2078797489 is an odd 10-digits composite number following 2078797488
and preceding 2078797490 . In scientific notation, it is written as 2.078797489 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 2053411200 positive integers (up to 2078797489) that are relatively prime to 2078797489.
2078797489 has 8 divisors, whose sum is 2104338600
The reverse of 2078797489 is 9847978702
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
two billion seventy-eight million seven hundred ninety-seven thousand four hundred eighty-nine
Scientific notation
2.078797489 × 10^9
Engineering notation
2.078797489 × 10^9
Prime Factorization
149 × 181 × 77081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2078797489
Product of the distinct prime numbers
The prime factorization of 2078797489 is 149 × 181 × 77081.
Since it has a total of 3 prime factors.
6 , 4 , 94 , 11 , 983 , 886 , 3009 , 195 , 46994 , 15523 , 322288 , 793029 , 2508519 , 2656189 , 71885938 , 77672630 , 278146854 , 296063854 , 2919221540 , 5690780753
n×2
4157594978
n×3
6236392467
n×4
8315189956
n×5
10393987445
n÷2
1039398744.5
n÷3
692932496.33333
n÷3
519699372.25
n÷5
415759497.8
n2
4321399000272705121
n3
8.983313390734E+27
n4
1.8674489319558E+37
n5
3.8820481505854E+46
2 √n
45593.831699036
3 √n
1276.2548177477
4 √n
213.52712169426
5 √n
73.040281230191
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
-2078797488
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 2078797489 can be divided by 8 positive divisors.
The sum of these divisors (counting 2078797489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111011111001111110111010110001
3
Ternary
12100212121212001121
4
Quaternary
1323321332322301
5
Quinary
13224133004424
6
Senary
542135502241
8
Octal
17371767261
10
Decimal
2078797489
12
Duodecimal
4a0227981
16
Hexadecimal
7be7eeb1
20
Vigesimal
1c9c9de9
36
Base36
ydnuep
md5
05fe2eaf2e4857c1bc61736dfd9ced1a
sha1
a2471d787c73a9f0678592ee326847e79ab99074
sha256
89c728788735c9fa28965d96e7cc5cef0be98b8467b0ae232a69fcd559941758
sha512
c983227ddaf624262ac0336438c2d9a25d12d4a25bdfad68dae9c4661b83a78e39280e07b3028da412356f7c063d809e677ff325552401658da364e032bf6c29
ripemd-160
559bd019a41e43c3115f566456c7a93f88524f56
Diameter
4157594978
Circumference
13061469839.487
Area
1.3576075352487E+19
Volume
3.7629215137633E+28
Surface area
5.4304301409948E+19
Circumference
13061469839.487
Perimeter
8315189956
Area
4321399000272705121
Diagonal
2939863602.3709
Surface area
2.5928394001636E+19
Volume
8.983313390734E+27
Space diagonal
3600582869.5946
Perimeter
6236392467
Area
1.8712206570624E+18
Altitude
1800291434.7973
Surface area
1.8712206570624E+18
Volume
1.0586936360187E+27
Height
979954534.12365