1493996861 is an odd 10-digits composite number following 1493996860
and preceding 1493996862 . In scientific notation, it is written as 1.493996861 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 1280168640 positive integers (up to 1493996861) that are relatively prime to 1493996861.
1493996861 has 8 divisors, whose sum is 1707958464
The reverse of 1493996861 is 1686993941
Previous prime number is 3371
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion four hundred ninety-three million nine hundred ninety-six thousand eight hundred sixty-one
Scientific notation
1.493996861 × 10^9
Engineering notation
1.493996861 × 10^9
Prime Factorization
7 × 3371 × 63313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1493996861
Product of the distinct prime numbers
The prime factorization of 1493996861 is 7 × 3371 × 63313.
Since it has a total of 3 prime factors.
8 , 4 , 98 , 91 , 734 , 974 , 3787 , 6234 , 58590 , 77427 , 819037 , 108975 , 382098 , 2557653 , 84956492 , 42556120 , 360253648 , 458124992 , 819706998 , 2286826829
n×2
2987993722
n×3
4481990583
n×4
5975987444
n×5
7469984305
n÷2
746998430.5
n÷3
497998953.66667
n÷3
373499215.25
n÷5
298799372.2
n2
2232026620677853321
n3
3.3346407649612E+27
n4
4.9819428354146E+36
n5
7.4430069577908E+45
2 √n
38652.255574546
3 √n
1143.1851166758
4 √n
196.60176900157
5 √n
68.370685931693
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
-1493996860
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 1493996861 can be divided by 8 positive divisors.
The sum of these divisors (counting 1493996861) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011001000011001001010100111101
3
Ternary
10212010012220102002
4
Quaternary
1121003021110331
5
Quinary
11024430344421
6
Senary
404125312045
8
Octal
13103112475
10
Decimal
1493996861
12
Duodecimal
358405625
16
Hexadecimal
590c953d
20
Vigesimal
136h9c31
36
Base36
ophjct
md5
68b9af18ec80ff9678e4943b1d0468cf
sha1
77d5c26237748a64e9988a3196eb046615a097b4
sha256
5b1223913826328f362a5d56d2c4de47c3483ea2d4ef3ba45ebfc4c56221a7f2
sha512
e7d03314f88ede2c7dc7cfe4431e237fff49647a74e5454e9b16402430e7f239dd543fbe3969090af2510a81b88e1f82a2e3f67425b4bcc24eef26a42fd93c42
ripemd-160
222f80bb278c48c9d76bd6a13fbf4a5f49c3f50a
Diameter
2987993722
Circumference
9387059126.0076
Area
7.0121184341384E+18
Volume
1.3968110572751E+28
Surface area
2.8048473736554E+19
Circumference
9387059126.0076
Perimeter
5975987444
Area
2232026620677853321
Diagonal
2112830622.969
Surface area
1.3392159724067E+19
Volume
3.3346407649612E+27
Space diagonal
2587678469.6004
Perimeter
4481990583
Area
9.6649587771508E+17
Altitude
1293839234.8002
Surface area
9.6649587771508E+17
Volume
3.9299118295419E+26
Height
704276874.32301