61042487 is an odd 8-digits composite number following 61042486
and preceding 61042488 . In scientific notation, it is written as 6.1042487 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 55000960 positive integers (up to 61042487) that are relatively prime to 61042487.
61042487 has 8 divisors, whose sum is 67182480
The reverse of 61042487 is 78424016
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-one million forty-two thousand four hundred eighty-seven
Scientific notation
6.1042487 × 10^7
Engineering notation
6.1042487 × 10^6
Prime Factorization
11 × 113 × 49109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61042487
Product of the distinct prime numbers
The prime factorization of 61042487 is 11 × 113 × 49109.
Since it has a total of 3 prime factors.
8 , 4 , 31 , 4 , 248 , 758 , 8542 , 6985 , 58783 , 96057 , 734474 , 266809 , 8806970 , 4033353 , 98895599 , 2835221 , 287727355 , 816705412 , 6829964921 , 2499905315
n×2
122084974
n×3
183127461
n×4
244169948
n×5
305212435
n÷2
30521243.5
n÷3
20347495.666667
n÷3
15260621.75
n÷5
12208497.4
n2
3726185219145169
n3
2.2745561279926E+23
n4
1.3884456287376E+31
n5
8.4754174242421E+38
2 √n
7812.9691539133
3 √n
393.74109051815
4 √n
88.391001543784
5 √n
36.068363997905
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
-61042486
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 61042487 can be divided by 8 positive divisors.
The sum of these divisors (counting 61042487) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000110110111100110111
3
Ternary
11020212021112212
4
Quaternary
3220312330313
5
Quinary
111111324422
6
Senary
10020204035
8
Octal
350667467
10
Decimal
61042487
12
Duodecimal
1853961b
16
Hexadecimal
3a36f37
20
Vigesimal
j1a647
36
Base36
10ccon
md5
a7e1b985730f11544ae251d25bfbc6bd
sha1
0a563b73ebf4fa5862eed4266fb0e862e6e59139
sha256
df7392fe3cffb2649e3d59dabc84c1d53ea45c99f9dbe76ef6e0c6d3b121a98e
sha512
2dc00fc4f92254ea788e74c02758e2f0cde1c0e0f0a61821343a9cb904c3c0a1f123309bd567d229c39e8239104ea32a1f474fb8a0a1de2326ea2ffc0054bd9c
ripemd-160
2bc3d4f96226a3cd47f1b354773ac598cb77081f
Diameter
122084974
Circumference
383541257.4321
Area
1.1706156110381E+16
Volume
9.5276384291723E+23
Surface area
4.6824624441525E+16
Circumference
383541257.4321
Perimeter
244169948
Area
3726185219145169
Diagonal
86327112.996383
Surface area
22357111314871014
Volume
2.2745561279926E+23
Space diagonal
105728688.90436
Perimeter
183127461
Area
1.6134855294929E+15
Altitude
52864344.452181
Surface area
1.6134855294929E+15
Volume
2.6805901038217E+22
Height
28775704.332128