1984740897 is an odd 10-digits composite number following 1984740896
and preceding 1984740898 . In scientific notation, it is written as 1.984740897 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1322541728 positive integers (up to 1984740897) that are relatively prime to 1984740897.
1984740897 has 8 divisors, whose sum is 2647558944
The reverse of 1984740897 is 7980474891
Previous prime number is 2153
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion nine hundred eighty-four million seven hundred forty thousand eight hundred ninety-seven
Scientific notation
1.984740897 × 10^9
Engineering notation
1.984740897 × 10^9
Prime Factorization
3 × 2153 × 307283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1984740897
Product of the distinct prime numbers
The prime factorization of 1984740897 is 3 × 2153 × 307283.
Since it has a total of 3 prime factors.
6 , 4 , 76 , 32 , 322 , 302 , 3106 , 4843 , 91414 , 12298 , 680079 , 225063 , 5659299 , 393428 , 80883273 , 69651631 , 161957326 , 86248334 , 6486962476 , 5418832999
n×2
3969481794
n×3
5954222691
n×4
7938963588
n×5
9923704485
n÷2
992370448.5
n÷3
661580299
n÷3
496185224.25
n÷5
396948179.4
n2
3939196428224364609
n3
7.8182842524132E+27
n4
1.5517268500136E+37
n5
3.0797757401949E+46
2 √n
44550.430940677
3 √n
1256.7086554354
4 √n
211.0697300436
5 √n
72.367032423291
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
-1984740896
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 1984740897 can be divided by 8 positive divisors.
The sum of these divisors (counting 1984740897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010011001011111000100001
3
Ternary
12010022122021200010
4
Quaternary
1312103023320201
5
Quinary
13031043202042
6
Senary
524535515133
8
Octal
16623137041
10
Decimal
1984740897
12
Duodecimal
474828aa9
16
Hexadecimal
764cbe21
20
Vigesimal
1b04cc4h
36
Base36
wtnvvl
md5
b5e6a49e75527c20338b554e5b62d520
sha1
3ba5881b5dff4d37a1da969651a1681c762c4f25
sha256
2b337128296dbfec01d4cf1753f86cc42c6809d4cdf5840062748792787d4036
sha512
24262d718cfe0f109630c334e551a592791d5ef4982cd3f2dfa36c3c00309eefe4f94c8ef26a7c5f5286aaf2cd1e57121c22b4c368b51975136ab683bc4cad04
ripemd-160
528f3679c0c727140ae88648560b9583426e91e7
Diameter
3969481794
Circumference
12470494842.589
Area
1.2375350559957E+19
Volume
3.2749152494744E+28
Surface area
4.9501402239827E+19
Circumference
12470494842.589
Perimeter
7938963588
Area
3939196428224364609
Diagonal
2806847494.3339
Surface area
2.3635178569346E+19
Volume
7.8182842524132E+27
Space diagonal
3437672073.4638
Perimeter
5954222691
Area
1.7057220886696E+18
Altitude
1718836036.7319
Surface area
1.7057220886696E+18
Volume
9.2139363535423E+26
Height
935615831.44465