61191568 is an even 8-digits composite number following 61191567
and preceding 61191569 . In scientific notation, it is written as 6.1191568 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors.
There are 28795904 positive integers (up to 61191568) that are relatively prime to 61191568.
61191568 has 20 divisors, whose sum is 125533260
The reverse of 61191568 is 86519116
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-one million one hundred ninety-one thousand five hundred sixty-eight
Scientific notation
6.1191568 × 10^7
Engineering notation
6.1191568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 224969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7648946
Product of the distinct prime numbers
The prime factorization of 61191568 is 2 × 2 × 2 × 2 × 17 × 224969.
Since it has a total of 6 prime factors.
4 , 8 , 92 , 63 , 394 , 6 , 7118 , 4267 , 57564 , 43028 , 988548 , 750472 , 278691 , 1403750 , 50488101 , 95794521 , 583188283 , 94309361 , 1018670862 , 9013157489
n×2
122383136
n×3
183574704
n×4
244766272
n×5
305957840
n÷2
30595784
n÷3
20397189.333333
n÷3
15297892
n÷5
12238313.6
n2
3744407994298624
n3
2.2912619640287E+23
n4
1.4020591227767E+31
n5
8.5794196151414E+38
2 √n
7822.5039469469
3 √n
394.06136795659
4 √n
88.444920413481
5 √n
36.085964403214
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 224969 , 449938 , 899876 , 1799752 , 3599504 , 3824473 , 7648946 , 15297892 , 30595784 , 61191568
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61191567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61191568 can be divided by 20 positive divisors.
The sum of these divisors (counting 61191568) is 1, the average is 0.05.
Base
System
Value
2
Binary
11101001011011010110010000
3
Ternary
11021010212001101
4
Quaternary
3221123112100
5
Quinary
111131112233
6
Senary
10023314144
8
Octal
351332620
10
Decimal
61191568
12
Duodecimal
185ab954
16
Hexadecimal
3a5b590
20
Vigesimal
j28ii8
36
Base36
10fjps
md5
21aae9166bbc099825f92bc0555bf1bb
sha1
0547d5896ba31d1cec504a61c6bd169e079df167
sha256
325444c8898f39b0fca383db0143a507b251e29d7d3f646b2de30288d08533a1
sha512
bcc53d3e60d974e1b7cbb5ff9d15f0c5ddd2ae9ab2be8c5c16d6d759fc06d67b02bc82adc8c5679bc1a53aedb12bc773a12d5768e6a072bef1104692771614d2
ripemd-160
7182e8fbf85ad2840630a8cf2270fdbeb454821e
Diameter
122383136
Circumference
384477960.98088
Area
1.1763404646931E+16
Volume
9.597615671523E+23
Surface area
4.7053618587726E+16
Circumference
384477960.98088
Perimeter
244766272
Area
3744407994298624
Diagonal
86537945.368475
Surface area
22466447965791744
Volume
2.2912619640287E+23
Space diagonal
105986904.77081
Perimeter
183574704
Area
1.6213762225981E+15
Altitude
52993452.385403
Surface area
1.6213762225981E+15
Volume
2.7002781203991E+22
Height
28845981.789492