6838993891 is an odd 10-digits prime number following 6838993890
and preceding 6838993892 . In scientific notation, it is written as 6.838993891 × 10^9.
The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors.
There are 6838993890 positive integers (up to 6838993891) that are relatively prime to 6838993891.
6838993891 has 2 divisors, whose sum is 6838993892
The reverse of 6838993891 is 1983998386
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 64 Digital Root 1
Name
six billion eight hundred thirty-eight million nine hundred ninety-three thousand eight hundred ninety-one
Scientific notation
6.838993891 × 10^9
Engineering notation
6.838993891 × 10^9
Prime Factorization
6838993891
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
6838993891 Product of the distinct prime numbers
The prime factorization of 6838993891 is 6838993891.
Since it has a total of 1 prime factors.
4 , 1 , 33 , 54 , 811 , 395 , 575 , 8237 , 86521 , 26247 , 434950 , 299165 , 5874592 , 3221192 , 45323199 , 3674671 , 456501169 , 838558701 , 4830633387 , 4970979961
n×2
13677987782
n×3
20516981673
n×4
27355975564
n×5
34194969455
n÷2
3419496945.5
n÷3
2279664630.3333
n÷3
1709748472.75
n÷5
1367798778.2
n2
4.6771837441135E+19
n3
3.1987231053077E+29
n4
2.18760477762E+39
n5
1.4961015710066E+49
2 √n82698.209720646
3 √n1898.1509148996
4 √n287.57296416848
5 √n92.682650092399
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
6838993892 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
3419496946 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
82698.209726692 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997076 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6838993891 can be divided by 2 positive divisors.
The sum of these divisors (counting 6838993891) is 6838993892, the average is 3419496946.
Base
System
Value
2
Binary
110010111101000101100001111100011
3
Ternary
122122121202212221001
4
Quaternary
12113220230033203
5
Quinary
103001240301031
6
Senary
3050343212431
8
Octal
62750541743
10
Decimal
6838993891
12
Duodecimal
13aa447117
16
Hexadecimal
197a2c3e3
20
Vigesimal
56h3e4eb
36
Base36
353rdgj
md5
949998e8a322f98231e9acb5b0e914f9
sha1
e40f65dbed258d4bfde4354dbd4aabee4fbba004
sha256
5a48c20f24706b800b9e2e2a4b4e734cac5b800b20368c84e3d320aad96cde7f
sha512
e8f959bbe59645d58363bef41462f7765cfaa7fa901ddd68b69ca10ba07a9a8215211606709683435573269adcf71350bbab4c2b944529af912865139bf75408
ripemd-160
727e538514298fe417b95c7c851a22c4fab9ebd6
Diameter
13677987782
Circumference
42970665931.822
Area
1.4693806089997E+20
Volume
1.3398780011337E+30
Surface area
5.8775224359987E+20
Circumference
42970665931.822
Perimeter
27355975564
Area
4.6771837441135E+19
Diagonal
9671797913.6389
Surface area
2.8063102464681E+20
Volume
3.1987231053077E+29
Space diagonal
11845484891.865
Perimeter
20516981673
Area
2.025279970285E+19
Altitude
5922742445.9326
Surface area
2.025279970285E+19
Volume
3.7697313315019E+28
Height
3223932637.8796