6499681749 is an odd 10-digits composite number following 6499681748
and preceding 6499681750 . In scientific notation, it is written as 6.499681749 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors.
There are 3939201000 positive integers (up to 6499681749) that are relatively prime to 6499681749.
6499681749 has 12 divisors, whose sum is 10241922912
The reverse of 6499681749 is 9471869946
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
six billion four hundred ninety-nine million six hundred eighty-one thousand seven hundred forty-nine
Scientific notation
6.499681749 × 10^9
Engineering notation
6.499681749 × 10^9
Prime Factorization
11 × 3 × 3 × 65653351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2166560583
Product of the distinct prime numbers
The prime factorization of 6499681749 is 11 × 3 × 3 × 65653351.
Since it has a total of 4 prime factors.
7 , 7 , 18 , 32 , 738 , 694 , 5529 , 6275 , 61280 , 28442 , 787533 , 138023 , 4426373 , 356670 , 41646418 , 3929935 , 871356089 , 397825936 , 3458639214 , 1954449769
n×2
12999363498
n×3
19499045247
n×4
25998726996
n×5
32498408745
n÷2
3249840874.5
n÷3
2166560583
n÷3
1624920437.25
n÷5
1299936349.8
n2
4.2245862838284E+19
n3
2.7458466366075E+29
n4
1.7847129269511E+39
n5
1.1600066038508E+49
2 √n
80620.60374991
3 √n
1866.2251195677
4 √n
283.93767581973
5 √n
91.744157844811
1 , 3 , 9 , 11 , 33 , 99 , 65653351 , 196960053 , 590880159 , 722186861 , 2166560583 , 6499681749
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
-6499681748
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 6499681749 can be divided by 12 positive divisors.
The sum of these divisors (counting 6499681749) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011011010010100010111010101
3
Ternary
121202222022001011200
4
Quaternary
12003122110113111
5
Quinary
101302404303444
6
Senary
2552542423113
8
Octal
60332242725
10
Decimal
6499681749
12
Duodecimal
1314891a99
16
Hexadecimal
1836945d5
20
Vigesimal
51b30479
36
Base36
2zhqqj9
md5
9c4a2cf9a1534ead635476a1dc39279f
sha1
43f33b04f22d357d72b5c0a2278ad6d0918325fe
sha256
6c091d52e18107eab999e18dca81bf58fc5efb6895ebb1c4681a0cf4e55aea7e
sha512
66d773ff71aed6c3c4768f5191c9a887d950993efd043754145b64e772be4619ce945fe084e78622238531e677aa3c509023d371c930060cacd33803160fcbaf
ripemd-160
c24ad1a072fb22ddcad29c5ff561e3b90ef3e13b
Diameter
12999363498
Circumference
40838704866.66
Area
1.3271929233731E+20
Volume
1.1501775495267E+30
Surface area
5.3087716934926E+20
Circumference
40838704866.66
Perimeter
25998726996
Area
4.2245862838284E+19
Diagonal
9191938080.5447
Surface area
2.534751770297E+20
Volume
2.7458466366075E+29
Space diagonal
11257779022.296
Perimeter
19499045247
Area
1.8292995211373E+19
Altitude
5628889511.1481
Surface area
1.8292995211373E+19
Volume
3.2360112947391E+28
Height
3063979360.1816