180428897 is an odd 9-digits composite number following 180428896
and preceding 180428898 . In scientific notation, it is written as 1.80428897 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 158734800 positive integers (up to 180428897) that are relatively prime to 180428897.
180428897 has 8 divisors, whose sum is 203181312
The reverse of 180428897 is 798824081
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighty million four hundred twenty-eight thousand eight hundred ninety-seven
Scientific notation
1.80428897 × 10^8
Engineering notation
1.80428897 × 10^6
Prime Factorization
31 × 11 × 529117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
180428897
Product of the distinct prime numbers
The prime factorization of 180428897 is 31 × 11 × 529117.
Since it has a total of 3 prime factors.
2 , 9 , 44 , 86 , 944 , 702 , 1658 , 4970 , 93954 , 74746 , 530345 , 183275 , 8537280 , 339409 , 51696768 , 42386954 , 966766496 , 47570295 , 5683089091 , 2170401213
n×2
360857794
n×3
541286691
n×4
721715588
n×5
902144485
n÷2
90214448.5
n÷3
60142965.666667
n÷3
45107224.25
n÷5
36085779.4
n2
32554586872636609
n3
5.8737882017205E+24
n4
1.059801126448E+33
n5
1.9121874828438E+41
2 √n
13432.38240224
3 √n
565.06971442482
4 √n
115.89815530128
5 √n
44.798267515239
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-180428896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 180428897 can be divided by 8 positive divisors.
The sum of these divisors (counting 180428897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010110000010010000001100001
3
Ternary
110120111201220202
4
Quaternary
22300102001201
5
Quinary
332142211042
6
Senary
25523114545
8
Octal
1260220141
10
Decimal
180428897
12
Duodecimal
50512a55
16
Hexadecimal
ac12061
20
Vigesimal
2g7dc4h
36
Base36
2zf7tt
md5
1e659e2d142e6ab8622f82ea8a1ef0a2
sha1
1295eb2959e3a7853a5b9430d01a452841b22aec
sha256
dd6bebf709acf9ba940a5add94f01f20b034bb8579cd2242e43cf20d3739a87a
sha512
293374a9858bbf2f145c4ae84fa77841c0ad54070921ad806103260e90b76c4146c92b681654ea5baf32dc8f4cb7cc44af21fdb8417df5638929c180a8bb8885
ripemd-160
21d5db33ecd1506f7de8f2fcef9190dbc5d3ab25
Diameter
360857794
Circumference
1133668194.621
Area
1.0227325095973E+17
Volume
2.4604066484357E+25
Surface area
4.090930038389E+17
Circumference
1133668194.621
Perimeter
721715588
Area
32554586872636609
Diagonal
255164993.18142
Surface area
195327521235819654
Volume
5.8737882017205E+24
Space diagonal
312512016.75761
Perimeter
541286691
Area
1.4096549620705E+16
Altitude
156256008.37881
Surface area
1.4096549620705E+16
Volume
6.9223257811502E+23
Height
85054997.727139