61188968 is an even 8-digits composite number following 61188967
and preceding 61188969 . In scientific notation, it is written as 6.1188968 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 28984176 positive integers (up to 61188968) that are relatively prime to 61188968.
61188968 has 16 divisors, whose sum is 120768000
The reverse of 61188968 is 86988116
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-one million one hundred eighty-eight thousand nine hundred sixty-eight
Scientific notation
6.1188968 × 10^7
Engineering notation
6.1188968 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 402559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15297242
Product of the distinct prime numbers
The prime factorization of 61188968 is 2 × 2 × 2 × 19 × 402559.
Since it has a total of 5 prime factors.
7 , 8 , 27 , 100 , 560 , 438 , 8090 , 189 , 10724 , 91973 , 128475 , 325390 , 2966835 , 6066967 , 32160079 , 19089981 , 599052560 , 114084239 , 3324542827 , 6457047053
n×2
122377936
n×3
183566904
n×4
244755872
n×5
305944840
n÷2
30594484
n÷3
20396322.666667
n÷3
15297242
n÷5
12237793.6
n2
3744089804905024
n3
2.2909699126146E+23
n4
1.4018208467194E+31
n5
8.5775970931645E+38
2 √n
7822.3377579851
3 √n
394.05578671884
4 √n
88.443980903084
5 √n
36.085657742982
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 402559 , 805118 , 1610236 , 3220472 , 7648621 , 15297242 , 30594484 , 61188968
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61188967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61188968 can be divided by 16 positive divisors.
The sum of these divisors (counting 61188968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001011010101101101000
3
Ternary
11021010201111002
4
Quaternary
3221122231220
5
Quinary
111131021333
6
Senary
10023254132
8
Octal
351325550
10
Decimal
61188968
12
Duodecimal
185aa348
16
Hexadecimal
3a5ab68
20
Vigesimal
j28c88
36
Base36
10fhpk
md5
9e654b0bc828e96a75dfc135315ce11e
sha1
0353f7129fe49e6bdbf75cc4111f8617b5eac3d1
sha256
7322babba52f2a132d211a840ca58a1dc189622e2104f7b460817f066124fbca
sha512
d6aab5bced8f36b401be73d8447d65f1c483b55a666de4cbbdabaf9fd62eb4514905ea4b0f9cf3643a5cac95e4f0e47fc68ef433b53572c25c9894e5ff52658a
ripemd-160
9081a88df0e2b4ac65766220fd9b4caf5dee31c8
Diameter
122377936
Circumference
384461624.69908
Area
1.176240502547E+16
Volume
9.5963923294204E+23
Surface area
4.704962010188E+16
Circumference
384461624.69908
Perimeter
244755872
Area
3744089804905024
Diagonal
86534268.413213
Surface area
22464538829430144
Volume
2.2909699126146E+23
Space diagonal
105982401.43871
Perimeter
183566904
Area
1.621238442549E+15
Altitude
52991200.719353
Surface area
1.621238442549E+15
Volume
2.6999339345069E+22
Height
28844756.137738