2130851921 is an odd 10-digits composite number following 2130851920
and preceding 2130851922 . In scientific notation, it is written as 2.130851921 × 10^9.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 1935768240 positive integers (up to 2130851921) that are relatively prime to 2130851921.
2130851921 has 8 divisors, whose sum is 2326209600
The reverse of 2130851921 is 1291580312
Previous prime number is 1429
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion one hundred thirty million eight hundred fifty-one thousand nine hundred twenty-one
Scientific notation
2.130851921 × 10^9
Engineering notation
2.130851921 × 10^9
Prime Factorization
11 × 1429 × 135559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2130851921
Product of the distinct prime numbers
The prime factorization of 2130851921 is 11 × 1429 × 135559.
Since it has a total of 3 prime factors.
9 , 10 , 40 , 83 , 275 , 471 , 7564 , 9452 , 35329 , 63128 , 501786 , 634142 , 7733504 , 5329034 , 17857556 , 73011864 , 943711070 , 399779090 , 3336330305 , 6516477203
n×2
4261703842
n×3
6392555763
n×4
8523407684
n×5
10654259605
n÷2
1065425960.5
n÷3
710283973.66667
n÷3
532712980.25
n÷5
426170384.2
n2
4540529909229390241
n3
9.6751968794394E+27
n4
2.0616411856607E+37
n5
4.3930520808777E+46
2 √n
46161.151642913
3 √n
1286.8198655659
4 √n
214.85146413956
5 √n
73.402466597245
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
-2130851920
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 2130851921 can be divided by 8 positive divisors.
The sum of these divisors (counting 2130851921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111000000100011100001010001
3
Ternary
12111111120111022112
4
Quaternary
1333000203201101
5
Quinary
13330444230141
6
Senary
551235315105
8
Octal
17700434121
10
Decimal
2130851921
12
Duodecimal
4b574ba95
16
Hexadecimal
7f023851
20
Vigesimal
1d5hg9g1
36
Base36
z8njv5
md5
4c335af9088757416b044fa2c5772b72
sha1
2dba7e4b6c1f52702cb0814bf3b2d7d5cd7cab2e
sha256
f514ff52134303cef6b2580cd442f2c40712a2ebf7d0ee3131f661ea93700d1e
sha512
ddae31a246a75d01c309ed39874aea1da072e294a2143a3aeb7ded19933d25627251f8bf557b1ff15a7157c5d649ca4f1411ee38163de30e14f78e43d9292a08
ripemd-160
200b009c0702071e31bb4028ae1e48f9a069885e
Diameter
4261703842
Circumference
13388537481.803
Area
1.426449540624E+19
Volume
4.0527369917976E+28
Surface area
5.7057981624959E+19
Circumference
13388537481.803
Perimeter
8523407684
Area
4540529909229390241
Diagonal
3013479686.087
Surface area
2.7243179455376E+19
Volume
9.6751968794394E+27
Space diagonal
3690743790.5777
Perimeter
6392555763
Area
1.9661071240179E+18
Altitude
1845371895.2889
Surface area
1.9661071240179E+18
Volume
1.1402328871278E+27
Height
1004493228.6957