15393961 is an odd 8-digits composite number following 15393960
and preceding 15393962 . In scientific notation, it is written as 1.5393961 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 13452480 positive integers (up to 15393961) that are relatively prime to 15393961.
15393961 has 16 divisors, whose sum is 17455680
The reverse of 15393961 is 16939351
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifteen million three hundred ninety-three thousand nine hundred sixty-one
Scientific notation
1.5393961 × 10^7
Engineering notation
1.5393961 × 10^6
Prime Factorization
11 × 37 × 347 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15393961
Product of the distinct prime numbers
The prime factorization of 15393961 is 11 × 37 × 347 × 109.
Since it has a total of 4 prime factors.
4 , 4 , 64 , 88 , 246 , 340 , 8437 , 7789 , 59540 , 51004 , 562643 , 227287 , 54496 , 420869 , 60457538 , 20885096 , 473874042 , 766031919 , 3360174509 , 5497958391
n×2
30787922
n×3
46181883
n×4
61575844
n×5
76969805
n÷2
7696980.5
n÷3
5131320.3333333
n÷3
3848490.25
n÷5
3078792.2
n2
236974035269521
n3
3.6479690569516E+21
n4
5.615669339192E+28
n5
8.6447394796418E+35
2 √n
3923.5138587751
3 √n
248.76166826574
4 √n
62.637958609577
5 √n
27.38230959119
1 , 11 , 37 , 109 , 347 , 407 , 1199 , 3817 , 4033 , 12839 , 37823 , 44363 , 141229 , 416053 , 1399451 , 15393961
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
-15393960
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 15393961 can be divided by 16 positive divisors.
The sum of these divisors (counting 15393961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010101110010010101001
3
Ternary
1001222002112201
4
Quaternary
322232102221
5
Quinary
12420101321
6
Senary
1305540201
8
Octal
72562251
10
Decimal
15393961
12
Duodecimal
51a4661
16
Hexadecimal
eae4a9
20
Vigesimal
4g44i1
36
Base36
95y21
md5
95a76d698cbd99dc610ea7fa84db31eb
sha1
972447cfcfcb2649227e663bc7e26661aa425405
sha256
445786d7cb8175fd37685a4f60bedd2d51381cd094374f27e1c3fe7830098606
sha512
ae5b1939c9605f00d2bdaf2d4b58ec1910716e6e3ebb36105926fd76078910873ad60f571aaf75d44c1d10d91d0a693262d575006ee44fcbd23c319191a3002a
ripemd-160
84af2860b3eebec1ec594e4c80e5ddc53f4355a4
Diameter
30787922
Circumference
96723109.574496
Area
7.4447588829426E+14
Volume
1.5280577053123E+22
Surface area
2.977903553177E+15
Circumference
96723109.574496
Perimeter
61575844
Area
236974035269521
Diagonal
21770348.424842
Surface area
1421844211617126
Volume
3.6479690569516E+21
Space diagonal
26663122.581734
Perimeter
46181883
Area
1.0261276729036E+14
Altitude
13331561.290867
Surface area
1.0261276729036E+14
Volume
4.299172762882E+20
Height
7256782.8082808