21872034 is an even 8-digits composite number following 21872033
and preceding 21872035 . In scientific notation, it is written as 2.1872034 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6970656 positive integers (up to 21872034) that are relatively prime to 21872034.
21872034 has 24 divisors, whose sum is 38123820
The reverse of 21872034 is 43027812
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million eight hundred seventy-two thousand thirty-four
Scientific notation
2.1872034 × 10^7
Engineering notation
2.1872034 × 10^6
Prime Factorization
2 × 9 × 23 × 23 × 2297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
950958
Product of the distinct prime numbers
The prime factorization of 21872034 is 2 × 9 × 23 × 23 × 2297.
Since it has a total of 5 prime factors.
7 , 2 , 96 , 84 , 526 , 49 , 3985 , 4048 , 41898 , 7904 , 78130 , 269412 , 303874 , 9495109 , 67702313 , 28920223 , 437974727 , 532393874 , 1738341060 , 806881111
n×2
43744068
n×3
65616102
n×4
87488136
n×5
109360170
n÷2
10936017
n÷3
7290678
n÷3
5468008.5
n÷5
4374406.8
n2
478385871297156
n3
1.0463272042131E+22
n4
2.2885304185674E+29
n5
5.005481512494E+36
2 √n
4676.7546439812
3 √n
279.65959482939
4 √n
68.386801679719
5 √n
29.374997239467
1 , 2 , 9 , 18 , 23 , 46 , 207 , 414 , 529 , 1058 , 2297 , 4594 , 4761 , 9522 , 20673 , 41346 , 52831 , 105662 , 475479 , 950958 , 1215113 , 2430226 , 10936017 , 21872034
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21872033
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21872034 can be divided by 24 positive divisors.
The sum of these divisors (counting 21872034) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011011011110110100010
3
Ternary
1112011012210100
4
Quaternary
1103123312202
5
Quinary
21044401114
6
Senary
2100443230
8
Octal
123336642
10
Decimal
21872034
12
Duodecimal
73a9516
16
Hexadecimal
14dbda2
20
Vigesimal
6ge01e
36
Base36
d0ski
md5
c45fec5a7a70ec1e3387cb40dda0cb66
sha1
5a54fe1def7e24201c0f18958dbc6fc094037302
sha256
6091d61b9ff9a529b30c7dbdb3c4efaa760e4960220c802a342e1141b8bd9cb3
sha512
2dcf0b8f2a13d9836ac8771dfba53f216e31e5c3bdf5210e1db582613c856eb617fafcceab6eb86d7977b06c87352d26aa207c4e84d1b9a1724e14756b699ae7
ripemd-160
de09724e949af9919c45f1c1c94ea5a99e821851
Diameter
43744068
Circumference
137426042.66693
Area
1.5028935388483E+15
Volume
4.3828451440094E+22
Surface area
6.0115741553932E+15
Circumference
137426042.66693
Perimeter
87488136
Area
478385871297156
Diagonal
30931727.119485
Surface area
2870315227782936
Volume
1.0463272042131E+22
Space diagonal
37883474.152874
Perimeter
65616102
Area
2.0714715867744E+14
Altitude
18941737.076437
Surface area
2.0714715867744E+14
Volume
1.2331084357317E+21
Height
10310575.706495