1830485891 is an odd 10-digits composite number following 1830485890
and preceding 1830485892 . In scientific notation, it is written as 1.830485891 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1689679272 positive integers (up to 1830485891) that are relatively prime to 1830485891.
1830485891 has 4 divisors, whose sum is 1971292512
The reverse of 1830485891 is 1985840381
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion eight hundred thirty million four hundred eighty-five thousand eight hundred ninety-one
Scientific notation
1.830485891 × 10^9
Engineering notation
1.830485891 × 10^9
Prime Factorization
13 × 140806607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1830485891
Product of the distinct prime numbers
The prime factorization of 1830485891 is 13 × 140806607.
Since it has a total of 2 prime factors.
2 , 1 , 95 , 24 , 700 , 894 , 2551 , 2411 , 71563 , 95662 , 522889 , 468012 , 3602613 , 5867412 , 43165246 , 92043384 , 293718700 , 701243040 , 5910400390 , 5171780006
n×2
3660971782
n×3
5491457673
n×4
7321943564
n×5
9152429455
n÷2
915242945.5
n÷3
610161963.66667
n÷3
457621472.75
n÷5
366097178.2
n2
3350678597150063881
n3
6.1333698973589E+27
n4
1.12270470614E+37
n5
2.0550951243485E+46
2 √n
42784.178045161
3 √n
1223.2694466724
4 √n
206.84336596846
5 √n
71.205456844312
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
-1830485890
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 1830485891 can be divided by 4 positive divisors.
The sum of these divisors (counting 1830485891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101000110101111111110000011
3
Ternary
11201120101022120202
4
Quaternary
1231012233332003
5
Quinary
12222101022031
6
Senary
501345355415
8
Octal
15506577603
10
Decimal
1830485891
12
Duodecimal
431038b6b
16
Hexadecimal
6d1aff83
20
Vigesimal
18c0aeeb
36
Base36
u9tnyb
md5
144da7186eedd6ca9e812b0ee70532ae
sha1
b0d54454482bf5392234ac1bce4f06440fec43e1
sha256
a9dd15fc42df261083d06c8214a858dd82487b18b2e9be0fbe2b5c8e0e0cda94
sha512
b7ee770469ef8e3d7c7b5642b154681feb85e0ad270bf594fc6f66475c386d4d8c5847c9c3cc2b441ce0d938a5c2a41cbd1df0c6423f48716c4d8c1c05f88585
ripemd-160
e361c4d292cef7aa211f612ee0f8d3194643b16f
Diameter
3660971782
Circumference
11501282055.331
Area
1.0526467265347E+19
Volume
2.5691399748389E+28
Surface area
4.2105869061389E+19
Circumference
11501282055.331
Perimeter
7321943564
Area
3350678597150063881
Diagonal
2588697972.7848
Surface area
2.01040715829E+19
Volume
6.1333698973589E+27
Space diagonal
3170494565.75
Perimeter
5491457673
Area
1.4508863925244E+18
Altitude
1585247282.875
Surface area
1.4508863925244E+18
Volume
7.2282457432465E+26
Height
862899324.2616