2640172009 is an odd 10-digits composite number following 2640172008
and preceding 2640172010 . In scientific notation, it is written as 2.640172009 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 2553747600 positive integers (up to 2640172009) that are relatively prime to 2640172009.
2640172009 has 8 divisors, whose sum is 2726680320
The reverse of 2640172009 is 9002710462
Previous prime number is 2141
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion six hundred forty million one hundred seventy-two thousand nine
Scientific notation
2.640172009 × 10^9
Engineering notation
2.640172009 × 10^9
Prime Factorization
31 × 2141 × 39779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2640172009
Product of the distinct prime numbers
The prime factorization of 2640172009 is 31 × 2141 × 39779.
Since it has a total of 3 prime factors.
5 , 5 , 43 , 85 , 942 , 170 , 1602 , 3321 , 77306 , 81985 , 427758 , 177244 , 7383462 , 7297003 , 74538565 , 13480423 , 319786358 , 991655808 , 2760137233 , 9486861300
n×2
5280344018
n×3
7920516027
n×4
10560688036
n×5
13200860045
n÷2
1320086004.5
n÷3
880057336.33333
n÷3
660043002.25
n÷5
528034401.8
n2
6970508237107096081
n3
1.8403340736114E+28
n4
4.8587985083578E+37
n5
1.2828063819137E+47
2 √n
51382.604147707
3 √n
1382.1146618905
4 √n
226.67731282091
5 √n
76.61722963246
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
-2640172008
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 2640172009 can be divided by 8 positive divisors.
The sum of these divisors (counting 2640172009) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011101010111011101001111101001
3
Ternary
20210222221122010111
4
Quaternary
2131113131033221
5
Quinary
20401341001014
6
Senary
1113552014321
8
Octal
23527351751
10
Decimal
2640172009
12
Duodecimal
6182313a1
16
Hexadecimal
9d5dd3e9
20
Vigesimal
21511a09
36
Base36
17nw1rd
md5
2f5ecd9864029975938016a55e5faec4
sha1
17a9721b7d31e0b3970ac915674d78b61112edbd
sha256
8f797cef5bde3f4e8cace154076520a0d52d86320b6c85d3d407be9792b6586e
sha512
23578567a821e07ec4ebd2039f69380eeef89fca69c27098200224ca0ad7a3f1ccf58808abed205a01b7d744026f5f06e303df53840d9e2eac9ae4359b87992a
ripemd-160
a6bf64caa0c388bf3af0717ae0beac83705f06b4
Diameter
5280344018
Circumference
16588689975.376
Area
2.1898497469483E+19
Volume
7.7087733410781E+28
Surface area
8.7593989877931E+19
Circumference
16588689975.376
Perimeter
10560688036
Area
6970508237107096081
Diagonal
3733767062.1256
Surface area
4.1823049422643E+19
Volume
1.8403340736114E+28
Space diagonal
4572912060.3092
Perimeter
7920516027
Area
3.0183186053117E+18
Altitude
2286456030.1546
Surface area
3.0183186053117E+18
Volume
2.1688545051655E+27
Height
1244589020.7085