1685272021 is an odd 10-digits composite number following 1685272020
and preceding 1685272022 . In scientific notation, it is written as 1.685272021 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 1685187072 positive integers (up to 1685272021) that are relatively prime to 1685272021.
1685272021 has 4 divisors, whose sum is 1685356972
The reverse of 1685272021 is 1202725861
Previous prime number is 53377
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion six hundred eighty-five million two hundred seventy-two thousand twenty-one
Scientific notation
1.685272021 × 10^9
Engineering notation
1.685272021 × 10^9
Prime Factorization
53377 × 31573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1685272021
Product of the distinct prime numbers
The prime factorization of 1685272021 is 53377 × 31573.
Since it has a total of 2 prime factors.
5 , 8 , 96 , 62 , 922 , 397 , 8052 , 3360 , 68367 , 79616 , 466808 , 857105 , 2880313 , 4364383 , 74244882 , 71341769 , 104758305 , 594552800 , 8417487914 , 744051616
n×2
3370544042
n×3
5055816063
n×4
6741088084
n×5
8426360105
n÷2
842636010.5
n÷3
561757340.33333
n÷3
421318005.25
n÷5
337054404.2
n2
2840141784765424441
n3
4.7864114855382E+27
n4
8.0664053575705E+36
n5
1.3594087259158E+46
2 √n
41052.064759279
3 √n
1190.0266032233
4 √n
202.61309128306
5 √n
70.038042933637
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1685272020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1685272021 can be divided by 4 positive divisors.
The sum of these divisors (counting 1685272021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100011100110011010111010101
3
Ternary
11100110010200121021
4
Quaternary
1210130303113111
5
Quinary
11422412201041
6
Senary
435121121141
8
Octal
14434632725
10
Decimal
1685272021
12
Duodecimal
3b04891b1
16
Hexadecimal
647335d5
20
Vigesimal
166cj011
36
Base36
rvd87p
md5
b34a114514e59b76f3b1c52a6dd7d23d
sha1
ca7afc876ba8312f63fcd09eaee6297df67cec94
sha256
3415c874f70eb1fcbef7cdaba8b36514e4c481bc5d82607907733ee37480dd45
sha512
67453d62c21a1128638e9b7a159c2229c91129eb9e4054318551a94cdb4c7e715884eb608c69a9c181d0e7f0c5f0f7099d47b264f83996a60a2b071e78d56ce3
ripemd-160
5f85d941e652e15bc8da1bcdbb14e885531735e4
Diameter
3370544042
Circumference
10588876400.948
Area
8.9225685661725E+18
Volume
2.0049273546699E+28
Surface area
3.569027426469E+19
Circumference
10588876400.948
Perimeter
6741088084
Area
2840141784765424441
Diagonal
2383334548.3861
Surface area
1.7040850708593E+19
Volume
4.7864114855382E+27
Space diagonal
2918976764.9463
Perimeter
5055816063
Area
1.2298174679783E+18
Altitude
1459488382.4731
Surface area
1.2298174679783E+18
Volume
5.640840031622E+26
Height
794444849.46204