315098981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011000101101000101100101
3
Ternary
10101122120221122200
4
Quaternary
1032120231011211
5
Quinary
10143131131411
6
Senary
334255045113
8
Octal
11630550545
10
Decimal
1315098981
12
Duodecimal
308510799
16
Hexadecimal
4e62d165
20
Vigesimal
10aj7791
36
Base36
lqz4v9
md5
7e76d69825dd7298f84d4615a3bc71f4
sha1
c50d47e40c94b1bb9d45122a33a04bc6c6d9402f
sha256
c9fd5b37dc130f0c8eeccb2019bb1c17e62bc72b64bf9376819d29290f3d828f
sha512
a50d8ce642ce44f32b5a238a40f70d99b192f99791d8b34444a65a433d70baf4db61f9aa476abf46d650870237c6910c0b1a811e6111019903ca2f423f4f2dd3
ripemd-160
94e977210d2cb20d93537a60f78b13299cbb9b70
Diameter
2630197962
Circumference
8263010594.906
Area
5.4333384066766E+18
Volume
9.5271704027314E+27
Surface area
2.1733353626706E+19
Circumference
8263010594.906
Perimeter
5260395924
Area
1729485329827238361
Diagonal
1859830814.7932
Surface area
1.0376911978963E+19
Volume
2.2744443949103E+27
Space diagonal
2277818252.0741
Perimeter
3945296943
Area
7.4888911555145E+17
Altitude
1138909126.037
Surface area
7.4888911555145E+17
Volume
2.6804584251213E+26
Height
619943604.93108