20007408 is an even 8-digits composite number following 20007407
and preceding 20007409 . In scientific notation, it is written as 2.0007408 × 10^7.
The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors.
There are 6669120 positive integers (up to 20007408) that are relatively prime to 20007408.
20007408 has 20 divisors, whose sum is 51685928
The reverse of 20007408 is 80470002
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million seven thousand four hundred eight
Scientific notation
2.0007408 × 10^7
Engineering notation
2.0007408 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 416821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2500926
Product of the distinct prime numbers
The prime factorization of 20007408 is 2 × 2 × 2 × 2 × 3 × 416821.
Since it has a total of 6 prime factors.
8 , 7 , 96 , 4 , 734 , 925 , 2929 , 4549 , 75292 , 9200 , 811910 , 164118 , 1976009 , 8105467 , 99544344 , 9027290 , 453675929 , 515842387 , 3182209865 , 7852513188
n×2
40014816
n×3
60022224
n×4
80029632
n×5
100037040
n÷2
10003704
n÷3
6669136
n÷3
5001852
n÷5
4001481.6
n2
400296374878464
n3
8.0088928931144E+21
n4
1.6023718774084E+29
n5
3.2059307919036E+36
2 √n
4472.9641178977
3 √n
271.47527153199
4 √n
66.880222172909
5 √n
28.856135305703
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 416821 , 833642 , 1250463 , 1667284 , 2500926 , 3334568 , 5001852 , 6669136 , 10003704 , 20007408
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20007407
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20007408 can be divided by 20 positive divisors.
The sum of these divisors (counting 20007408) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100010100100111110000
3
Ternary
1101122111000010
4
Quaternary
1030110213300
5
Quinary
20110214113
6
Senary
1552454520
8
Octal
114244760
10
Decimal
20007408
12
Duodecimal
684a440
16
Hexadecimal
13149f0
20
Vigesimal
650ia8
36
Base36
bwttc
md5
60efae28393bbee668f1bea12a7c4f72
sha1
0697220dca554d5d7cca5c261327ffc42911a4cd
sha256
4792d30acfd2b326e09b6636e0c721ed6994eebaaa46a36d226d7bbe9845d198
sha512
110ea55911ec4b1434a271602deeebf9468ae987fca6d248b6cef04f79c2e1a8e7d0efff9de2c7cf3144a822b43bfbb7605cf390853f41b11ac23f978d1c1975
ripemd-160
a1e85bde5458523f2d8862e8bc4a4f9d17804add
Diameter
40014816
Circumference
125710251.98035
Area
1.2575681505768E+15
Volume
3.3547572101861E+22
Surface area
5.0302726023072E+15
Circumference
125710251.98035
Perimeter
80029632
Area
400296374878464
Diagonal
28294747.741532
Surface area
2401778249270784
Volume
8.0088928931144E+21
Space diagonal
34653847.18376
Perimeter
60022224
Area
1.7333341484378E+14
Altitude
17326923.59188
Surface area
1.7333341484378E+14
Volume
9.4385707908632E+20
Height
9431582.5805107