15984961 is an odd 8-digits composite number following 15984960
and preceding 15984962 . In scientific notation, it is written as 1.5984961 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 15971524 positive integers (up to 15984961) that are relatively prime to 15984961.
15984961 has 4 divisors, whose sum is 15998400
The reverse of 15984961 is 16948951
Previous prime number is 1319
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifteen million nine hundred eighty-four thousand nine hundred sixty-one
Scientific notation
1.5984961 × 10^7
Engineering notation
1.5984961 × 10^6
Prime Factorization
1319 × 12119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15984961
Product of the distinct prime numbers
The prime factorization of 15984961 is 1319 × 12119.
Since it has a total of 2 prime factors.
5 , 5 , 80 , 18 , 678 , 134 , 1315 , 2799 , 32019 , 70174 , 297857 , 547977 , 8786643 , 2675318 , 96684508 , 99480201 , 965060363 , 350343539 , 7859690586 , 3381996660
n×2
31969922
n×3
47954883
n×4
63939844
n×5
79924805
n÷2
7992480.5
n÷3
5328320.3333333
n÷3
3996240.25
n÷5
3196992.2
n2
255518978171521
n3
4.0844609008316E+21
n4
6.5289948205818E+28
n5
1.043657275762E+36
2 √n
3998.119683051
3 √n
251.9052354273
4 √n
63.230686245296
5 √n
27.589403839182
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
-15984960
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 15984961 can be divided by 4 positive divisors.
The sum of these divisors (counting 15984961) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111110100101000001
3
Ternary
1010002010020121
4
Quaternary
330332211001
5
Quinary
13043004321
6
Senary
1330340241
8
Octal
74764501
10
Decimal
15984961
12
Duodecimal
542a681
16
Hexadecimal
f3e941
20
Vigesimal
4ji281
36
Base36
9im2p
md5
6b5171a0a4d544be1de9623d431e8f1f
sha1
9fe7da50069abe762b456b5aed6adec3002a4337
sha256
240202391e4311fb93206c5d7a593041579550edb71f49d5956be9440c5183a3
sha512
96fe2623e0e956c8ab059331f21918d549d2d244e140f663d8688e1636a15aa0375d23553c9312d08a67e19940e5694f447a3a213ccefefd4c2a18e85485754c
ripemd-160
7e9c93f6df2a80917442be40f2b8c6e464d3fdad
Diameter
31969922
Circumference
100436472.09104
Area
8.0273654467642E+14
Volume
1.7108949813236E+22
Surface area
3.2109461787057E+15
Circumference
100436472.09104
Perimeter
63939844
Area
255518978171521
Diagonal
22606148.640205
Surface area
1533113869029126
Volume
4.0844609008316E+21
Space diagonal
27686764.609007
Perimeter
47954883
Area
1.1064296312279E+14
Altitude
13843382.304504
Surface area
1.1064296312279E+14
Volume
4.8135833341156E+20
Height
7535382.8800683