20120178 is an even 8-digits composite number following 20120177
and preceding 20120179 . In scientific notation, it is written as 2.0120178 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 5840640 positive integers (up to 20120178) that are relatively prime to 20120178.
20120178 has 32 divisors, whose sum is 41363136
The reverse of 20120178 is 87102102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty thousand one hundred seventy-eight
Scientific notation
2.0120178 × 10^7
Engineering notation
2.0120178 × 10^6
Prime Factorization
2 × 3 × 403 × 53 × 157
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20120178
Product of the distinct prime numbers
The prime factorization of 20120178 is 2 × 3 × 403 × 53 × 157.
Since it has a total of 5 prime factors.
9 , 1 , 49 , 10 , 727 , 697 , 8975 , 597 , 76797 , 54297 , 169855 , 635078 , 6630700 , 5504975 , 91589724 , 96324649 , 485625434 , 865044180 , 6755620657 , 1100515280
n×2
40240356
n×3
60360534
n×4
80480712
n×5
100600890
n÷2
10060089
n÷3
6706726
n÷3
5030044.5
n÷5
4024035.6
n2
404821562751684
n3
8.1450819008021E+21
n4
1.6388049766872E+29
n5
3.2973047838231E+36
2 √n
4485.5521399266
3 √n
271.98436509035
4 √n
66.974264758388
5 √n
28.88859122901
1 , 2 , 3 , 6 , 53 , 106 , 157 , 159 , 314 , 318 , 403 , 471 , 806 , 942 , 1209 , 2418 , 8321 , 16642 , 21359 , 24963 , 42718 , 49926 , 63271 , 64077 , 126542 , 128154 , 189813 , 379626 , 3353363 , 6706726 , 10060089 , 20120178
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120177
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120178 can be divided by 32 positive divisors.
The sum of these divisors (counting 20120178) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110000001001110010
3
Ternary
1101212012200210
4
Quaternary
1030300021302
5
Quinary
20122321203
6
Senary
1555124550
8
Octal
114601162
10
Decimal
20120178
12
Duodecimal
68a3756
16
Hexadecimal
1330272
20
Vigesimal
65f08i
36
Base36
bz8tu
md5
33b43e5ad3a93ae7de6b103d27b15f8e
sha1
4cf9f16cd01b806fae1843c9face95f015d07e35
sha256
c9280d91662308ebb96924498b26d1c83bce75cd904fee28edb54224e7e7a77e
sha512
64bec9db511209b59e290e7846b99d41f92953388c2966c9c4dbf2c37de22350623eaaf945f0c1286975ffe49136d05e0fdbfa25f4ed09882d8eb58f6e52d387
ripemd-160
00549384b2d9cb3e8fa8710dae4ab685cccc95a7
Diameter
40240356
Circumference
126418806.78744
Area
1.2717844475554E+15
Volume
3.4118039283263E+22
Surface area
5.0871377902217E+15
Circumference
126418806.78744
Perimeter
80480712
Area
404821562751684
Diagonal
28454228.604961
Surface area
2428929376510104
Volume
8.1450819008021E+21
Space diagonal
34849170.55333
Perimeter
60360534
Area
1.7529287867134E+14
Altitude
17424585.276665
Surface area
1.7529287867134E+14
Volume
9.5990710756282E+20
Height
9484742.8683203