61587130 is an even 8-digits composite number following 61587129
and preceding 61587131 . In scientific notation, it is written as 6.1587130 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 22395280 positive integers (up to 61587130) that are relatively prime to 61587130.
61587130 has 16 divisors, whose sum is 120934944
The reverse of 61587130 is 03178516
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-one million five hundred eighty-seven thousand one hundred thirty
Scientific notation
6.1587130 × 10^7
Engineering notation
6.1587130 × 10^6
Prime Factorization
2 × 5 × 11 × 559883
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61587130
Product of the distinct prime numbers
The prime factorization of 61587130 is 2 × 5 × 11 × 559883.
Since it has a total of 4 prime factors.
3 , 10 , 78 , 65 , 783 , 133 , 5540 , 3692 , 84786 , 68235 , 120805 , 255245 , 4954687 , 6510879 , 36948880 , 59221325 , 856005587 , 179273742 , 8889762455 , 9466422170
n×2
123174260
n×3
184761390
n×4
246348520
n×5
307935650
n÷2
30793565
n÷3
20529043.333333
n÷3
15396782.5
n÷5
12317426
n2
3792974581636900
n3
2.3359841864597E+23
n4
1.4386656176944E+31
n5
8.8603286423473E+38
2 √n
7847.7468103909
3 √n
394.90865804388
4 √n
88.587509336197
5 √n
36.132498492548
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 559883 , 1119766 , 2799415 , 5598830 , 6158713 , 12317426 , 30793565 , 61587130
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
-61587129
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 61587130 can be divided by 16 positive divisors.
The sum of these divisors (counting 61587130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010111011111010111010
3
Ternary
11021212221122211
4
Quaternary
3222323322322
5
Quinary
111231242010
6
Senary
10040005334
8
Octal
352737272
10
Decimal
61587130
12
Duodecimal
1876084a
16
Hexadecimal
3abbeba
20
Vigesimal
j4i7ga
36
Base36
10o0xm
md5
488070232e0d5481809e8abbdf89ec02
sha1
0d25bd194ec53499762dfd8c5d340ed5c0d6c743
sha256
9d374177d3ca9284f8637e7d940cf8cb020bdd524cc7f4158830593e3c1ffec7
sha512
7b3ca965ae7652220d7cbf1102907666b7bddc5d64cb19aa2737fb03a61602fdd943b59fda34afb2754070da2ac670fba51bc831662dd0a7062360e67c6a0275
ripemd-160
53535ffa950fcc3eee5ba44461bb33a73c63ebd7
Diameter
123174260
Circumference
386963350.32736
Area
1.1915981080923E+16
Volume
9.7849476787782E+23
Surface area
4.7663924323693E+16
Circumference
386963350.32736
Perimeter
246348520
Area
3792974581636900
Diagonal
87097354.513635
Surface area
22757847489821400
Volume
2.3359841864597E+23
Space diagonal
106672038.25235
Perimeter
184761390
Area
1.6424061718031E+15
Altitude
53336019.126175
Surface area
1.6424061718031E+15
Volume
2.7529837649836E+22
Height
29032451.504545