61157789 is an odd 8-digits composite number following 61157788
and preceding 61157790 . In scientific notation, it is written as 6.1157789 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 42474240 positive integers (up to 61157789) that are relatively prime to 61157789.
61157789 has 16 divisors, whose sum is 70848000
The reverse of 61157789 is 98775116
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-one million one hundred fifty-seven thousand seven hundred eighty-nine
Scientific notation
6.1157789 × 10^7
Engineering notation
6.1157789 × 10^6
Prime Factorization
119 × 11 × 19 × 2459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61157789
Product of the distinct prime numbers
The prime factorization of 61157789 is 119 × 11 × 19 × 2459.
Since it has a total of 4 prime factors.
2 , 2 , 17 , 84 , 681 , 787 , 245 , 4863 , 45961 , 29232 , 544587 , 789906 , 2082232 , 9433675 , 73531813 , 63155347 , 33335583 , 946760809 , 3528762976 , 5760921049
n×2
122315578
n×3
183473367
n×4
244631156
n×5
305788945
n÷2
30578894.5
n÷3
20385929.666667
n÷3
15289447.25
n÷5
12231557.8
n2
3740275155368521
n3
2.2874695875397E+23
n4
1.3989658237867E+31
n5
8.5557656669358E+38
2 √n
7820.3445576266
3 √n
393.98884462562
4 √n
88.432712033651
5 √n
36.081979484787
1 , 11 , 19 , 119 , 209 , 1309 , 2261 , 2459 , 24871 , 27049 , 46721 , 292621 , 513931 , 3218831 , 5559799 , 61157789
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
-61157788
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 61157789 can be divided by 16 positive divisors.
The sum of these divisors (counting 61157789) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001010011000110011101
3
Ternary
11021002010201022
4
Quaternary
3221103012131
5
Quinary
111124022124
6
Senary
10022453525
8
Octal
351230635
10
Decimal
61157789
12
Duodecimal
185942a5
16
Hexadecimal
3a5319d
20
Vigesimal
j24e99
36
Base36
10etnh
md5
78299a63a675500500b623578bb780d9
sha1
f45c7738e151c66a8574079116788bfeda8693f0
sha256
31df9b44bdf86c7299097932681d91192536565c51b95687a70e1f106b3313a0
sha512
6439a86cfb9f3b8e87f117370fccba4b917d16c19ad8d5c0ead7e96abce00c32f8728ac465f74ea71dd9b98159b5ce67c6855310cf6f1ba2360f38bc7d89af0f
ripemd-160
c8c699582a42dfdcd97bd8075e20dc15f7063e70
Diameter
122315578
Circumference
384265721.26439
Area
1.175042095051E+16
Volume
9.5817302020331E+23
Surface area
4.7001683802041E+16
Circumference
384265721.26439
Perimeter
244631156
Area
3740275155368521
Diagonal
86490174.648552
Surface area
22441650932211126
Volume
2.2874695875397E+23
Space diagonal
105928397.82658
Perimeter
183473367
Area
1.6195866508465E+15
Altitude
52964198.913288
Surface area
1.6195866508465E+15
Volume
2.6958087618455E+22
Height
28830058.216184