2720639969 is an odd 10-digits composite number following 2720639968
and preceding 2720639970 . In scientific notation, it is written as 2.720639969 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 2703310896 positive integers (up to 2720639969) that are relatively prime to 2720639969.
2720639969 has 4 divisors, whose sum is 2737969044
The reverse of 2720639969 is 9699360272
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion seven hundred twenty million six hundred thirty-nine thousand nine hundred sixty-nine
Scientific notation
2.720639969 × 10^9
Engineering notation
2.720639969 × 10^9
Prime Factorization
157 × 17328917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2720639969
Product of the distinct prime numbers
The prime factorization of 2720639969 is 157 × 17328917.
Since it has a total of 2 prime factors.
9 , 5 , 29 , 95 , 812 , 424 , 5332 , 5168 , 70220 , 11732 , 992143 , 632317 , 6209504 , 65636 , 37000134 , 29667413 , 49420646 , 173640505 , 1081275336 , 3451618510
n×2
5441279938
n×3
8161919907
n×4
10882559876
n×5
13603199845
n÷2
1360319984.5
n÷3
906879989.66667
n÷3
680159992.25
n÷5
544127993.8
n2
7401881840920320961
n3
2.0137855582223E+28
n4
5.4787854786946E+37
n5
1.4905802754913E+47
2 √n
52159.754303486
3 √n
1396.0158783494
4 √n
228.38510087894
5 √n
77.078670451909
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2720639968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2720639969 can be divided by 4 positive divisors.
The sum of these divisors (counting 2720639969) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010001010011010101111100001
3
Ternary
21000121100211102022
4
Quaternary
2202022122233201
5
Quinary
21032440434334
6
Senary
1125544431225
8
Octal
24212325741
10
Decimal
2720639969
12
Duodecimal
63b178515
16
Hexadecimal
a229abe1
20
Vigesimal
22a3jji9
36
Base36
18zsr8h
md5
2795f5e48f6d81f0478a616b94642fea
sha1
9b752a8ff64b64e720f5c5a892be647760b25d6a
sha256
08a2e4b93f8bce05e30567fed4cf2a925321c18112f27b254e817d43f6d3a56c
sha512
9a13cae49a863ba78fcf5c60c9c76e8c872a08e7570da61347ff42c7b2fdfc584bd3cdaea7d386693c334430a09a147a6dfa62de53e18ae89a4ccb5e2a3855ef
ripemd-160
633dd6ecc420c8d68250bb1248e6f33bb271ec68
Diameter
5441279938
Circumference
17094285079.346
Area
2.3253697614175E+19
Volume
8.4353252208219E+28
Surface area
9.30147904567E+19
Circumference
17094285079.346
Perimeter
10882559876
Area
7401881840920320961
Diagonal
3847565942.4941
Surface area
4.4411291045522E+19
Volume
2.0137855582223E+28
Space diagonal
4712286655.4106
Perimeter
8161919907
Area
3.2051088550239E+18
Altitude
2356143327.7053
Surface area
3.2051088550239E+18
Volume
2.3732690401242E+27
Height
1282521980.8314