1394635521 is an odd 10-digits composite number following 1394635520
and preceding 1394635522 . In scientific notation, it is written as 1.394635521 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 884184576 positive integers (up to 1394635521) that are relatively prime to 1394635521.
1394635521 has 16 divisors, whose sum is 1951595136
The reverse of 1394635521 is 1255364931
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion three hundred ninety-four million six hundred thirty-five thousand five hundred twenty-one
Scientific notation
1.394635521 × 10^9
Engineering notation
1.394635521 × 10^9
Prime Factorization
3 × 23 × 173 × 116833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1394635521
Product of the distinct prime numbers
The prime factorization of 1394635521 is 3 × 23 × 173 × 116833.
Since it has a total of 4 prime factors.
10 , 1 , 23 , 38 , 197 , 774 , 3822 , 5417 , 3523 , 66058 , 714193 , 912407 , 9665316 , 5367334 , 49955029 , 88430176 , 640656105 , 264689003 , 9214666967 , 166485636
n×2
2789271042
n×3
4183906563
n×4
5578542084
n×5
6973177605
n÷2
697317760.5
n÷3
464878507
n÷3
348658880.25
n÷5
278927104.2
n2
1945008236434941441
n3
2.7125775751697E+27
n4
3.7830570397998E+36
n5
5.2759857256739E+45
2 √n
37344.81919892
3 √n
1117.2582599983
4 √n
193.2480768311
5 √n
67.436053180655
1 , 3 , 23 , 69 , 173 , 519 , 3979 , 11937 , 116833 , 350499 , 2687159 , 8061477 , 20212109 , 60636327 , 464878507 , 1394635521
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1394635520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1394635521 can be divided by 16 positive divisors.
The sum of these divisors (counting 1394635521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011001000000111001100000001
3
Ternary
10121012020211021110
4
Quaternary
1103020013030001
5
Quinary
10324011314041
6
Senary
350215513533
8
Octal
12310071401
10
Decimal
1394635521
12
Duodecimal
32b0888a9
16
Hexadecimal
53207301
20
Vigesimal
11fg98g1
36
Base36
n2bvnl
md5
a26b5dbe63cbc2bad8bc62c818915599
sha1
cab107ffe11b2228b4cbb3352ac943c3628c6c9e
sha256
debe1e4309a024d469c61bc3ea0e9c7d95c21ec8b26429891bdfddcb9d50f74c
sha512
86d5efcaade8f7557e4ca7109d7846485b5ba45e9325a20a52fee4e50afe9e1788429f8a10edfd1a104671d0290a0db59a47409e84bf1ee881387bd10750dc72
ripemd-160
4578191ad05545c037d27dd48dfc29ab4c228dc8
Diameter
2789271042
Circumference
8762753414.4179
Area
6.1104235867557E+18
Volume
1.1362418376594E+28
Surface area
2.4441694347023E+19
Circumference
8762753414.4179
Perimeter
5578542084
Area
1945008236434941441
Diagonal
1972312468.3655
Surface area
1.167004941861E+19
Volume
2.7125775751697E+27
Space diagonal
2415579580.4123
Perimeter
4183906563
Area
8.4221327166131E+17
Altitude
1207789790.2061
Surface area
8.4221327166131E+17
Volume
3.1968033298285E+26
Height
657437489.45516