61488090 is an even 8-digits composite number following 61488089
and preceding 61488091 . In scientific notation, it is written as 6.1488090 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 16396800 positive integers (up to 61488090) that are relatively prime to 61488090.
61488090 has 24 divisors, whose sum is 159869268
The reverse of 61488090 is 09088416
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-one million four hundred eighty-eight thousand ninety
Scientific notation
6.1488090 × 10^7
Engineering notation
6.1488090 × 10^6
Prime Factorization
2 × 5 × 3 × 3 × 683201
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20496030
Product of the distinct prime numbers
The prime factorization of 61488090 is 2 × 5 × 3 × 3 × 683201.
Since it has a total of 5 prime factors.
10 , 5 , 61 , 45 , 312 , 587 , 8247 , 451 , 67766 , 40010 , 416795 , 778737 , 6161949 , 7363206 , 68816968 , 82936544 , 592543286 , 11336656 , 9584143829 , 6861641190
n×2
122976180
n×3
184464270
n×4
245952360
n×5
307440450
n÷2
30744045
n÷3
20496030
n÷3
15372022.5
n÷5
12297618
n2
3780785211848100
n3
2.3247326137679E+23
n4
1.4294336818129E+31
n5
8.7893146876345E+38
2 √n
7841.4341800464
3 √n
394.69685655324
4 √n
88.55187282066
5 √n
36.120869872123
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 30 , 45 , 90 , 683201 , 1366402 , 2049603 , 3416005 , 4099206 , 6148809 , 6832010 , 10248015 , 12297618 , 20496030 , 30744045 , 61488090
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
-61488089
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 61488090 can be divided by 24 positive divisors.
The sum of these divisors (counting 61488090) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101010100011101111011010
3
Ternary
11021200220210200
4
Quaternary
3222203233122
5
Quinary
111220104330
6
Senary
10033523030
8
Octal
352435732
10
Decimal
61488090
12
Duodecimal
18713476
16
Hexadecimal
3aa3bda
20
Vigesimal
j4604a
36
Base36
10lwii
md5
f53e3c917986bceabea45685dd4e24c0
sha1
ca53abecf24e6e904e04a88050257b682a62940f
sha256
09fdddce061dc11489fa06788f6f8949a079edcb11323f21a1f0c9c0479f8917
sha512
2864b7805e50f9133d354124a8eddb9c390c0fedfb3f1302f5594e1aacb1a3c63ff04b11fa91e07e4aef5579f6155fa9a01627ae5eaa2105765f00f6a44d996e
ripemd-160
fb8d37b84df37a37f1bfb7a3cd7ebefc941e16b3
Diameter
122976180
Circumference
386341063.65454
Area
1.1877687046343E+16
Volume
9.7378172012982E+23
Surface area
4.7510748185372E+16
Circumference
386341063.65454
Perimeter
245952360
Area
3780785211848100
Diagonal
86957290.802417
Surface area
22684711271088600
Volume
2.3247326137679E+23
Space diagonal
106500495.94037
Perimeter
184464270
Area
1.6371280198565E+15
Altitude
53250247.970184
Surface area
1.6371280198565E+15
Volume
2.7397236594013E+22
Height
28985763.600806