63640993 is an odd 8-digits composite number following 63640992
and preceding 63640994 . In scientific notation, it is written as 6.3640993 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 56710080 positive integers (up to 63640993) that are relatively prime to 63640993.
63640993 has 12 divisors, whose sum is 70993468
The reverse of 63640993 is 39904636
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-three million six hundred forty thousand nine hundred ninety-three
Scientific notation
6.3640993 × 10^7
Engineering notation
6.3640993 × 10^6
Prime Factorization
13 × 29 × 29 × 5821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2194517
Product of the distinct prime numbers
The prime factorization of 63640993 is 13 × 29 × 29 × 5821.
Since it has a total of 4 prime factors.
3 , 1 , 86 , 21 , 753 , 546 , 9975 , 3771 , 24500 , 81454 , 457625 , 304936 , 7632581 , 1196473 , 46782840 , 65817648 , 298850656 , 260894338 , 3276164103 , 508025475
n×2
127281986
n×3
190922979
n×4
254563972
n×5
318204965
n÷2
31820496.5
n÷3
21213664.333333
n÷3
15910248.25
n÷5
12728198.6
n2
4050175990026049
n3
2.5775722183002E+23
n4
1.6403925550183E+31
n5
1.0439621111117E+39
2 √n
7977.5305076195
3 √n
399.25066587248
4 √n
89.317022496384
5 √n
36.370342386695
1 , 13 , 29 , 377 , 841 , 5821 , 10933 , 75673 , 168809 , 2194517 , 4895461 , 63640993
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
-63640992
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 63640993 can be divided by 12 positive divisors.
The sum of these divisors (counting 63640993) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110010110001010110100001
3
Ternary
11102202022000211
4
Quaternary
3302301112201
5
Quinary
112243002433
6
Senary
10152014121
8
Octal
362612641
10
Decimal
63640993
12
Duodecimal
19391341
16
Hexadecimal
3cb15a1
20
Vigesimal
jhf29d
36
Base36
11w1pd
md5
6c3573b3d2af0419b87df6060b548efc
sha1
0071a24b4ba21a41daab80d97d2c13eb32598c41
sha256
9a07b4b45ebb50d80eb5d13b8ce1e69c5aff4dccd988e66b9a0faa3685370c13
sha512
42ffd3eae0c035b78930dadcd290558f660e014171054dbc4e894fb64618d24b76da0b04227b000bb77466e74140eef7e3a21e564e75a13d1cb26c585e0c1d05
ripemd-160
22341e3b5ceb01608919115d1725fe7df0b1f662
Diameter
127281986
Circumference
399868152.15192
Area
1.2724003136012E+16
Volume
1.0796909260145E+24
Surface area
5.0896012544046E+16
Circumference
399868152.15192
Perimeter
254563972
Area
4050175990026049
Diagonal
90001955.423491
Surface area
24301055940156294
Volume
2.5775722183002E+23
Space diagonal
110229433.32014
Perimeter
190922979
Area
1.7537776485802E+15
Altitude
55114716.660068
Surface area
1.7537776485802E+15
Volume
3.0376979909302E+22
Height
30000651.80783