61361284 is an even 8-digits composite number following 61361283
and preceding 61361285 . In scientific notation, it is written as 6.1361284 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 30593024 positive integers (up to 61361284) that are relatively prime to 61361284.
61361284 has 12 divisors, whose sum is 107688924
The reverse of 61361284 is 48216316
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-one million three hundred sixty-one thousand two hundred eighty-four
Scientific notation
6.1361284 × 10^7
Engineering notation
6.1361284 × 10^6
Prime Factorization
2 × 2 × 353 × 43457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30680642
Product of the distinct prime numbers
The prime factorization of 61361284 is 2 × 2 × 353 × 43457.
Since it has a total of 4 prime factors.
9 , 10 , 33 , 16 , 463 , 92 , 6314 , 4731 , 70238 , 60210 , 621608 , 972142 , 7955416 , 8525427 , 44329626 , 24296487 , 46528531 , 843493524 , 5522686673 , 4468693136
n×2
122722568
n×3
184083852
n×4
245445136
n×5
306806420
n÷2
30680642
n÷3
20453761.333333
n÷3
15340321
n÷5
12272256.8
n2
3765207174128656
n3
2.3103794673055E+23
n4
1.417678506411E+31
n5
8.6990573452581E+38
2 √n
7833.3443687866
3 √n
394.42534394641
4 √n
88.506182658538
5 √n
36.10595925741
1 , 2 , 4 , 353 , 706 , 1412 , 43457 , 86914 , 173828 , 15340321 , 30680642 , 61361284
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61361283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61361284 can be divided by 12 positive divisors.
The sum of these divisors (counting 61361284) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101010000100110010000100
3
Ternary
11021110110212011
4
Quaternary
3222010302010
5
Quinary
111202030114
6
Senary
10031104004
8
Octal
352046204
10
Decimal
61361284
12
Duodecimal
18672004
16
Hexadecimal
3a84c84
20
Vigesimal
j3a344
36
Base36
10j6o4
md5
fd7db0b967406d798cfe4f49ad25cfc2
sha1
bb5b46e88edab8aa5f82ab35289d2cefe6f65926
sha256
8d985234bf1a78a3b99d7f50bb592786e9c3809d7d06c991140f185844569fd6
sha512
60b32c878c425ceac29ded40471d0814d1e88c0428f8a48bf72df6549bfcca3bed92e4353ca1d31e123ed2efe492533af6f99d587a842d4befd1fcdbec107a95
ripemd-160
b9dd067e3a7b4d1ef0a6b2e3176d0d1a58eff7ef
Diameter
122722568
Circumference
385544318.05847
Area
1.1828747197486E+16
Volume
9.6776948819887E+23
Surface area
4.7314988789945E+16
Circumference
385544318.05847
Perimeter
245445136
Area
3765207174128656
Diagonal
86777960.037427
Surface area
22591243044771936
Volume
2.3103794673055E+23
Space diagonal
106280861.50566
Perimeter
184083852
Area
1.6303825316534E+15
Altitude
53140430.752832
Surface area
1.6303825316534E+15
Volume
2.7228083140764E+22
Height
28925986.679142