6649840930 is an even 10-digits composite number following 6649840929
and preceding 6649840931 . In scientific notation, it is written as 6.649840930 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 2659608432 positive integers (up to 6649840930) that are relatively prime to 6649840930.
6649840930 has 16 divisors, whose sum is 11971189440
The reverse of 6649840930 is 0390489466
Previous prime number is 9127
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
six billion six hundred forty-nine million eight hundred forty thousand nine hundred thirty
Scientific notation
6.649840930 × 10^9
Engineering notation
6.649840930 × 10^9
Prime Factorization
2 × 5 × 9127 × 72859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6649840930
Product of the distinct prime numbers
The prime factorization of 6649840930 is 2 × 5 × 9127 × 72859.
Since it has a total of 4 prime factors.
7 , 5 , 87 , 42 , 141 , 466 , 4912 , 6118 , 985 , 83338 , 153586 , 551416 , 6392359 , 5843175 , 8548596 , 98138806 , 852922834 , 687910479 , 2336078421 , 7875021595
n×2
13299681860
n×3
19949522790
n×4
26599363720
n×5
33249204650
n÷2
3324920465
n÷3
2216613643.3333
n÷3
1662460232.5
n÷5
1329968186
n2
4.4220384394303E+19
n3
2.9405852208557E+29
n4
1.9554423959799E+39
n5
1.3003380881045E+49
2 √n
81546.556824921
3 √n
1880.4873613876
4 √n
285.56357755309
5 √n
92.164198652525
1 , 2 , 5 , 10 , 9127 , 18254 , 45635 , 72859 , 91270 , 145718 , 364295 , 728590 , 664984093 , 1329968186 , 3324920465 , 6649840930
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
-6649840929
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 6649840930 can be divided by 16 positive divisors.
The sum of these divisors (counting 6649840930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100010111001000010100100010
3
Ternary
122011102211220211211
4
Quaternary
12030113020110202
5
Quinary
102104324402210
6
Senary
3015505100334
8
Octal
61427102442
10
Decimal
6649840930
12
Duodecimal
13570276aa
16
Hexadecimal
18c5c8522
20
Vigesimal
53i1a26a
36
Base36
31z563m
md5
57a61bfcee96bda46f91fdc976644e99
sha1
e9c76a677a64f6d9c130881d88fb4a217c1261ce
sha256
66f0b2a54f4fd8b8425dfb4ea93fccbad072c8e8850073d1eb378d39e071fa95
sha512
77214639068d02e3ebacb906d4fc0e1f2ae520577e6354325d00824e4f59e7c4b3199a5f4180ff2c909f73ee7a03b480d1828f84a8063cfef20da2b799ddaf9b
ripemd-160
462e5a2759e80c2289250b7bda0edb99a4ed6346
Diameter
13299681860
Circumference
41782182826.457
Area
1.3892243475206E+20
Volume
1.231749456946E+30
Surface area
5.5568973900824E+20
Circumference
41782182826.457
Perimeter
26599363720
Area
4.4220384394303E+19
Diagonal
9404295230.8297
Surface area
2.6532230636582E+20
Volume
2.9405852208557E+29
Space diagonal
11517862353.011
Perimeter
19949522790
Area
1.914798812529E+19
Altitude
5758931176.5055
Surface area
1.914798812529E+19
Volume
3.4655129172067E+28
Height
3134765076.9432