2647921641 is an odd 10-digits composite number following 2647921640
and preceding 2647921642 . In scientific notation, it is written as 2.647921641 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1740417840 positive integers (up to 2647921641) that are relatively prime to 2647921641.
2647921641 has 8 divisors, whose sum is 3580288704
The reverse of 2647921641 is 1461297462
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion six hundred forty-seven million nine hundred twenty-one thousand six hundred forty-one
Scientific notation
2.647921641 × 10^9
Engineering notation
2.647921641 × 10^9
Prime Factorization
3 × 71 × 12431557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2647921641
Product of the distinct prime numbers
The prime factorization of 2647921641 is 3 × 71 × 12431557.
Since it has a total of 3 prime factors.
4 , 10 , 45 , 24 , 119 , 384 , 6412 , 591 , 94255 , 42212 , 590976 , 848526 , 8527359 , 5729398 , 43039965 , 71737683 , 669666074 , 899345086 , 9662650195 , 8895313961
n×2
5295843282
n×3
7943764923
n×4
10591686564
n×5
13239608205
n÷2
1323960820.5
n÷3
882640547
n÷3
661980410.25
n÷5
529584328.2
n2
7011489016876132881
n3
1.856587350342E+28
n4
4.9160978233775E+37
n5
1.3017441815794E+47
2 √n
51457.959938186
3 √n
1383.4656366549
4 √n
226.84347012464
5 √n
76.662155449684
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
-2647921640
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 2647921641 can be divided by 8 positive divisors.
The sum of these divisors (counting 2647921641) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011101110101000001001111101001
3
Ternary
20211112112100121220
4
Quaternary
2131311001033221
5
Quinary
20410331443031
6
Senary
1114430052253
8
Octal
23565011751
10
Decimal
2647921641
12
Duodecimal
61a94a089
16
Hexadecimal
9dd413e9
20
Vigesimal
2179a421
36
Base36
17si5ex
md5
bbef67a32fc4a2d125803b2fa24f3f14
sha1
5f4d931422f09327dbfbc2115a01d0f9b7baa37d
sha256
ef61985f466fb82f952c2deefbabde33d406ceb3d9fb7919f7946a248fe6071f
sha512
631ede73b24ccb896b9c98060f2ab3cc7794ac9c4f9808f8adb3d62b0a8fb04e4ccf747f8d73e0d1157b8d67082102f58966013c0de170c58b9e010897c42a85
ripemd-160
5efad21a9d8f074ecd793d7b5ef9dba6d99d6e9b
Diameter
5295843282
Circumference
16637382349.294
Area
2.2027242386144E+19
Volume
7.7768549074429E+28
Surface area
8.8108969544574E+19
Circumference
16637382349.294
Perimeter
10591686564
Area
7011489016876132881
Diagonal
3744726696.8034
Surface area
4.2068934101257E+19
Volume
1.856587350342E+28
Space diagonal
4586334816.6732
Perimeter
7943764923
Area
3.0360638034852E+18
Altitude
2293167408.3366
Surface area
3.0360638034852E+18
Volume
2.1880091754867E+27
Height
1248242232.2678