61291293 is an odd 8-digits composite number following 61291292
and preceding 61291294 . In scientific notation, it is written as 6.1291293 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 34661376 positive integers (up to 61291293) that are relatively prime to 61291293.
61291293 has 16 divisors, whose sum is 94362240
The reverse of 61291293 is 39219216
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-one million two hundred ninety-one thousand two hundred ninety-three
Scientific notation
6.1291293 × 10^7
Engineering notation
6.1291293 × 10^6
Prime Factorization
3 × 7 × 97 × 30089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61291293
Product of the distinct prime numbers
The prime factorization of 61291293 is 3 × 7 × 97 × 30089.
Since it has a total of 4 prime factors.
3 , 8 , 88 , 67 , 882 , 688 , 491 , 972 , 63169 , 33309 , 78279 , 668696 , 240183 , 380284 , 29472333 , 83150857 , 901017154 , 533942805 , 4179125275 , 3303241816
n×2
122582586
n×3
183873879
n×4
245165172
n×5
306456465
n÷2
30645646.5
n÷3
20430431
n÷3
15322823.25
n÷5
12258258.6
n2
3756622597611849
n3
2.3024825632065E+23
n4
1.4112213340888E+31
n5
8.6495580275487E+38
2 √n
7828.8755897638
3 √n
394.27532140593
4 √n
88.480933481535
5 √n
36.097718732381
1 , 3 , 7 , 21 , 97 , 291 , 679 , 2037 , 30089 , 90267 , 210623 , 631869 , 2918633 , 8755899 , 20430431 , 61291293
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
-61291292
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 61291293 can be divided by 16 positive divisors.
The sum of these divisors (counting 61291293) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001110011101100011101
3
Ternary
11021022220211220
4
Quaternary
3221303230131
5
Quinary
111142310133
6
Senary
10025403553
8
Octal
351635435
10
Decimal
61291293
12
Duodecimal
186395b9
16
Hexadecimal
3a73b1d
20
Vigesimal
j3184d
36
Base36
10honx
md5
2a2b1b66f0e40b44687d966c2642eb2f
sha1
a91d53494e929431a3d438b47525a585634c652c
sha256
9f63a2d5b1e1e38b0eb57b1e2be0a89f65f9cb8b1bf1caa798f6d73cd33fac2d
sha512
e7d63300f250d9967ce110cf6f2cd0b3b36725b5314a2c76a8dc6520eb32e7a836fa2fdc35e901c4cd83c2eeb2a9a83f8f706f126011c2407a8df8a0a4f95bb4
ripemd-160
be9ecda01eabc0ade919a1945091ea6d2e9108fa
Diameter
122582586
Circumference
385104551.63564
Area
1.1801777954967E+16
Volume
9.6446164074508E+23
Surface area
4.7207111819867E+16
Circumference
385104551.63564
Perimeter
245165172
Area
3756622597611849
Diagonal
86678977.815983
Surface area
22539735585671094
Volume
2.3024825632065E+23
Space diagonal
106159633.53759
Perimeter
183873879
Area
1.6266653009813E+15
Altitude
53079816.768795
Surface area
1.6266653009813E+15
Volume
2.7135017233452E+22
Height
28892992.605328