6894996978 is an even 10-digits composite number following 6894996977
and preceding 6894996979 . In scientific notation, it is written as 6.894996978 × 10^9.
The sum of its digits is 75. It has a total of 4 prime factors and 16 positive divisors.
There are 2242275360 positive integers (up to 6894996978) that are relatively prime to 6894996978.
6894996978 has 16 divisors, whose sum is 14126335776
The reverse of 6894996978 is 8796994986
Previous prime number is 41
Is Prime? no
Number parity even
Number length 10
Sum of Digits 75
Digital Root 3
Name
six billion eight hundred ninety-four million nine hundred ninety-six thousand nine hundred seventy-eight
Scientific notation
6.894996978 × 10^9
Engineering notation
6.894996978 × 10^9
Prime Factorization
2 × 3 × 41 × 28028443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6894996978
Product of the distinct prime numbers
The prime factorization of 6894996978 is 2 × 3 × 41 × 28028443.
Since it has a total of 4 prime factors.
6 , 7 , 88 , 18 , 959 , 826 , 7328 , 5106 , 38174 , 13013 , 490045 , 429171 , 8347971 , 3257576 , 13875036 , 86252754 , 294781362 , 729905342 , 7819593401 , 7926801932
n×2
13789993956
n×3
20684990934
n×4
27579987912
n×5
34474984890
n÷2
3447498489
n÷3
2298332326
n÷3
1723749244.5
n÷5
1378999395.6
n2
4.7540983326629E+19
n3
3.2779493636826E+29
n4
2.2601450956628E+39
n5
1.5583693604437E+49
2 √n
83036.118514776
3 √n
1903.3180229544
4 √n
288.15988359724
5 √n
92.833947082649
1 , 2 , 3 , 6 , 41 , 82 , 123 , 246 , 28028443 , 56056886 , 84085329 , 168170658 , 1149166163 , 2298332326 , 3447498489 , 6894996978
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
-6894996977
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 6894996978 can be divided by 16 positive divisors.
The sum of these divisors (counting 6894996978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011010111110010100110111110010
3
Ternary
122210112011010201110
4
Quaternary
12122332110313302
5
Quinary
103110104400403
6
Senary
3100103414150
8
Octal
63276246762
10
Decimal
6894996978
12
Duodecimal
1405154356
16
Hexadecimal
19af94df2
20
Vigesimal
57edec8i
36
Base36
3613ppu
md5
304266ebfe5854f3c21fe97fb5df00a5
sha1
280b1b2b4bf49668fadbc37752f829cd12739f62
sha256
f09f89b8336b2e1ec14410c7202d34a132554b3022e22c736427cdc980719794
sha512
c230fcb45eb48bf3ce86c0cd4bc8369a92032acd2df70d01689f4933b2bd0a105c84bc2e799453a444c8ee475c6f01edccc3aad8e99b03a2f10b2c2a76b3c139
ripemd-160
80ff23b763929a4a37712852a023740121e34090
Diameter
13789993956
Circumference
43322543705.217
Area
1.4935440396337E+20
Volume
1.3730642186379E+30
Surface area
5.9741761585349E+20
Circumference
43322543705.217
Perimeter
27579987912
Area
4.7540983326629E+19
Diagonal
9750998238.8091
Surface area
2.8524589995977E+20
Volume
3.2779493636826E+29
Space diagonal
11942485083.93
Perimeter
20684990934
Area
2.0585849640877E+19
Altitude
5971242541.9649
Surface area
2.0585849640877E+19
Volume
3.8631003724101E+28
Height
3250332746.2697