61743988 is an even 8-digits composite number following 61743987
and preceding 61743989 . In scientific notation, it is written as 6.1743988 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 30852032 positive integers (up to 61743988) that are relatively prime to 61743988.
61743988 has 12 divisors, whose sum is 108121860
The reverse of 61743988 is 88934716
Previous prime number is 1913
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-one million seven hundred forty-three thousand nine hundred eighty-eight
Scientific notation
6.1743988 × 10^7
Engineering notation
6.1743988 × 10^6
Prime Factorization
2 × 2 × 1913 × 8069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30871994
Product of the distinct prime numbers
The prime factorization of 61743988 is 2 × 2 × 1913 × 8069.
Since it has a total of 4 prime factors.
8 , 10 , 64 , 12 , 12 , 40 , 8963 , 9658 , 15016 , 21812 , 702817 , 766478 , 5343064 , 5742438 , 82399831 , 619601 , 697073864 , 851620362 , 5148282215 , 5629246384
n×2
123487976
n×3
185231964
n×4
246975952
n×5
308719940
n÷2
30871994
n÷3
20581329.333333
n÷3
15435997
n÷5
12348797.6
n2
3812320054144144
n3
2.3538784367524E+23
n4
1.453378419523E+31
n5
8.9737379694485E+38
2 √n
7857.73427904
3 √n
395.24364181457
4 √n
88.643862049439
5 √n
36.150885146368
1 , 2 , 4 , 1913 , 3826 , 7652 , 8069 , 16138 , 32276 , 15435997 , 30871994 , 61743988
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
-61743987
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 61743988 can be divided by 12 positive divisors.
The sum of these divisors (counting 61743988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101011100010001101110100
3
Ternary
11022011220211101
4
Quaternary
3223202031310
5
Quinary
111301301423
6
Senary
10043215444
8
Octal
353421564
10
Decimal
61743988
12
Duodecimal
18817584
16
Hexadecimal
3ae2374
20
Vigesimal
j5hjj8
36
Base36
10rdys
md5
7b36e019422d2d60eda0febca599b00c
sha1
52e071b9d6ab92394427a719b3ee533253c3bc10
sha256
8b7988020e31f43e8011f9c575a5701e19fbe3f9540679365719825d06fb8076
sha512
e9c9341ce442d895b983ddbf3d56318bfcd13cc2a232a1a76e5db20a6ad5dbcc056d47879dc70575b2984d408a659f51b3f08f48358d144cd26197675b424c04
ripemd-160
f0da3b312986770ca99ee0b06108d78b789b22b8
Diameter
123487976
Circumference
387948918.20827
Area
1.1976756675232E+16
Volume
9.8599029391262E+23
Surface area
4.7907026700929E+16
Circumference
387948918.20827
Perimeter
246975952
Area
3812320054144144
Diagonal
87319185.224602
Surface area
22873920324864864
Volume
2.3538784367524E+23
Space diagonal
106943724.27792
Perimeter
185231964
Area
1.6507830071228E+15
Altitude
53471862.138962
Surface area
1.6507830071228E+15
Volume
2.774072341194E+22
Height
29106395.074867