2161567140 is an even 10-digits composite number following 2161567139
and preceding 2161567141 . In scientific notation, it is written as 2.161567140 × 10^9.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 551355904 positive integers (up to 2161567140) that are relatively prime to 2161567140.
2161567140 has 24 divisors, whose sum is 4210359552
The reverse of 2161567140 is 0417651612
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion one hundred sixty-one million five hundred sixty-seven thousand one hundred forty
Scientific notation
2.161567140 × 10^9
Engineering notation
2.161567140 × 10^9
Prime Factorization
2 × 2 × 15 × 23 × 1566353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1080783570
Product of the distinct prime numbers
The prime factorization of 2161567140 is 2 × 2 × 15 × 23 × 1566353.
Since it has a total of 5 prime factors.
9 , 5 , 84 , 45 , 350 , 924 , 4603 , 6541 , 50434 , 61185 , 787200 , 555556 , 4988964 , 8462636 , 16971432 , 27469230 , 92258789 , 893743179 , 9166844740 , 6796081078
n×2
4323134280
n×3
6484701420
n×4
8646268560
n×5
10807835700
n÷2
1080783570
n÷3
720522380
n÷3
540391785
n÷5
432313428
n2
4672372500727779600
n3
1.0099646863413E+28
n4
2.1831064785557E+37
n5
4.7189312271672E+46
2 √n
46492.656839548
3 √n
1292.9733588873
4 √n
215.62155931063
5 √n
73.612869270653
1 , 2 , 4 , 15 , 23 , 30 , 46 , 60 , 92 , 345 , 690 , 1380 , 1566353 , 3132706 , 6265412 , 23495295 , 36026119 , 46990590 , 72052238 , 93981180 , 144104476 , 540391785 , 1080783570 , 2161567140
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
-2161567139
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 2161567140 can be divided by 24 positive divisors.
The sum of these divisors (counting 2161567140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10000000110101101110010110100100
3
Ternary
12120122100222200020
4
Quaternary
2000311232112210
5
Quinary
13411330122030
6
Senary
554253515140
8
Octal
20065562644
10
Decimal
2161567140
12
Duodecimal
503aa2ab0
16
Hexadecimal
80d6e5a4
20
Vigesimal
1df9fhh0
36
Base36
zqxvvo
md5
b2166daccc512f7f74c1036a12ebb3d1
sha1
815995217de27a73f809cd2589c93b107ed97c8b
sha256
f9fdb0201a832ffe2f2c01f01b504b29814008631eea5394b9ca200e46f989cc
sha512
12b8e3cf3a2802535e97617dbfb02e958a9443a25cb72e285d2d05b4ebbe4734e771b4f6affed6c926fa78be154f2b71eb043d438c691030c8e4944269264e33
ripemd-160
01e34d83553d4ae5aa692fd5962fe42f90427b37
Diameter
4323134280
Circumference
13581526894.53
Area
1.4678691123121E+19
Volume
4.2305301853265E+28
Surface area
5.8714764492485E+19
Circumference
13581526894.53
Perimeter
8646268560
Area
4672372500727779600
Diagonal
3056917565.368
Surface area
2.8034235004367E+19
Volume
1.0099646863413E+28
Space diagonal
3743944110.4513
Perimeter
6484701420
Area
2.023196640787E+18
Altitude
1871972055.2257
Surface area
2.023196640787E+18
Volume
1.1902547974514E+27
Height
1018972521.7893