2154328215 is an odd 10-digits composite number following 2154328214
and preceding 2154328216 . In scientific notation, it is written as 2.154328215 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 1048667136 positive integers (up to 2154328215) that are relatively prime to 2154328215.
2154328215 has 16 divisors, whose sum is 2502541440
The reverse of 2154328215 is 5128234512
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion one hundred fifty-four million three hundred twenty-eight thousand two hundred fifteen
Scientific notation
2.154328215 × 10^9
Engineering notation
2.154328215 × 10^9
Prime Factorization
15 × 13 × 89 × 124133
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2154328215
Product of the distinct prime numbers
The prime factorization of 2154328215 is 15 × 13 × 89 × 124133.
Since it has a total of 4 prime factors.
1 , 2 , 61 , 22 , 832 , 948 , 9783 , 9394 , 39331 , 37910 , 921372 , 161549 , 7284437 , 7089828 , 7488623 , 76036404 , 691088882 , 218927909 , 6051521894 , 1217262068
n×2
4308656430
n×3
6462984645
n×4
8617312860
n×5
10771641075
n÷2
1077164107.5
n÷3
718109405
n÷3
538582053.75
n÷5
430865643
n2
4641130057945086225
n3
9.9985174333157E+27
n4
2.1540088214761E+37
n5
4.6404419794649E+46
2 √n
46414.741354445
3 √n
1291.5283879628
4 √n
215.44080707806
5 √n
73.563498303189
1 , 13 , 15 , 89 , 195 , 1157 , 1335 , 17355 , 124133 , 1613729 , 1861995 , 11047837 , 24205935 , 143621881 , 165717555 , 2154328215
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
-2154328214
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 2154328215 can be divided by 16 positive divisors.
The sum of these divisors (counting 2154328215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000011010000111000010010111
3
Ternary
12120010202012201220
4
Quaternary
2000122013002113
5
Quinary
13403002000330
6
Senary
553434421423
8
Octal
20032070227
10
Decimal
2154328215
12
Duodecimal
501591873
16
Hexadecimal
80687097
20
Vigesimal
1dd4b0af
36
Base36
zmmqaf
md5
921ac503d6ad2419c2595a0aca7c6728
sha1
191257b572e7d4813abc8ac7f461a490b9f197b5
sha256
782b5bd2404fed15884db274e9bb9bf44963373a4a6c08b6509cf2e5bfdfeb78
sha512
da12e8cc515ecdc4ae9f6e788a5983cd646f6c860529d05668d61a763d70e3cc7fc53a02bff4d3aa0c24fca7c4afd3f1b249fb3361317a64f6d1db0f8dcbb999
ripemd-160
3f089896e7601b9db9a932acb4e970468bf4ec1f
Diameter
4308656430
Circumference
13536043387.33
Area
1.4580540094395E+19
Volume
4.1881691887059E+28
Surface area
5.832216037758E+19
Circumference
13536043387.33
Perimeter
8617312860
Area
4641130057945086225
Diagonal
3046680179.456
Surface area
2.7846780347671E+19
Volume
9.9985174333157E+27
Space diagonal
3731405924.5592
Perimeter
6462984645
Area
2.009668266224E+18
Altitude
1865702962.2796
Surface area
2.009668266224E+18
Volume
1.1783365798182E+27
Height
1015560059.8187