6649905830 is an even 10-digits composite number following 6649905829
and preceding 6649905831 . In scientific notation, it is written as 6.649905830 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 2659962328 positive integers (up to 6649905830) that are relatively prime to 6649905830.
6649905830 has 8 divisors, whose sum is 11969830512
The reverse of 6649905830 is 0385099466
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
six billion six hundred forty-nine million nine hundred five thousand eight hundred thirty
Scientific notation
6.649905830 × 10^9
Engineering notation
6.649905830 × 10^9
Prime Factorization
2 × 5 × 664990583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6649905830
Product of the distinct prime numbers
The prime factorization of 6649905830 is 2 × 5 × 664990583.
Since it has a total of 3 prime factors.
7 , 4 , 54 , 22 , 102 , 494 , 260 , 5526 , 7630 , 93295 , 232464 , 987368 , 4062424 , 8497823 , 50404017 , 73166872 , 698340606 , 564873942 , 4969229953 , 7509459777
n×2
13299811660
n×3
19949717490
n×4
26599623320
n×5
33249529150
n÷2
3324952915
n÷3
2216635276.6667
n÷3
1662476457.5
n÷5
1329981166
n2
4.4221247547868E+19
n3
2.9406713187844E+29
n4
1.9555187346898E+39
n5
1.3004015434488E+49
2 √n
81546.95475614
3 √n
1880.4934789892
4 √n
285.5642742994
5 √n
92.164378549555
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6649905829
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6649905830 can be divided by 8 positive divisors.
The sum of these divisors (counting 6649905830) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100010111011000001010100110
3
Ternary
122011102222012212112
4
Quaternary
12030113120022212
5
Quinary
102104333441310
6
Senary
3015510321022
8
Octal
61427301246
10
Decimal
6649905830
12
Duodecimal
1357059172
16
Hexadecimal
18c5d82a6
20
Vigesimal
53i1i4ba
36
Base36
31z6k6e
md5
ec7279055b6e4c59899395126c5d968f
sha1
195feb3163db93c16f00c24847479a84dfe297cf
sha256
8bac5b78ef0343571233c7998357a66467bd9bd0d502ec0c99217822a41d2708
sha512
f352995b2c24f435ee3bdc186373ff539057ebec28804d7bc71673a9f9119ca94b84bf8e88cb9ac28449fe5fe670eaa87742c92ac6b54e237504d3b81b0dfbda
ripemd-160
ef9fb60dc8b919ed0330cc3d07841ccd160a15d8
Diameter
13299811660
Circumference
41782590605.184
Area
1.3892514642896E+20
Volume
1.231785521562E+30
Surface area
5.5570058571583E+20
Circumference
41782590605.184
Perimeter
26599623320
Area
4.4221247547868E+19
Diagonal
9404387013.2899
Surface area
2.6532748528721E+20
Volume
2.9406713187844E+29
Space diagonal
11517974763.108
Perimeter
19949717490
Area
1.9148361881747E+19
Altitude
5758987381.5542
Surface area
1.9148361881747E+19
Volume
3.4656143845887E+28
Height
3134795671.0966