6649611916 is an even 10-digits composite number following 6649611915
and preceding 6649611917 . In scientific notation, it is written as 6.649611916 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 3310894160 positive integers (up to 6649611916) that are relatively prime to 6649611916.
6649611916 has 12 divisors, whose sum is 11685512160
The reverse of 6649611916 is 6191169466
Previous prime number is 239
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
six billion six hundred forty-nine million six hundred eleven thousand nine hundred sixteen
Scientific notation
6.649611916 × 10^9
Engineering notation
6.649611916 × 10^9
Prime Factorization
2 × 2 × 239 × 6955661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3324805958
Product of the distinct prime numbers
The prime factorization of 6649611916 is 2 × 2 × 239 × 6955661.
Since it has a total of 4 prime factors.
7 , 8 , 48 , 62 , 884 , 689 , 8555 , 5381 , 57866 , 71689 , 358894 , 886092 , 6138544 , 3131509 , 52317951 , 38362344 , 578261496 , 265926615 , 6385562366 , 1887091884
n×2
13299223832
n×3
19948835748
n×4
26598447664
n×5
33248059580
n÷2
3324805958
n÷3
2216537305.3333
n÷3
1662402979
n÷5
1329922383.2
n2
4.4217338633409E+19
n3
2.9402814187052E+29
n4
1.9551730358216E+39
n5
1.3001141916841E+49
2 √n
81545.152621109
3 √n
1880.4657737596
4 √n
285.56111888895
5 √n
92.163563834858
1 , 2 , 4 , 239 , 478 , 956 , 6955661 , 13911322 , 27822644 , 1662402979 , 3324805958 , 6649611916
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
-6649611915
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 6649611916 can be divided by 12 positive divisors.
The sum of these divisors (counting 6649611916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001100010110010000011010001100
3
Ternary
122011102102021200211
4
Quaternary
12030112100122030
5
Quinary
102104300040131
6
Senary
3015500132204
8
Octal
61426203214
10
Decimal
6649611916
12
Duodecimal
1356b37064
16
Hexadecimal
18c59068c
20
Vigesimal
53i019fg
36
Base36
31z09e4
md5
170a2ea5196c41c231d4ccd459d1c55d
sha1
67d0579f07049d4e3b26cd35deb3808c8d19c7e3
sha256
1a11ef2e15da3e92a017825ae1d83156004fb0495cb8633ff657157c2726163c
sha512
2c4c8d7b63ca5cc0e3ad86aff317ba8fa2434c0adecc4c84f6b72e3a070e3053e7bb9222cbf38eda4d50401b684511a71f33a8e5e2482cd181195a3f6f69d26a
ripemd-160
7850ae0711c0239ab3a44793209ad0aad3dfeb81
Diameter
13299223832
Circumference
41780743889.057
Area
1.3891286621201E+20
Volume
1.2316222005988E+30
Surface area
5.5565146484804E+20
Circumference
41780743889.057
Perimeter
26598447664
Area
4.4217338633409E+19
Diagonal
9403971356.1249
Surface area
2.6530403180046E+20
Volume
2.9402814187052E+29
Space diagonal
11517465689.127
Perimeter
19948835748
Area
1.9146669272136E+19
Altitude
5758732844.5637
Surface area
1.9146669272136E+19
Volume
3.4651548829388E+28
Height
3134657118.7083