15661137 is an odd 8-digits composite number following 15661136
and preceding 15661138 . In scientific notation, it is written as 1.5661137 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 9814992 positive integers (up to 15661137) that are relatively prime to 15661137.
15661137 has 16 divisors, whose sum is 22164480
The reverse of 15661137 is 73116651
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifteen million six hundred sixty-one thousand one hundred thirty-seven
Scientific notation
1.5661137 × 10^7
Engineering notation
1.5661137 × 10^6
Prime Factorization
3 × 23 × 59 × 3847
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15661137
Product of the distinct prime numbers
The prime factorization of 15661137 is 3 × 23 × 59 × 3847.
Since it has a total of 4 prime factors.
5 , 5 , 16 , 59 , 667 , 433 , 1485 , 3515 , 43402 , 30873 , 512144 , 81970 , 3880069 , 5527995 , 96839920 , 36627788 , 265702134 , 377833643 , 3959562239 , 8875839724
n×2
31322274
n×3
46983411
n×4
62644548
n×5
78305685
n÷2
7830568.5
n÷3
5220379
n÷3
3915284.25
n÷5
3132227.4
n2
245271212132769
n3
3.8412260553674E+21
n4
6.0157967501078E+28
n5
9.4214217067593E+35
2 √n
3957.4154444536
3 √n
250.19258227684
4 √n
62.907991896528
5 √n
27.476705425116
1 , 3 , 23 , 59 , 69 , 177 , 1357 , 3847 , 4071 , 11541 , 88481 , 226973 , 265443 , 680919 , 5220379 , 15661137
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
-15661136
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 15661137 can be divided by 16 positive divisors.
The sum of these divisors (counting 15661137) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011101111100001010001
3
Ternary
1002110200001010
4
Quaternary
323233201101
5
Quinary
13002124022
6
Senary
1315401133
8
Octal
73574121
10
Decimal
15661137
12
Duodecimal
52b31a9
16
Hexadecimal
eef851
20
Vigesimal
4hhcgh
36
Base36
9bo7l
md5
0d37ade73dfccd395a80637abf9468d1
sha1
f31aac4213903b70910f17f791d1eab602afd362
sha256
fb5ae4fa3ca7712fa4cbb1d4d498af8c97d41a17b4469523c6e4a43569cfd7be
sha512
94efe9f6c76d957f8079868bd0b5a7ebe358eef1a2fcf375e38ae5e6f228087fef96f107d179f7637149f6f9ac410b5223d7402f88c0dd4c00bdcba686dff4a0
ripemd-160
035b825b23e2663b1f51bbbace6fdac7f739b243
Diameter
31322274
Circumference
98401825.892127
Area
7.7054223817337E+14
Volume
1.6090090075093E+22
Surface area
3.0821689526935E+15
Circumference
98401825.892127
Perimeter
62644548
Area
245271212132769
Diagonal
22148192.347583
Surface area
1471627272796614
Volume
3.8412260553674E+21
Space diagonal
27125884.988297
Perimeter
46983411
Area
1.0620555026199E+14
Altitude
13562942.494148
Surface area
1.0620555026199E+14
Volume
4.5269283197012E+20
Height
7382730.7825277