1640220817 is an odd 10-digits prime number following 1640220816
and preceding 1640220818 . In scientific notation, it is written as 1.640220817 × 10^9.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 1640220816 positive integers (up to 1640220817) that are relatively prime to 1640220817.
1640220817 has 2 divisors, whose sum is 1640220818
The reverse of 1640220817 is 7180220461
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion six hundred forty million two hundred twenty thousand eight hundred seventeen
Scientific notation
1.640220817 × 10^9
Engineering notation
1.640220817 × 10^9
Prime Factorization
1640220817
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1640220817
Product of the distinct prime numbers
The prime factorization of 1640220817 is 1640220817.
Since it has a total of 1 prime factors.
8 , 3 , 74 , 1 , 426 , 967 , 9793 , 4283 , 77212 , 92192 , 648284 , 493649 , 2578621 , 6387926 , 40666160 , 19920914 , 303816606 , 757843451 , 5404805481 , 2851338414
n×2
3280441634
n×3
4920662451
n×4
6560883268
n×5
8201104085
n÷2
820110408.5
n÷3
546740272.33333
n÷3
410055204.25
n÷5
328044163.4
n2
2690324328520147489
n3
4.4127259681203E+27
n4
7.2378449926274E+36
n5
1.1871664027127E+46
2 √n
40499.639714447
3 √n
1179.3266331965
4 √n
201.24522283634
5 √n
69.659517808764
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1640220818
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
820110409
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
40499.639726793
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999987807
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640220817 can be divided by 2 positive divisors.
The sum of these divisors (counting 1640220817) is 1640220818, the average is 820110409.
Base
System
Value
2
Binary
1100001110000111100100010010001
3
Ternary
11020022100211222011
4
Quaternary
1201300330202101
5
Quinary
11324344031232
6
Senary
430431342521
8
Octal
14160744221
10
Decimal
1640220817
12
Duodecimal
399381a41
16
Hexadecimal
61c3c891
20
Vigesimal
15cb7c0h
36
Base36
r4jmhd
md5
cc242b8a88f6b18ed17c08049b66b685
sha1
edd39bcb8c81a4d65b64538bcb97c26f9e1280c3
sha256
a75e71d1d9baa6db619a21ebe3c1ce5e1184a4f8e51fe6682e06a15129baa395
sha512
3c307c7b3b9e6c48853b9f1b90709d9f6f5a2cff2bd2db20fe2a398e0934a2f7d4a88317dbadc499044ff19105bc7c8667a515befa05ec973512bef95d1aaf79
ripemd-160
f5d9a326e3e521fe08359fbf43b9b2fab169d1db
Diameter
3280441634
Circumference
10305811337.904
Area
8.4519031462528E+18
Volume
1.8483983311669E+28
Surface area
3.3807612585011E+19
Circumference
10305811337.904
Perimeter
6560883268
Area
2690324328520147489
Diagonal
2319622524.6881
Surface area
1.6141945971121E+19
Volume
4.4127259681203E+27
Space diagonal
2840945790.6761
Perimeter
4920662451
Area
1.1649446064589E+18
Altitude
1420472895.3381
Surface area
1.1649446064589E+18
Volume
5.2004474259597E+26
Height
773207508.22936