1640982897 is an odd 10-digits composite number following 1640982896
and preceding 1640982898 . In scientific notation, it is written as 1.640982897 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 1082334240 positive integers (up to 1640982897) that are relatively prime to 1640982897.
1640982897 has 8 divisors, whose sum is 1647374400
The reverse of 1640982897 is 7982890461
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion six hundred forty million nine hundred eighty-two thousand eight hundred ninety-seven
Scientific notation
1.640982897 × 10^9
Engineering notation
1.640982897 × 10^9
Prime Factorization
1179 × 359 × 3877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640982897
Product of the distinct prime numbers
The prime factorization of 1640982897 is 1179 × 359 × 3877.
Since it has a total of 3 prime factors.
10 , 6 , 40 , 31 , 745 , 940 , 3648 , 6300 , 84208 , 26280 , 562940 , 972354 , 9319918 , 7282793 , 40187032 , 43384608 , 921758034 , 766206114 , 5275440959 , 2275440470
n×2
3281965794
n×3
4922948691
n×4
6563931588
n×5
8204914485
n÷2
820491448.5
n÷3
546994299
n÷3
410245724.25
n÷5
328196579.4
n2
2692824868246512609
n3
4.4188795534088E+27
n4
7.2513057710468E+36
n5
1.1899268751205E+46
2 √n
40509.047100617
3 √n
1179.5092513083
4 √n
201.26859442202
5 √n
69.665989652258
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
-1640982896
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 1640982897 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640982897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110011110110100101110001
3
Ternary
11020100210120100100
4
Quaternary
1201303312211301
5
Quinary
11330042423042
6
Senary
430455543013
8
Octal
14163664561
10
Decimal
1640982897
12
Duodecimal
39968aa69
16
Hexadecimal
61cf6971
20
Vigesimal
15cg2h4h
36
Base36
r4zyi9
md5
2a8b7504774b3bb5ef328486d074ebdc
sha1
3775d24758f6ab82b3065fb44a3ddc9ca11a69dd
sha256
b0177acbf30d0c149732725b12a92018e15d1057493f82a9765bbbdd120b1799
sha512
ae6b042a36ce82be01e53aff0e83e53883a543c8a1b6fc09260d42c67278c322aed80771070062bd50c8c157e6fb700fd485fa1a28c183294c0601ac5e921576
ripemd-160
b2811392223c2a3a1a10f6bc9bf9ac90d3c613b9
Diameter
3281965794
Circumference
10310599627.763
Area
8.4597588234871E+18
Volume
1.850975938945E+28
Surface area
3.3839035293949E+19
Circumference
10310599627.763
Perimeter
6563931588
Area
2692824868246512609
Diagonal
2320700268.5597
Surface area
1.6156949209479E+19
Volume
4.4188795534088E+27
Space diagonal
2842265751.9556
Perimeter
4922948691
Area
1.166027371922E+18
Altitude
1421132875.9778
Surface area
1.166027371922E+18
Volume
5.2076994957699E+26
Height
773566756.18656