15916961 is an odd 8-digits composite number following 15916960
and preceding 15916962 . In scientific notation, it is written as 1.5916961 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 15647124 positive integers (up to 15916961) that are relatively prime to 15916961.
15916961 has 4 divisors, whose sum is 16186800
The reverse of 15916961 is 16961951
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifteen million nine hundred sixteen thousand nine hundred sixty-one
Scientific notation
1.5916961 × 10^7
Engineering notation
1.5916961 × 10^6
Prime Factorization
59 × 269779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15916961
Product of the distinct prime numbers
The prime factorization of 15916961 is 59 × 269779.
Since it has a total of 2 prime factors.
6 , 6 , 33 , 6 , 840 , 816 , 8584 , 4128 , 24661 , 42679 , 384018 , 975502 , 6141064 , 7208499 , 8781729 , 37697873 , 50312252 , 596145549 , 1429648520 , 8743783670
n×2
31833922
n×3
47750883
n×4
63667844
n×5
79584805
n÷2
7958480.5
n÷3
5305653.6666667
n÷3
3979240.25
n÷5
3183392.2
n2
253349647475521
n3
4.0325564582316E+21
n4
6.4186043875971E+28
n5
1.0216467571181E+36
2 √n
3989.6066222123
3 √n
251.54752621803
4 √n
63.163332893478
5 √n
27.565890738722
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
-15916960
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 15916961 can be divided by 4 positive divisors.
The sum of these divisors (counting 15916961) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100101101111110100001
3
Ternary
1002221122222002
4
Quaternary
330231332201
5
Quinary
13033320321
6
Senary
1325053345
8
Octal
74557641
10
Decimal
15916961
12
Duodecimal
53b7255
16
Hexadecimal
f2dfa1
20
Vigesimal
4j9c81
36
Base36
9h5lt
md5
2e6d59afc21b0cfbfc20616134757b65
sha1
30e7adf39c6d509483bdeafff1e85af84508e54c
sha256
02fd9270b5826eb5dcb6e631e12d5589fa11f029ae7420dee842ccd8b88f9ec8
sha512
3c9d3c5e73d32bb0f1415243dd6e1ab5c929283893ea08d169f8d7a4d37c7a919783a7a9d86c49a8e60776e111be8ae9bfdb153e0ea5670968ee245643ba6d77
ripemd-160
0472470502e3709240b15b2386158792ebba5d90
Diameter
31833922
Circumference
100009215.49015
Area
7.9592139129866E+14
Volume
1.6891532992489E+22
Surface area
3.1836855651946E+15
Circumference
100009215.49015
Perimeter
63667844
Area
253349647475521
Diagonal
22509982.117964
Surface area
1520097884853126
Volume
4.0325564582316E+21
Space diagonal
27568985.154092
Perimeter
47750883
Area
1.0970361537682E+14
Altitude
13784492.577046
Surface area
1.0970361537682E+14
Volume
4.7524133618886E+20
Height
7503327.3726545