6688794871 is an odd 10-digits composite number following 6688794870
and preceding 6688794872 . In scientific notation, it is written as 6.688794871 × 10^9.
The sum of its digits is 64. It has a total of 4 prime factors and 16 positive divisors.
There are 5790597120 positive integers (up to 6688794871) that are relatively prime to 6688794871.
6688794871 has 16 divisors, whose sum is 7651913760
The reverse of 6688794871 is 1784978866
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 64
Digital Root 1
Name
six billion six hundred eighty-eight million seven hundred ninety-four thousand eight hundred seventy-one
Scientific notation
6.688794871 × 10^9
Engineering notation
6.688794871 × 10^9
Prime Factorization
73 × 29 × 11 × 287233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6688794871
Product of the distinct prime numbers
The prime factorization of 6688794871 is 73 × 29 × 11 × 287233.
Since it has a total of 4 prime factors.
9 , 2 , 17 , 97 , 380 , 743 , 1291 , 8966 , 66097 , 43532 , 890491 , 712305 , 6001366 , 4551956 , 19055542 , 21004128 , 580380146 , 492482396 , 6069929770 , 430025070
n×2
13377589742
n×3
20066384613
n×4
26755179484
n×5
33443974355
n÷2
3344397435.5
n÷3
2229598290.3333
n÷3
1672198717.75
n÷5
1337758974.2
n2
4.4739976826316E+19
n3
2.9925652752452E+29
n4
2.0016655264193E+39
n5
1.3388730106571E+49
2 √n
81785.052858086
3 √n
1884.152101828
4 √n
285.98086099962
5 √n
92.271923813446
1 , 11 , 29 , 73 , 319 , 803 , 2117 , 23287 , 287233 , 3159563 , 8329757 , 20968009 , 91627327 , 230648099 , 608072261 , 6688794871
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
-6688794870
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 6688794871 can be divided by 16 positive divisors.
The sum of these divisors (counting 6688794871) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001110101011101110100011110111
3
Ternary
122021011010222121101
4
Quaternary
12032223232203313
5
Quinary
102144312413441
6
Senary
3023420030531
8
Octal
61653564367
10
Decimal
6688794871
12
Duodecimal
1368092447
16
Hexadecimal
18eaee8f7
20
Vigesimal
54a4j73b
36
Base36
32mc35j
md5
e4f743311a18dece08f9b68a9de57aee
sha1
f62abb74716f6ddb9ee8f113f0aeda06bbcda4aa
sha256
f74b775d3cfc8579c1810bf520101befd68fefff72a76b0df53f1b53c3c95890
sha512
ff7dc915bbbbb6e2fcb6ec9d193b57f0134837706d58afb2ec8c3f336680c8566d9f3a5774ce1a6bbbb655772b4ecd3f1b5e0b281e606f45f5ef3506afd19b1f
ripemd-160
2b4d1953a09032d369e0574be793a4d1b802a044
Diameter
13377589742
Circumference
42026937656.205
Area
1.4055478251933E+20
Volume
1.2535228112131E+30
Surface area
5.6221913007733E+20
Circumference
42026937656.205
Perimeter
26755179484
Area
4.4739976826316E+19
Diagonal
9459384422.4998
Surface area
2.684398609579E+20
Volume
2.9925652752452E+29
Space diagonal
11585332557.978
Perimeter
20066384613
Area
1.9372978248158E+19
Altitude
5792666278.9891
Surface area
1.9372978248158E+19
Volume
3.5267719987821E+28
Height
3153128140.8333