1640761005 is an odd 10-digits composite number following 1640761004
and preceding 1640761006 . In scientific notation, it is written as 1.640761005 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 762508032 positive integers (up to 1640761005) that are relatively prime to 1640761005.
1640761005 has 8 divisors, whose sum is 1664609184
The reverse of 1640761005 is 5001670461
Previous prime number is 78637
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion six hundred forty million seven hundred sixty-one thousand five
Scientific notation
1.640761005 × 10^9
Engineering notation
1.640761005 × 10^9
Prime Factorization
195 × 78637 × 107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640761005
Product of the distinct prime numbers
The prime factorization of 1640761005 is 195 × 78637 × 107.
Since it has a total of 3 prime factors.
1 , 10 , 15 , 13 , 191 , 365 , 5351 , 8662 , 6774 , 30023 , 818944 , 366464 , 9984677 , 8586192 , 9739395 , 89642623 , 987141471 , 957135009 , 4828672671 , 3212623998
n×2
3281522010
n×3
4922283015
n×4
6563044020
n×5
8203805025
n÷2
820380502.5
n÷3
546920335
n÷3
410190251.25
n÷5
328152201
n2
2692096675528610025
n3
4.4170872468975E+27
n4
7.2473845103922E+36
n5
1.1891225892893E+46
2 √n
40506.308212425
3 √n
1179.4560849072
4 √n
201.26179024451
5 √n
69.66410551782
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
-1640761004
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 1640761005 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640761005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110011000000011010101101
3
Ternary
11020100101021222010
4
Quaternary
1201303000122231
5
Quinary
11330013323010
6
Senary
430451111433
8
Octal
14163003255
10
Decimal
1640761005
12
Duodecimal
3995a2579
16
Hexadecimal
61cc06ad
20
Vigesimal
15cef2a5
36
Base36
r4v7al
md5
032cbe4a671e6e5aad76af3356fe5525
sha1
4eb6ae998bb5420851c8cdc2690517a28207c529
sha256
f0fb2d009453fdaa344591b29194a218d5fa84b20f479fcd7a6e36e7d4859c21
sha512
2b151aadff49cc6fe9c15f4c703b9c2d6bb941f653b7e720808564fb406a9ee32f3ccefc11d95e3b92fe0d484868ca410c762b769304ed658527789905361123
ripemd-160
32e22b53ad61391e129727e92d53f79f4dd66f00
Diameter
3281522010
Circumference
10309205439.209
Area
8.4574711385942E+18
Volume
1.8502251793491E+28
Surface area
3.3829884554377E+19
Circumference
10309205439.209
Perimeter
6563044020
Area
2692096675528610025
Diagonal
2320386465.8839
Surface area
1.6152580053172E+19
Volume
4.4170872468975E+27
Space diagonal
2841881423.7378
Perimeter
4922283015
Area
1.1657120552257E+18
Altitude
1420940711.8689
Surface area
1.1657120552257E+18
Volume
5.2055872422897E+26
Height
773462155.29464