61042587 is an odd 8-digits composite number following 61042586
and preceding 61042588 . In scientific notation, it is written as 6.1042587 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 40695056 positive integers (up to 61042587) that are relatively prime to 61042587.
61042587 has 4 divisors, whose sum is 81390120
The reverse of 61042587 is 78524016
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million forty-two thousand five hundred eighty-seven
Scientific notation
6.1042587 × 10^7
Engineering notation
6.1042587 × 10^6
Prime Factorization
3 × 20347529
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61042587
Product of the distinct prime numbers
The prime factorization of 61042587 is 3 × 20347529.
Since it has a total of 2 prime factors.
10 , 5 , 56 , 67 , 662 , 689 , 1507 , 4227 , 57948 , 91183 , 379862 , 362948 , 1939973 , 9625231 , 64673830 , 65396107 , 882690580 , 110927001 , 9908125808 , 2183569571
n×2
122085174
n×3
183127761
n×4
244170348
n×5
305212935
n÷2
30521293.5
n÷3
20347529
n÷3
15260646.75
n÷5
12208517.4
n2
3726197427652569
n3
2.2745673065666E+23
n4
1.3884547269845E+31
n5
8.475486846751E+38
2 √n
7812.9755535263
3 √n
393.74130552734
4 √n
88.391037744368
5 √n
36.06837581536
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
-61042586
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 61042587 can be divided by 4 positive divisors.
The sum of these divisors (counting 61042587) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101000110110111110011011
3
Ternary
11020212021200120
4
Quaternary
3220312332123
5
Quinary
111111330322
6
Senary
10020204323
8
Octal
350667633
10
Decimal
61042587
12
Duodecimal
185396a3
16
Hexadecimal
3a36f9b
20
Vigesimal
j1a697
36
Base36
10ccrf
md5
07c073d515d5af52375fc4c32a6a8069
sha1
f9832b1eba4148c1a02edc704b905036d60b0e93
sha256
f0e51839b4b0eac72bafb636d6d79482435d8dc900120d49670d697b7f56110d
sha512
dc7a3da26326c3309beb496ee83f68fa8d035ff568e2b968df4d342766d9db9d62ea53b41135fc7638c0fbfc23fdea52fbb3cc25c732fb81d813025928a22818
ripemd-160
88fb60bf9ab1c3726720c1e265ecf526fbcba3f1
Diameter
122085174
Circumference
383541885.75063
Area
1.1706194464538E+16
Volume
9.5276852538735E+23
Surface area
4.6824777858154E+16
Circumference
383541885.75063
Perimeter
244170348
Area
3726197427652569
Diagonal
86327254.41774
Surface area
22357184565915414
Volume
2.2745673065666E+23
Space diagonal
105728862.10944
Perimeter
183127761
Area
1.6134908159317E+15
Altitude
52864431.054722
Surface area
1.6134908159317E+15
Volume
2.6806032778974E+22
Height
28775751.47258