61644892 is an even 8-digits composite number following 61644891
and preceding 61644893 . In scientific notation, it is written as 6.1644892 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 28719360 positive integers (up to 61644892) that are relatively prime to 61644892.
61644892 has 24 divisors, whose sum is 115426640
The reverse of 61644892 is 29844616
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million six hundred forty-four thousand eight hundred ninety-two
Scientific notation
6.1644892 × 10^7
Engineering notation
6.1644892 × 10^6
Prime Factorization
2 × 2 × 19 × 61 × 13297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30822446
Product of the distinct prime numbers
The prime factorization of 61644892 is 2 × 2 × 19 × 61 × 13297.
Since it has a total of 5 prime factors.
5 , 7 , 1 , 65 , 305 , 785 , 1004 , 2408 , 58046 , 65056 , 932698 , 949068 , 3463832 , 6951440 , 41139046 , 88897863 , 674306799 , 195257570 , 1270828686 , 8097036463
n×2
123289784
n×3
184934676
n×4
246579568
n×5
308224460
n÷2
30822446
n÷3
20548297.333333
n÷3
15411223
n÷5
12328978.4
n2
3800092709691664
n3
2.3425630467893E+23
n4
1.4440704602252E+31
n5
8.9019567560971E+38
2 √n
7851.426112497
3 √n
395.03207985999
4 √n
88.608273386276
5 √n
36.139273618569
1 , 2 , 4 , 19 , 38 , 61 , 76 , 122 , 244 , 1159 , 2318 , 4636 , 13297 , 26594 , 53188 , 252643 , 505286 , 811117 , 1010572 , 1622234 , 3244468 , 15411223 , 30822446 , 61644892
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61644891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61644892 can be divided by 24 positive divisors.
The sum of these divisors (counting 61644892) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101011001010000001011100
3
Ternary
11021222212220011
4
Quaternary
3223022001130
5
Quinary
111240114032
6
Senary
10041133004
8
Octal
353120134
10
Decimal
61644892
12
Duodecimal
1878a164
16
Hexadecimal
3aca05c
20
Vigesimal
j55c4c
36
Base36
10p9i4
md5
aa6bb5000961c14aea7c634ddec23e25
sha1
23a869b918372cd041d5a8005f76a775378197d3
sha256
5a583397e6d00195ce126051c92e917ce78a970a002c4063f00ad057bf7a7015
sha512
5113ba12d82b3dad6008fd12da8cca2d9434a2a3ab57ed8a54d740fb2874c6b951b26e526c52a0482d90e1f2cf877b841754f26428e97500feb823b8c55fbcab
ripemd-160
46419bd1836361a0125442de8e4823f9cf133d15
Diameter
123289784
Circumference
387326279.67707
Area
1.1938343339727E+16
Volume
9.8125051444856E+23
Surface area
4.775337335891E+16
Circumference
387326279.67707
Perimeter
246579568
Area
3800092709691664
Diagonal
87179042.317425
Surface area
22800556258149984
Volume
2.3425630467893E+23
Space diagonal
106772084.9711
Perimeter
184934676
Area
1.6454884116645E+15
Altitude
53386042.485548
Surface area
1.6454884116645E+15
Volume
2.7607370262362E+22
Height
29059680.772475