20120168 is an even 8-digits composite number following 20120167
and preceding 20120169 . In scientific notation, it is written as 2.0120168 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 10023408 positive integers (up to 20120168) that are relatively prime to 20120168.
20120168 has 16 divisors, whose sum is 37862880
The reverse of 20120168 is 86102102
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty thousand one hundred sixty-eight
Scientific notation
2.0120168 × 10^7
Engineering notation
2.0120168 × 10^6
Prime Factorization
2 × 2 × 2 × 283 × 8887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5030042
Product of the distinct prime numbers
The prime factorization of 20120168 is 2 × 2 × 2 × 283 × 8887.
Since it has a total of 5 prime factors.
4 , 8 , 15 , 36 , 165 , 105 , 7565 , 7487 , 81946 , 70951 , 31378 , 496870 , 3327317 , 6959240 , 96968028 , 93675636 , 220156922 , 36422300 , 8425346180 , 5308711009
n×2
40240336
n×3
60360504
n×4
80480672
n×5
100600840
n÷2
10060084
n÷3
6706722.6666667
n÷3
5030042
n÷5
4024033.6
n2
404821160348224
n3
8.1450697561612E+21
n4
1.6388017186568E+29
n5
3.2972965898064E+36
2 √n
4485.5510252365
3 √n
271.98432003037
4 √n
66.974256436608
5 √n
28.888588357405
1 , 2 , 4 , 8 , 283 , 566 , 1132 , 2264 , 8887 , 17774 , 35548 , 71096 , 2515021 , 5030042 , 10060084 , 20120168
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
-20120167
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 20120168 can be divided by 16 positive divisors.
The sum of these divisors (counting 20120168) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000001001101000
3
Ternary
1101212012200102
4
Quaternary
1030300021220
5
Quinary
20122321133
6
Senary
1555124532
8
Octal
114601150
10
Decimal
20120168
12
Duodecimal
68a3748
16
Hexadecimal
1330268
20
Vigesimal
65f088
36
Base36
bz8tk
md5
cde55f6ab38ee4ef7b3ce869a759781e
sha1
56f011c32c0a257a0bd98700ac183c30d3968d08
sha256
02bb4ca8310c360cdc9bad7b67a7c80156572d6ea9fcfd9a7dead80fb03c9f46
sha512
7d16df473c9b640f5185d798b6a418726f30ce28e4db0efc4c2816aae9af281ffc16358df6d9c7c6e39cd30eccc0bac1f6fa70f0916857026dcbc1ee7ae444b8
ripemd-160
eb08d48d4e8cd92f8fad0f2230a52b54baceb05e
Diameter
40240336
Circumference
126418743.95558
Area
1.2717831833677E+15
Volume
3.411798841191E+22
Surface area
5.0871327334707E+15
Circumference
126418743.95558
Perimeter
80480672
Area
404821160348224
Diagonal
28454214.462825
Surface area
2428926962089344
Volume
8.1450697561612E+21
Space diagonal
34849153.232821
Perimeter
60360504
Area
1.7529270442553E+14
Altitude
17424576.616411
Surface area
1.7529270442553E+14
Volume
9.5990567630317E+20
Height
9484738.1542751