61045087 is an odd 8-digits composite number following 61045086
and preceding 61045088 . In scientific notation, it is written as 6.1045087 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 58940056 positive integers (up to 61045087) that are relatively prime to 61045087.
61045087 has 4 divisors, whose sum is 63150120
The reverse of 61045087 is 78054016
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-one million forty-five thousand eighty-seven
Scientific notation
6.1045087 × 10^7
Engineering notation
6.1045087 × 10^6
Prime Factorization
29 × 2105003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61045087
Product of the distinct prime numbers
The prime factorization of 61045087 is 29 × 2105003.
Since it has a total of 2 prime factors.
9 , 5 , 14 , 20 , 677 , 123 , 6503 , 3361 , 43634 , 51394 , 101276 , 913269 , 5395934 , 9082294 , 90544771 , 85047056 , 834461971 , 291557452 , 5444275051 , 8832458501
n×2
122090174
n×3
183135261
n×4
244180348
n×5
305225435
n÷2
30522543.5
n÷3
20348362.333333
n÷3
15261271.75
n÷5
12209017.4
n2
3726502646837569
n3
2.2748467828193E+23
n4
1.3886821976887E+31
n5
8.477222557326E+38
2 √n
7813.1355421495
3 √n
393.74668068084
4 √n
88.391942744514
5 √n
36.068671246687
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61045086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61045087 can be divided by 4 positive divisors.
The sum of these divisors (counting 61045087) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101000110111100101011111
3
Ternary
11020212102010011
4
Quaternary
3220313211133
5
Quinary
111111420322
6
Senary
10020224051
8
Octal
350674537
10
Decimal
61045087
12
Duodecimal
1853b027
16
Hexadecimal
3a3795f
20
Vigesimal
j1ace7
36
Base36
10ceov
md5
bd2e73a0d4fd63048c0e2ece797d9fd5
sha1
d0b4e96d6d4c04a0498fdd9f38b8ed742a7d1aed
sha256
728a4bf66479809876525c47c51ca3b19443ba0a26d433bb1ce29284b4e8c8ae
sha512
b9107f007cbf96eeb289f011a516f4359c44d91d1e26cd857cf752488eb15b137c7198e7437eb0e409c9d646fdf62386291ee2d967316195d0f0a95ec6e8dc93
ripemd-160
71883a886fc63495106123a85344e7c22b758403
Diameter
122090174
Circumference
383557593.7139
Area
1.1707153338888E+16
Volume
9.5288559212633E+23
Surface area
4.6828613355551E+16
Circumference
383557593.7139
Perimeter
244180348
Area
3726502646837569
Diagonal
86330789.951646
Surface area
22359015881025414
Volume
2.2748467828193E+23
Space diagonal
105733192.23646
Perimeter
183135261
Area
1.6136229797156E+15
Altitude
52866596.118231
Surface area
1.6136229797156E+15
Volume
2.6809326438199E+22
Height
28776929.983882