1620343874 is an even 10-digits composite number following 1620343873
and preceding 1620343875 . In scientific notation, it is written as 1.620343874 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 810016960 positive integers (up to 1620343874) that are relatively prime to 1620343874.
1620343874 has 8 divisors, whose sum is 2430980748
The reverse of 1620343874 is 4783430261
Previous prime number is 5417
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred twenty million three hundred forty-three thousand eight hundred seventy-four
Scientific notation
1.620343874 × 10^9
Engineering notation
1.620343874 × 10^9
Prime Factorization
2 × 5417 × 149561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1620343874
Product of the distinct prime numbers
The prime factorization of 1620343874 is 2 × 5417 × 149561.
Since it has a total of 3 prime factors.
7 , 2 , 34 , 42 , 268 , 54 , 5756 , 3386 , 6198 , 75058 , 659969 , 673335 , 2229256 , 2967032 , 44259321 , 38625537 , 278664027 , 36018550 , 3351988565 , 125437119
n×2
3240687748
n×3
4861031622
n×4
6481375496
n×5
8101719370
n÷2
810171937
n÷3
540114624.66667
n÷3
405085968.5
n÷5
324068774.8
n2
2625514270009327876
n3
4.2542359635092E+27
n4
6.8933251820226E+36
n5
1.116955723018E+46
2 √n
40253.495177438
3 √n
1174.5433865453
4 √n
200.63273705315
5 √n
69.489860254849
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
-1620343873
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 1620343874 can be divided by 8 positive divisors.
The sum of these divisors (counting 1620343874) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000100101000111110001000010
3
Ternary
11011220221222221002
4
Quaternary
1200211013301002
5
Quinary
11304302000444
6
Senary
424441332002
8
Octal
14045076102
10
Decimal
1620343874
12
Duodecimal
392797002
16
Hexadecimal
60947c42
20
Vigesimal
15672jde
36
Base36
qsplc2
md5
6c9c78e9c4a6de022cc5120d3d59b853
sha1
0138a0774474f6db741338543610d9dc67fb63f8
sha256
ef0f12cf47e316539bcdd753956f016ca0b02143ce77a9994ba1f49223be1c8c
sha512
3d516b934d01041cc4593fc10f28fc45a470c2c548356af7bd2e07563e2244405c5120a9c977f5d7644279527a80b02d8ac87fc5998d00b7ab323914b6957808
ripemd-160
bcd588a39a4b50f07c0dff489aea405d2f9e79cf
Diameter
3240687748
Circumference
10180920821.695
Area
8.2482963425565E+18
Volume
1.7820101932797E+28
Surface area
3.2993185370226E+19
Circumference
10180920821.695
Perimeter
6481375496
Area
2625514270009327876
Diagonal
2291512282.319
Surface area
1.5753085620056E+19
Volume
4.2542359635092E+27
Space diagonal
2806517915.501
Perimeter
4861031622
Area
1.1368810279133E+18
Altitude
1403258957.7505
Surface area
1.1368810279133E+18
Volume
5.0136651642751E+26
Height
763837427.43965