162390980 is an even 9-digits composite number following 162390979
and preceding 162390981 . In scientific notation, it is written as 1.62390980 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 64956384 positive integers (up to 162390980) that are relatively prime to 162390980.
162390980 has 12 divisors, whose sum is 341021100
The reverse of 162390980 is 089093261
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-two million three hundred ninety thousand nine hundred eighty
Scientific notation
1.62390980 × 10^8
Engineering notation
1.62390980 × 10^6
Prime Factorization
2 × 2 × 5 × 8119549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81195490
Product of the distinct prime numbers
The prime factorization of 162390980 is 2 × 2 × 5 × 8119549.
Since it has a total of 4 prime factors.
8 , 10 , 98 , 70 , 331 , 535 , 7214 , 95 , 14680 , 5679 , 571157 , 18859 , 9081104 , 7455447 , 67369160 , 50086988 , 456282533 , 972460892 , 1937705576 , 9101396076
n×2
324781960
n×3
487172940
n×4
649563920
n×5
811954900
n÷2
81195490
n÷3
54130326.666667
n÷3
40597745
n÷5
32478196
n2
26370830385360400
n3
4.2823849896925E+24
n4
6.9542069521345E+32
n5
1.1293004820799E+41
2 √n
12743.271950327
3 √n
545.57437971472
4 √n
112.88610167034
5 √n
43.864418918717
1 , 2 , 4 , 5 , 10 , 20 , 8119549 , 16239098 , 32478196 , 40597745 , 81195490 , 162390980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-162390979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 162390980 can be divided by 12 positive divisors.
The sum of these divisors (counting 162390980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101011011110001111000100
3
Ternary
102022120022112202
4
Quaternary
21223132033010
5
Quinary
313033002410
6
Senary
24040334032
8
Octal
1153361704
10
Decimal
162390980
12
Duodecimal
46474318
16
Hexadecimal
9ade3c4
20
Vigesimal
2aeih90
36
Base36
2oolok
md5
cd527de00c6976155b063fa89743b6e6
sha1
19753cd337cf9564076bab2114c5c8bb1a7f790a
sha256
9a7d02d0277d9a030c9194e65caea250f10bf341e11b6e8f901d236bff4611c5
sha512
b8b75adcb6f16ef0e1da53e0933f22c580e98491de26b54886d53bbf18a6dea9d8c070a1f055ef584a45287504db57c044aaec6086b260c6c3f0aebb3f262413
ripemd-160
008ec90d5d44d4973f655375507b5d548af0042c
Diameter
324781960
Circumference
1020332619.5545
Area
8.2846407007711E+16
Volume
1.7938012297948E+25
Surface area
3.3138562803084E+17
Circumference
1020332619.5545
Perimeter
649563920
Area
26370830385360400
Diagonal
229655526.32306
Surface area
158224982312162400
Volume
4.2823849896925E+24
Space diagonal
281269428.0509
Perimeter
487172940
Area
1.1418904516306E+16
Altitude
140634714.02545
Surface area
1.1418904516306E+16
Volume
5.0468391097717E+23
Height
76551842.107686