2858909921 is an odd 10-digits composite number following 2858909920
and preceding 2858909922 . In scientific notation, it is written as 2.858909921 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 2424225024 positive integers (up to 2858909921) that are relatively prime to 2858909921.
2858909921 has 16 divisors, whose sum is 3302417664
The reverse of 2858909921 is 1299098582
Previous prime number is 1657
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion eight hundred fifty-eight million nine hundred nine thousand nine hundred twenty-one
Scientific notation
2.858909921 × 10^9
Engineering notation
2.858909921 × 10^9
Prime Factorization
7 × 103 × 1657 × 2393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2858909921
Product of the distinct prime numbers
The prime factorization of 2858909921 is 7 × 103 × 1657 × 2393.
Since it has a total of 4 prime factors.
6 , 2 , 59 , 7 , 211 , 176 , 6109 , 5192 , 85634 , 44094 , 596205 , 745076 , 7595974 , 9420460 , 80977464 , 75890044 , 744816561 , 928615649 , 5167441221 , 8834014979
n×2
5717819842
n×3
8576729763
n×4
11435639684
n×5
14294549605
n÷2
1429454960.5
n÷3
952969973.66667
n÷3
714727480.25
n÷5
571781984.2
n2
8173365936392226241
n3
2.3366916963515E+28
n4
6.6803910730177E+37
n5
1.909863631481E+47
2 √n
53468.77519637
3 √n
1419.2758856848
4 √n
231.23316197373
5 √n
77.846679787297
1 , 7 , 103 , 721 , 1657 , 2393 , 11599 , 16751 , 170671 , 246479 , 1194697 , 1725353 , 3965201 , 27756407 , 408415703 , 2858909921
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2858909920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2858909921 can be divided by 16 positive divisors.
The sum of these divisors (counting 2858909921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101010011001111000000011100001
3
Ternary
21101020112200010122
4
Quaternary
2222121320003201
5
Quinary
21323340104141
6
Senary
1151404210025
8
Octal
25231700341
10
Decimal
2858909921
12
Duodecimal
679539915
16
Hexadecimal
aa6780e1
20
Vigesimal
24d83eg1
36
Base36
1ba4d0h
md5
be7406d99bd2e22f84d47847304643bf
sha1
5f1bea6711450c81388f68aa4aa200d3e239c599
sha256
5fa68ddbf834af8380ff27a7adf42a97b61d58c680371c822b72c8507323cc62
sha512
37fb0421ff5049b6e339ceea34d3a9babaaff90b88ed8d60383aa0cbf1a10db425f445c8ef9363ebdc510849ede432956e469d99bd974169b025a8115bf0a276
ripemd-160
29740f778179349dec91c0a10cdc626744516396
Diameter
5717819842
Circumference
17963060810.177
Area
2.5677386380871E+19
Volume
9.7879112892829E+28
Surface area
1.0270954552348E+20
Circumference
17963060810.177
Perimeter
11435639684
Area
8173365936392226241
Diagonal
4043109183.8812
Surface area
4.9040195618353E+19
Volume
2.3366916963515E+28
Space diagonal
4951777237.4347
Perimeter
8576729763
Area
3.539171267671E+18
Altitude
2475888618.7174
Surface area
3.539171267671E+18
Volume
2.7538175733874E+27
Height
1347703061.2937