1868638316 is an even 10-digits composite number following 1868638315
and preceding 1868638317 . In scientific notation, it is written as 1.868638316 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 902101200 positive integers (up to 1868638316) that are relatively prime to 1868638316.
1868638316 has 12 divisors, whose sum is 3382879920
The reverse of 1868638316 is 6138368681
Previous prime number is 29
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion eight hundred sixty-eight million six hundred thirty-eight thousand three hundred sixteen
Scientific notation
1.868638316 × 10^9
Engineering notation
1.868638316 × 10^9
Prime Factorization
2 × 2 × 29 × 16108951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
934319158
Product of the distinct prime numbers
The prime factorization of 1868638316 is 2 × 2 × 29 × 16108951.
Since it has a total of 4 prime factors.
7 , 7 , 10 , 30 , 523 , 262 , 6669 , 6834 , 80999 , 32610 , 763650 , 340727 , 2654427 , 7894365 , 2913728 , 58540094 , 569441319 , 767070678 , 790526699 , 2156872510
n×2
3737276632
n×3
5605914948
n×4
7474553264
n×5
9343191580
n÷2
934319158
n÷3
622879438.66667
n÷3
467159579
n÷5
373727663.2
n2
3491809156023315856
n3
6.5249283811048E+27
n4
1.2192731182088E+37
n5
2.2783804663538E+46
2 √n
43227.749374678
3 √n
1231.7098558818
4 √n
207.91284081239
5 √n
71.499836705686
1 , 2 , 4 , 29 , 58 , 116 , 16108951 , 32217902 , 64435804 , 467159579 , 934319158 , 1868638316
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1868638315
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1868638316 can be divided by 12 positive divisors.
The sum of these divisors (counting 1868638316) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101111011000010010100001101100
3
Ternary
11211020011122212112
4
Quaternary
1233120102201230
5
Quinary
12311332411231
6
Senary
505231223152
8
Octal
15730224154
10
Decimal
1868638316
12
Duodecimal
441977ab8
16
Hexadecimal
6f61286c
20
Vigesimal
193ijffg
36
Base36
uwjejw
md5
ee1e96ae26f402a0487c6e9aed38b680
sha1
d8b74fca5c13d2473152caeeb614a84893cabe45
sha256
56840fdf46c0942e3891b668bfc07ec085cac372b1ada5fb4fadb36ed3da7e46
sha512
9353122014388e42a8ff0783c38ed819e370452f9cd8ee70ccf3c887a9cf0b0daf1c8e47d094535469f98a91227b1eba83ac41fe2980501841357764196a08b6
ripemd-160
65380299f13afa2ad5a3dce71c715d311fc5ebc5
Diameter
3737276632
Circumference
11741000811.524
Area
1.09698419923E+19
Volume
2.7331556089704E+28
Surface area
4.3879367969202E+19
Circumference
11741000811.524
Perimeter
7474553264
Area
3491809156023315856
Diagonal
2642653649.6572
Surface area
2.095085493614E+19
Volume
6.5249283811048E+27
Space diagonal
3236576504.2819
Perimeter
5605914948
Area
1.5119977171416E+18
Altitude
1618288252.141
Surface area
1.5119977171416E+18
Volume
7.6897018417263E+26
Height
880884549.88574