6640830897 is an odd 10-digits composite number following 6640830896
and preceding 6640830898 . In scientific notation, it is written as 6.640830897 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 4412799072 positive integers (up to 6640830897) that are relatively prime to 6640830897.
6640830897 has 8 divisors, whose sum is 8883284256
The reverse of 6640830897 is 7980380466
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
six billion six hundred forty million eight hundred thirty thousand eight hundred ninety-seven
Scientific notation
6.640830897 × 10^9
Engineering notation
6.640830897 × 10^9
Prime Factorization
3 × 307 × 7210457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6640830897
Product of the distinct prime numbers
The prime factorization of 6640830897 is 3 × 307 × 7210457.
Since it has a total of 3 prime factors.
1 , 4 , 30 , 49 , 329 , 114 , 9469 , 94 , 92448 , 52525 , 795066 , 832795 , 5703104 , 7606829 , 90818116 , 25316597 , 402045049 , 137072613 , 3055038281 , 4441682172
n×2
13281661794
n×3
19922492691
n×4
26563323588
n×5
33204154485
n÷2
3320415448.5
n÷3
2213610299
n÷3
1660207724.25
n÷5
1328166179.4
n2
4.410063500255E+19
n3
2.9286485950225E+29
n4
1.9448660076281E+39
n5
1.2915526273982E+49
2 √n
81491.293381563
3 √n
1879.6376713272
4 √n
285.46679908803
5 √n
92.139209997929
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
-6640830896
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 6640830897 can be divided by 8 positive divisors.
The sum of these divisors (counting 6640830897) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011110100110000100110110001
3
Ternary
122010210220011101220
4
Quaternary
12023310300212301
5
Quinary
102100023042042
6
Senary
3014544015253
8
Octal
61364604661
10
Decimal
6640830897
12
Duodecimal
1354001529
16
Hexadecimal
18bd309b1
20
Vigesimal
53f53h4h
36
Base36
31ts1wx
md5
26c7afbd78c338a81df72f5dfe80880e
sha1
399d21adedfb6079f800f27d460ee99eba8dab06
sha256
9d525c81d6aa78d62faf7e0e573138744ed40f7ed78d87f5839152921d8b26c1
sha512
542b06fe235e3d192a07fdeae21eaa3fb13e8abe5f207cdf7142cc3555a27b837eb671c05bced746df84f33b492a76c51f3ac54e726c9b93b7d2184cb015ae41
ripemd-160
61bb2792556fc125164bc2d9a7fec010bcc18da7
Diameter
13281661794
Circumference
41725571119.495
Area
1.3854623094266E+20
Volume
1.2267494548092E+30
Surface area
5.5418492377062E+20
Circumference
41725571119.495
Perimeter
26563323588
Area
4.410063500255E+19
Diagonal
9391553119.9637
Surface area
2.646038100153E+20
Volume
2.9286485950225E+29
Space diagonal
11502256518.077
Perimeter
19922492691
Area
1.9096135117617E+19
Altitude
5751128259.0386
Surface area
1.9096135117617E+19
Volume
3.4514454687548E+28
Height
3130517706.6546