2101493897 is an odd 10-digits composite number following 2101493896
and preceding 2101493898 . In scientific notation, it is written as 2.101493897 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 2100176400 positive integers (up to 2101493897) that are relatively prime to 2101493897.
2101493897 has 4 divisors, whose sum is 2102811396
The reverse of 2101493897 is 7983941012
Previous prime number is 1597
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion one hundred one million four hundred ninety-three thousand eight hundred ninety-seven
Scientific notation
2.101493897 × 10^9
Engineering notation
2.101493897 × 10^9
Prime Factorization
1597 × 1315901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2101493897
Product of the distinct prime numbers
The prime factorization of 2101493897 is 1597 × 1315901.
Since it has a total of 2 prime factors.
2 , 8 , 49 , 84 , 420 , 23 , 7370 , 2647 , 36747 , 11705 , 11423 , 919322 , 8137375 , 9661610 , 97893948 , 99743263 , 722315612 , 695045778 , 3241677449 , 452814043
n×2
4202987794
n×3
6304481691
n×4
8405975588
n×5
10507469485
n÷2
1050746948.5
n÷3
700497965.66667
n÷3
525373474.25
n÷5
420298779.4
n2
4416276599128246609
n3
9.2807783205319E+27
n4
1.9503499000008E+37
n5
4.0986484118662E+46
2 √n
45842.05380434
3 √n
1280.8827522758
4 √n
214.10757530816
5 √n
73.199080664322
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
-2101493896
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 2101493897 can be divided by 4 positive divisors.
The sum of these divisors (counting 2101493897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111101010000100100000010001001
3
Ternary
12102110022221200022
4
Quaternary
1331100210002021
5
Quinary
13300440301042
6
Senary
544310150225
8
Octal
17520440211
10
Decimal
2101493897
12
Duodecimal
4a7952375
16
Hexadecimal
7d424089
20
Vigesimal
1cge6eeh
36
Base36
yr6b2h
md5
5022862957a6cb09b605e24a08c4f875
sha1
33d84048503c6b45c759bd16a69ae2333dabd409
sha256
cd833471281eabd6bdb400f88b9f2a1af84243c0de6c1ef883026ae70fe51e95
sha512
b1236016663513778b42b161d726214fe37061283e97d1d5bcc3072600852008818c16e00307da2aa7d16a049df31d923af530267f80f3c7874c42dfb6c48fdf
ripemd-160
648c5609a0ddeb0b57c7027debff00e07e59e021
Diameter
4202987794
Circumference
13204075576.758
Area
1.3874142120042E+19
Volume
3.8875233321838E+28
Surface area
5.5496568480167E+19
Circumference
13204075576.758
Perimeter
8405975588
Area
4416276599128246609
Diagonal
2971961170.3817
Surface area
2.6497659594769E+19
Volume
9.2807783205319E+27
Space diagonal
3639894201.3999
Perimeter
6304481691
Area
1.9123038624919E+18
Altitude
1819947100.7
Surface area
1.9123038624919E+18
Volume
1.0937502141895E+27
Height
990653723.46056