15380861 is an odd 8-digits composite number following 15380860
and preceding 15380862 . In scientific notation, it is written as 1.5380861 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 14506560 positive integers (up to 15380861) that are relatively prime to 15380861.
15380861 has 8 divisors, whose sum is 16262400
The reverse of 15380861 is 16808351
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifteen million three hundred eighty thousand eight hundred sixty-one
Scientific notation
1.5380861 × 10^7
Engineering notation
1.5380861 × 10^6
Prime Factorization
19 × 241 × 3359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15380861
Product of the distinct prime numbers
The prime factorization of 15380861 is 19 × 241 × 3359.
Since it has a total of 3 prime factors.
1 , 3 , 46 , 86 , 418 , 100 , 2081 , 9450 , 52491 , 43391 , 373534 , 81679 , 8124304 , 3944792 , 8994536 , 96284606 , 430400474 , 286195829 , 7126943020 , 5259410981
n×2
30761722
n×3
46142583
n×4
61523444
n×5
76904305
n÷2
7690430.5
n÷3
5126953.6666667
n÷3
3845215.25
n÷5
3076172.2
n2
236570885101321
n3
3.6386639003904E+21
n4
5.5965783677622E+28
n5
8.6080193950158E+35
2 √n
3921.8440815514
3 √n
248.69108425166
4 √n
62.624628394518
5 √n
27.377647627711
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15380860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15380861 can be divided by 8 positive divisors.
The sum of these divisors (counting 15380861) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101011000101111101
3
Ternary
1001221102120112
4
Quaternary
322223011331
5
Quinary
12414141421
6
Senary
1305355405
8
Octal
72530575
10
Decimal
15380861
12
Duodecimal
5198b65
16
Hexadecimal
eab17d
20
Vigesimal
4g2c31
36
Base36
95ny5
md5
f5b74a2c96964aa905414749b83dda76
sha1
b78ae1c930f8848061d55822b4c9865e4d9ebb4d
sha256
b50ce7668ec8eaf4130ae91fb23a4e5e83a31b14baf6b62c11b8b2ca8a08b244
sha512
f5c67027c18c8c1f654f96cd1e9f1c55ca684f1690811297ea9eafa35340153f4282c3154b57c30db73463e290a3a0bbd49237e3d2a2e80a37670f2f8476a54e
ripemd-160
58d3b4ea8ffa8faea1a604801aa81477da7991dd
Diameter
30761722
Circumference
96640799.846972
Area
7.4320935468755E+14
Volume
1.5241599704465E+22
Surface area
2.9728374187502E+15
Circumference
96640799.846972
Perimeter
61523444
Area
236570885101321
Diagonal
21751822.227175
Surface area
1419425310607926
Volume
3.6386639003904E+21
Space diagonal
26640432.716155
Perimeter
46142583
Area
1.0243819814676E+14
Altitude
13320216.358077
Surface area
1.0243819814676E+14
Volume
4.2882065307079E+20
Height
7250607.4090585