15542980 is an even 8-digits composite number following 15542979
and preceding 15542981 . In scientific notation, it is written as 1.5542980 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 6171360 positive integers (up to 15542980) that are relatively prime to 15542980.
15542980 has 24 divisors, whose sum is 32880960
The reverse of 15542980 is 08924551
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million five hundred forty-two thousand nine hundred eighty
Scientific notation
1.5542980 × 10^7
Engineering notation
1.5542980 × 10^6
Prime Factorization
2 × 2 × 5 × 139 × 5591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7771490
Product of the distinct prime numbers
The prime factorization of 15542980 is 2 × 2 × 5 × 139 × 5591.
Since it has a total of 5 prime factors.
5 , 3 , 43 , 96 , 973 , 242 , 2080 , 9099 , 17140 , 40533 , 360371 , 425127 , 5981363 , 7267033 , 62110044 , 68691253 , 245947269 , 860279146 , 1938133130 , 9293015034
n×2
31085960
n×3
46628940
n×4
62171920
n×5
77714900
n÷2
7771490
n÷3
5180993.3333333
n÷3
3885745
n÷5
3108596
n2
241584227280400
n3
3.7549388129347E+21
n4
5.8362938870668E+28
n5
9.0713399160801E+35
2 √n
3942.4586237524
3 √n
249.56179234499
4 √n
62.789000818236
5 √n
27.435119590285
1 , 2 , 4 , 5 , 10 , 20 , 139 , 278 , 556 , 695 , 1390 , 2780 , 5591 , 11182 , 22364 , 27955 , 55910 , 111820 , 777149 , 1554298 , 3108596 , 3885745 , 7771490 , 15542980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15542979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15542980 can be divided by 24 positive divisors.
The sum of these divisors (counting 15542980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011010010101011000100
3
Ternary
1002020122221221
4
Quaternary
323102223010
5
Quinary
12434333410
6
Senary
1313050124
8
Octal
73225304
10
Decimal
15542980
12
Duodecimal
5256944
16
Hexadecimal
ed2ac4
20
Vigesimal
4h2h90
36
Base36
9951g
md5
f7b177384b84dfcb292c4288612fecb8
sha1
1ef81addf1858697d6cc17f24518759da6b73936
sha256
d262396a80304f490cbe22cda907eaab84309121b64592d99940aff17d5876b2
sha512
796de9cd6fed54391e4012419a9c70b947119dddd190f1f964cf3e1b11dca9b0e1c03bc00e3c4d4292d41ff3ab70f4d37804ec7bbc4867492c0fa21823550144
ripemd-160
53d7c9ba4bd1a4c80481fbb7613d6e6a1534fa05
Diameter
31085960
Circumference
97659423.565786
Area
7.5895923364727E+14
Volume
1.5728650919193E+22
Surface area
3.0358369345891E+15
Circumference
97659423.565786
Perimeter
62171920
Area
241584227280400
Diagonal
21981093.115694
Surface area
1449505363682400
Volume
3.7549388129347E+21
Space diagonal
26921231.061027
Perimeter
46628940
Area
1.0460903898923E+14
Altitude
13460615.530513
Surface area
1.0460903898923E+14
Volume
4.4252378292778E+20
Height
7327031.0385646