61042690 is an even 8-digits composite number following 61042689
and preceding 61042691 . In scientific notation, it is written as 6.1042690 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 23355376 positive integers (up to 61042690) that are relatively prime to 61042690.
61042690 has 16 divisors, whose sum is 114654528
The reverse of 61042690 is 09624016
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million forty-two thousand six hundred ninety
Scientific notation
6.1042690 × 10^7
Engineering notation
6.1042690 × 10^6
Prime Factorization
2 × 5 × 23 × 265403
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61042690
Product of the distinct prime numbers
The prime factorization of 61042690 is 2 × 5 × 23 × 265403.
Since it has a total of 4 prime factors.
5 , 5 , 92 , 79 , 954 , 119 , 8874 , 2303 , 97459 , 90304 , 221428 , 79045 , 5488801 , 4361619 , 1846885 , 32212671 , 323119850 , 192102240 , 3119477643 , 1282046330
n×2
122085380
n×3
183128070
n×4
244170760
n×5
305213450
n÷2
30521345
n÷3
20347563.333333
n÷3
15260672.5
n÷5
12208538
n2
3726210002436100
n3
2.2745788205361E+23
n4
1.3884640982255E+31
n5
8.4755583524108E+38
2 √n
7812.9821451223
3 √n
393.74152698656
4 √n
88.391075030923
5 √n
36.068387987321
1 , 2 , 5 , 10 , 23 , 46 , 115 , 230 , 265403 , 530806 , 1327015 , 2654030 , 6104269 , 12208538 , 30521345 , 61042690
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
-61042689
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 61042690 can be divided by 16 positive divisors.
The sum of these divisors (counting 61042690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000110111000000000010
3
Ternary
11020212021211101
4
Quaternary
3220313000002
5
Quinary
111111331230
6
Senary
10020205014
8
Octal
350670002
10
Decimal
61042690
12
Duodecimal
1853976a
16
Hexadecimal
3a37002
20
Vigesimal
j1a6ea
36
Base36
10ccua
md5
d10c4fd342bbe55746bb0129b8f369a7
sha1
13cfaf8a92b667aff2d46713437b1358eae253f5
sha256
013ee04fed7eb1b68b78a9b90031cf2eb14c0baa785a724b19f152a54f3d3f66
sha512
034749b0ba7077ea8c4d6ced5c127e6b68f8a3dcc923522acbb7778d7cc08a3ee85022ffe68de03056160a2a1a43d3181e6be35e60a7e24edb202c0339c34c30
ripemd-160
b60df99ee960b9789ef77cea351b5e810b4093d4
Diameter
122085380
Circumference
383542532.91872
Area
1.1706233969386E+16
Volume
9.527733483476E+23
Surface area
4.6824935877544E+16
Circumference
383542532.91872
Perimeter
244170760
Area
3726210002436100
Diagonal
86327400.081737
Surface area
22357260014616600
Volume
2.2745788205361E+23
Space diagonal
105729040.51068
Perimeter
183128070
Area
1.6134962609727E+15
Altitude
52864520.255338
Surface area
1.6134962609727E+15
Volume
2.6806168472406E+22
Height
28775800.027246