180820146 is an even 9-digits composite number following 180820145
and preceding 180820147 . In scientific notation, it is written as 1.80820146 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 55540800 positive integers (up to 180820146) that are relatively prime to 180820146.
180820146 has 32 divisors, whose sum is 390132288
The reverse of 180820146 is 641028081
Previous prime number is 3307
Is Prime? no Number parity even Number length 9 Sum of Digits 30 Digital Root 3
Name
one hundred eighty million eight hundred twenty thousand one hundred forty-six
Scientific notation
1.80820146 × 10^8
Engineering notation
1.80820146 × 10^6
Prime Factorization
2 × 3 × 13 × 3307 × 701
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
180820146 Product of the distinct prime numbers
The prime factorization of 180820146 is 2 × 3 × 13 × 3307 × 701.
Since it has a total of 5 prime factors.
2 , 5 , 64 , 42 , 985 , 957 , 4417 , 2697 , 36843 , 7779 , 314536 , 233820 , 9787509 , 765633 , 39437975 , 97187308 , 590619132 , 314397445 , 6074324137 , 104590456
n×2
361640292
n×3
542460438
n×4
723280584
n×5
904100730
n÷2
90410073
n÷3
60273382
n÷3
45205036.5
n÷5
36164029.2
n2
32695925199461316
n3
5.9120819681717E+24
n4
1.0690235246488E+33
n5
1.9330098980443E+41
2 √n13446.938164504
3 √n565.4778592305
4 √n115.96093378593
5 √n44.817679144615
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 701 , 1402 , 2103 , 3307 , 4206 , 6614 , 9113 , 9921 , 18226 , 19842 , 27339 , 42991 , 54678 , 85982 , 128973 , 257946 , 2318207 , 4636414 , 6954621 , 13909242 , 30136691 , 60273382 , 90410073 , 180820146
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
-180820145 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 180820146 can be divided by 32 positive divisors.
The sum of these divisors (counting 180820146) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010110001110001100010110010
3
Ternary
110121020121121110
4
Quaternary
22301301202302
5
Quinary
332242221041
6
Senary
25535334150
8
Octal
1261614262
10
Decimal
180820146
12
Duodecimal
50681356
16
Hexadecimal
ac718b2
20
Vigesimal
2ga2a76
36
Base36
2znlpu
md5
6102ebda05c224f98d97db0b6dd9ce34
sha1
fb07241e060232847c510997fc859b7ef0e87cd1
sha256
8644f9d97602306b3d0ca3c735a9f2c22d3931ddcdc3e16809a9681983b78550
sha512
b229ddb633d1761ed1060f15edd8b233da56487a94c20ab25fe7e582a11b68db8358fc0582f3d0d15d7e1731e12021bdc61986843ce65fd58f6ae9857e97c80f
ripemd-160
3023fdcdd7effe1cfc1f9e493db453c1fcb349cc
Diameter
361640292
Circumference
1136126484.5893
Area
1.0271727840895E+17
Volume
2.4764471038172E+25
Surface area
4.108691136358E+17
Circumference
1136126484.5893
Perimeter
723280584
Area
32695925199461316
Diagonal
255718302.82348
Surface area
196175551196767896
Volume
5.9120819681717E+24
Space diagonal
313189679.90402
Perimeter
542460438
Area
1.4157750911485E+16
Altitude
156594839.95201
Surface area
1.4157750911485E+16
Volume
6.9674554177082E+23
Height
85239434.274494