2078671721 is an odd 10-digits composite number following 2078671720
and preceding 2078671722 . In scientific notation, it is written as 2.078671721 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1779811488 positive integers (up to 2078671721) that are relatively prime to 2078671721.
2078671721 has 8 divisors, whose sum is 2378167680
The reverse of 2078671721 is 1271768702
Previous prime number is 937
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion seventy-eight million six hundred seventy-one thousand seven hundred twenty-one
Scientific notation
2.078671721 × 10^9
Engineering notation
2.078671721 × 10^9
Prime Factorization
7 × 937 × 316919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2078671721
Product of the distinct prime numbers
The prime factorization of 2078671721 is 7 × 937 × 316919.
Since it has a total of 3 prime factors.
6 , 10 , 94 , 46 , 165 , 372 , 2074 , 6444 , 66700 , 96144 , 292805 , 682538 , 8198206 , 8716314 , 67681518 , 72291493 , 644137084 , 112690011 , 1277721608 , 5767405181
n×2
4157343442
n×3
6236015163
n×4
8314686884
n×5
10393358605
n÷2
1039335860.5
n÷3
692890573.66667
n÷3
519667930.25
n÷5
415734344.2
n2
4320876123685101841
n3
8.9816830082483E+27
n4
1.8669970476232E+37
n5
3.8808739660848E+46
2 √n
45592.45245652
3 √n
1276.2290792692
4 √n
213.52389200396
5 √n
73.039397416116
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
-2078671720
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 2078671721 can be divided by 8 positive divisors.
The sum of these divisors (counting 2078671721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111011111001100000001101101001
3
Ternary
12100212101110112112
4
Quaternary
1323321200031221
5
Quinary
13224114443341
6
Senary
542133052105
8
Octal
17371401551
10
Decimal
2078671721
12
Duodecimal
4a0187035
16
Hexadecimal
7be60369
20
Vigesimal
1c9bdj61
36
Base36
ydl5d5
md5
3b3b9e1637e6497d13ab233ca8e7ad67
sha1
74bd2c42e156a9ec000a6dd8985e300b9a733f9f
sha256
f76e364fe0acdd3894f725234c1ada605a01a1d4b592147cac7d150afc3d2d55
sha512
54b2567c20d0011aa5e070604a6d34cb39259a28979bf7b5b83f2e987fed2b4bdd176c7165fa6628ffb64bdfd1ab377bd3163d154c8cd86db5198d26a3c7e543
ripemd-160
fc1025db1a98b3b7d8e6256315970d08a7e7d43d
Diameter
4157343442
Circumference
13060679615.837
Area
1.3574432687241E+19
Volume
3.7622385807447E+28
Surface area
5.4297730748963E+19
Circumference
13060679615.837
Perimeter
8314686884
Area
4320876123685101841
Diagonal
2939685739.5596
Surface area
2.5925256742111E+19
Volume
8.9816830082483E+27
Space diagonal
3600365033.0286
Perimeter
6236015163
Area
1.8709942448585E+18
Altitude
1800182516.5143
Surface area
1.8709942448585E+18
Volume
1.0585014936001E+27
Height
979895246.51987