861363493 is an odd 9-digits composite number following 861363492
and preceding 861363494 . In scientific notation, it is written as 8.61363493 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 847242720 positive integers (up to 861363493) that are relatively prime to 861363493.
861363493 has 4 divisors, whose sum is 875484268
The reverse of 861363493 is 394363168
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
eight hundred sixty-one million three hundred sixty-three thousand four hundred ninety-three
Scientific notation
8.61363493 × 10^8
Engineering notation
8.61363493 × 10^6
Prime Factorization
61 × 14120713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
861363493
Product of the distinct prime numbers
The prime factorization of 861363493 is 61 × 14120713.
Since it has a total of 2 prime factors.
1 , 10 , 58 , 83 , 181 , 787 , 6223 , 3730 , 6131 , 45747 , 905321 , 580455 , 4606604 , 9054896 , 84565854 , 31104784 , 691624687 , 904190513 , 2580916776 , 6595566278
n×2
1722726986
n×3
2584090479
n×4
3445453972
n×5
4306817465
n÷2
430681746.5
n÷3
287121164.33333
n÷3
215340873.25
n÷5
172272698.6
n2
741947067073161049
n3
6.3908611731524E+26
n4
5.5048545033847E+35
n5
4.7416807034922E+44
2 √n
29348.994752802
3 √n
951.47084917292
4 √n
171.3154831088
5 √n
61.24029756259
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-861363492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 861363493 can be divided by 4 positive divisors.
The sum of these divisors (counting 861363493) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011010101110101110100100101
3
Ternary
2020000210210120121
4
Quaternary
303111311310211
5
Quinary
3231002112433
6
Senary
221250001541
8
Octal
6325656445
10
Decimal
861363493
12
Duodecimal
2005762b1
16
Hexadecimal
33575d25
20
Vigesimal
d93a8ed
36
Base36
e8u0bp
md5
5f3adda9cce2f7f399e537a4beadc595
sha1
355feac370ec6096e44b00a4bfe352cc40852c46
sha256
03dfcaa5fc85b6c7edf2d5714982076d3b499923e4376fe2fc7198fcd45861d1
sha512
2989e67e2e1a8ca3b6fff6b4680405ac546775de23622c042cd35b70d1d144e26537604cc856d641be166fb6f98d3d03f012b7b8c31663128151432fbc73bdf8
ripemd-160
9481f1383d28591cb3cab7d8c6e4a64c00403d91
Diameter
1722726986
Circumference
5412106443.3585
Area
2.3308954552695E+18
Volume
2.6769976682251E+27
Surface area
9.3235818210781E+18
Circumference
5412106443.3585
Perimeter
3445453972
Area
741947067073161049
Diagonal
1218151933.9337
Surface area
4451682402438966294
Volume
6.3908611731524E+26
Space diagonal
1491925333.661
Perimeter
2584090479
Area
3.2127250417436E+17
Altitude
745962666.8305
Surface area
3.2127250417436E+17
Volume
7.5317021219298E+25
Height
406050644.64455