21888054 is an even 8-digits composite number following 21888053
and preceding 21888055 . In scientific notation, it is written as 2.1888054 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 7246800 positive integers (up to 21888054) that are relatively prime to 21888054.
21888054 has 16 divisors, whose sum is 36726240
The reverse of 21888054 is 45088812
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million eight hundred eighty-eight thousand fifty-four
Scientific notation
2.1888054 × 10^7
Engineering notation
2.1888054 × 10^6
Prime Factorization
2 × 9 × 151 × 8053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21888054
Product of the distinct prime numbers
The prime factorization of 21888054 is 2 × 9 × 151 × 8053.
Since it has a total of 4 prime factors.
7 , 10 , 2 , 92 , 664 , 301 , 7797 , 4257 , 75124 , 46417 , 769884 , 110025 , 7865642 , 8461281 , 35792425 , 56153754 , 286706332 , 289137466 , 7857550477 , 5360594896
n×2
43776108
n×3
65664162
n×4
87552216
n×5
109440270
n÷2
10944027
n÷3
7296018
n÷3
5472013.5
n÷5
4377610.8
n2
479086907906916
n3
1.048628011096E+22
n4
2.2952426532781E+29
n5
5.0238395138054E+36
2 √n
4678.467056633
3 √n
279.72785632621
4 √n
68.399320586048
5 √n
29.379299076645
1 , 2 , 9 , 18 , 151 , 302 , 1359 , 2718 , 8053 , 16106 , 72477 , 144954 , 1216003 , 2432006 , 10944027 , 21888054
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
-21888053
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 21888054 can be divided by 16 positive divisors.
The sum of these divisors (counting 21888054) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011011111110000110110
3
Ternary
1112012000202200
4
Quaternary
1103133300312
5
Quinary
21100404204
6
Senary
2101045330
8
Octal
123376066
10
Decimal
21888054
12
Duodecimal
73b6846
16
Hexadecimal
14dfc36
20
Vigesimal
6gg02e
36
Base36
d14xi
md5
38a9905620e7c01a53dffcfcf099593e
sha1
aad562c82318b81501a4c6a1716bb480700919a5
sha256
10f3e304c4832d91869273374e8cc57473d04f1023a0436ff6231c9ef0168579
sha512
eaa31e623dd308795f1b0e748a045180d2c9fa3f94b4b7cbbaa5444f5d09704e67a7eaeb75d22779e698e1fc572a6a58a0c7c840f22de261092c4bc8df91e673
ripemd-160
995fe7285f6f48a4927146d82a66a2a0a1be596e
Diameter
43776108
Circumference
137526699.29555
Area
1.5050959103114E+15
Volume
4.3924827413434E+22
Surface area
6.0203836412457E+15
Circumference
137526699.29555
Perimeter
87552216
Area
479086907906916
Diagonal
30954382.820755
Surface area
2874521447441496
Volume
1.048628011096E+22
Space diagonal
37911221.606811
Perimeter
65664162
Area
2.0745071643396E+14
Altitude
18955610.803406
Surface area
2.0745071643396E+14
Volume
1.2358199626469E+21
Height
10318127.606918