1640217220 is an even 10-digits composite number following 1640217219
and preceding 1640217221 . In scientific notation, it is written as 1.640217220 × 10^9.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 652156896 positive integers (up to 1640217220) that are relatively prime to 1640217220.
1640217220 has 24 divisors, whose sum is 3465088704
The reverse of 1640217220 is 0227120461
Previous prime number is 167
Is Prime? no
Number parity even
Number length 10
Sum of Digits 25
Digital Root 7
Name
one billion six hundred forty million two hundred seventeen thousand two hundred twenty
Scientific notation
1.640217220 × 10^9
Engineering notation
1.640217220 × 10^9
Prime Factorization
2 × 2 × 5 × 167 × 491083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
820108610
Product of the distinct prime numbers
The prime factorization of 1640217220 is 2 × 2 × 5 × 167 × 491083.
Since it has a total of 5 prime factors.
5 , 10 , 13 , 40 , 285 , 727 , 5649 , 4038 , 98293 , 19408 , 358054 , 25275 , 5099737 , 4793908 , 80063873 , 34669568 , 640576342 , 775202861 , 6161002242 , 6435458686
n×2
3280434440
n×3
4920651660
n×4
6560868880
n×5
8201086100
n÷2
820108610
n÷3
546739073.33333
n÷3
410054305
n÷5
328043444
n2
2690312528784528400
n3
4.4126969368941E+27
n4
7.237781502535E+36
n5
1.1871533855055E+46
2 √n
40499.59530662
3 √n
1179.3257711091
4 √n
201.24511250368
5 √n
69.659487256108
1 , 2 , 4 , 5 , 10 , 20 , 167 , 334 , 668 , 835 , 1670 , 3340 , 491083 , 982166 , 1964332 , 2455415 , 4910830 , 9821660 , 82010861 , 164021722 , 328043444 , 410054305 , 820108610 , 1640217220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640217219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640217220 can be divided by 24 positive divisors.
The sum of these divisors (counting 1640217220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001110000111011101010000100
3
Ternary
11020022100200000221
4
Quaternary
1201300323222010
5
Quinary
11324343422340
6
Senary
430431314124
8
Octal
14160735204
10
Decimal
1640217220
12
Duodecimal
39937b944
16
Hexadecimal
61c3ba84
20
Vigesimal
15cb7310
36
Base36
r4jjpg
md5
7c3eb22b49a5f5f394dc8d46258772a1
sha1
25898bb85cd1acc9ac0b8738685f9fa614d80378
sha256
923f980670cf58b50629c278eeb898dc1904c8084bb3e0756430c22d94425bea
sha512
e3290a62e43b12d9cafc88a6ef1c6f14a1971abae9da55c4256ba152b8e5b9bbaa86a9797060206e80b86e0ef6408f167e352205630942ec6ca035c45075ea27
ripemd-160
be731634ab626214961e577fc0efbf2500766aeb
Diameter
3280434440
Circumference
10305788737.287
Area
8.4518660762901E+18
Volume
1.8483861705953E+28
Surface area
3.380746430516E+19
Circumference
10305788737.287
Perimeter
6560868880
Area
2690312528784528400
Diagonal
2319617437.7619
Surface area
1.6141875172707E+19
Volume
4.4126969368941E+27
Space diagonal
2840939560.4894
Perimeter
4920651660
Area
1.1649394970235E+18
Altitude
1420469780.2447
Surface area
1.1649394970235E+18
Volume
5.2004132123316E+26
Height
773205812.5873