1640492869 is an odd 10-digits prime number following 1640492868
and preceding 1640492870 . In scientific notation, it is written as 1.640492869 × 10^9.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 1640492868 positive integers (up to 1640492869) that are relatively prime to 1640492869.
1640492869 has 2 divisors, whose sum is 1640492870
The reverse of 1640492869 is 9682940461
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion six hundred forty million four hundred ninety-two thousand eight hundred sixty-nine
Scientific notation
1.640492869 × 10^9
Engineering notation
1.640492869 × 10^9
Prime Factorization
1640492869
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1640492869 Product of the distinct prime numbers
The prime factorization of 1640492869 is 1640492869.
Since it has a total of 1 prime factors.
7 , 7 , 10 , 85 , 582 , 928 , 2656 , 3924 , 23663 , 92907 , 427369 , 910833 , 8238087 , 5121277 , 58094053 , 80502594 , 46398506 , 102689590 , 8375001091 , 8999714708
n×2
3280985738
n×3
4921478607
n×4
6561971476
n×5
8202464345
n÷2
820246434.5
n÷3
546830956.33333
n÷3
410123217.25
n÷5
328098573.8
n2
2691216853239851161
n3
4.4149220566726E+27
n4
7.2426481511622E+36
n5
1.1881512644658E+46
2 √n40502.998271733
3 √n1179.3918318228
4 √n201.25356710313
5 √n69.661828443254
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1640492870 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
820246435 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
40502.998284078 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999987809 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640492869 can be divided by 2 positive divisors.
The sum of these divisors (counting 1640492869) is 1640492870, the average is 820246435.
Base
System
Value
2
Binary
1100001110001111110111101000101
3
Ternary
11020022212200011011
4
Quaternary
1201301332331011
5
Quinary
11324431232434
6
Senary
430441242221
8
Octal
14161767505
10
Decimal
1640492869
12
Duodecimal
399493371
16
Hexadecimal
61c7ef45
20
Vigesimal
15cd1c39
36
Base36
r4pged
md5
528432a35fda3746357d3ad9af94849e
sha1
77c05efb515b10f73aac2c86bf727ddeb1cc2938
sha256
07a8ec04fc12d14611355da53c77e6bb91a89a09a6779ac2dd57b1115f3336c7
sha512
afd1afa8079ef4a3b2d93b741983a2a7252ce42af6b2e3a0a74fbf38af55bda47bc397ac2a529d8c095629f27b970bb6a3bbdeffd4a89bb1a4360d75f76cbf1a
ripemd-160
44ed4c78474b1bea8458ea3f97021b34e09f0cee
Diameter
3280985738
Circumference
10307520691.034
Area
8.4547070953554E+18
Volume
1.8493182265886E+28
Surface area
3.3818828381421E+19
Circumference
10307520691.034
Perimeter
6561971476
Area
2691216853239851161
Diagonal
2320007264.3161
Surface area
1.6147301119439E+19
Volume
4.4149220566726E+27
Space diagonal
2841416998.5624
Perimeter
4921478607
Area
1.1653310809993E+18
Altitude
1420708499.2812
Surface area
1.1653310809993E+18
Volume
5.2030355411388E+26
Height
773335754.77205