406988145 is an odd 9-digits composite number following 406988144
and preceding 406988146 . In scientific notation, it is written as 4.06988145 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 215115264 positive integers (up to 406988145) that are relatively prime to 406988145.
406988145 has 8 divisors, whose sum is 416488232
The reverse of 406988145 is 541889604
Previous prime number is 1017
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
four hundred six million nine hundred eighty-eight thousand one hundred forty-five
Scientific notation
4.06988145 × 10^8
Engineering notation
4.06988145 × 10^6
Prime Factorization
45 × 1017 × 8893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
406988145
Product of the distinct prime numbers
The prime factorization of 406988145 is 45 × 1017 × 8893.
Since it has a total of 3 prime factors.
2 , 10 , 59 , 63 , 250 , 875 , 1455 , 3677 , 62620 , 61237 , 863682 , 216881 , 4004584 , 3445082 , 42226146 , 87088746 , 276679036 , 82878443 , 8179038312 , 8345510996
n×2
813976290
n×3
1220964435
n×4
1627952580
n×5
2034940725
n÷2
203494072.5
n÷3
135662715
n÷3
101747036.25
n÷5
81397629
n2
165639350170541025
n3
6.7413251864914E+25
n4
2.7436394324919E+34
n5
1.1166287231787E+43
2 √n
20173.947184426
3 √n
741.07231014252
4 √n
142.03502097872
5 √n
52.71283229912
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
-406988144
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 406988145 can be divided by 8 positive divisors.
The sum of these divisors (counting 406988145) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000010000100010010101110001
3
Ternary
1001100211010210000
4
Quaternary
120100202111301
5
Quinary
1313142110040
6
Senary
104215100213
8
Octal
3020422561
10
Decimal
406988145
12
Duodecimal
b4371669
16
Hexadecimal
18422571
20
Vigesimal
673da75
36
Base36
6qb629
md5
df551dbd4098f472e4669c60af7607a3
sha1
bc26ab0dc9623fcf4a66b14605aac3bf552f9895
sha256
ccc91895acff4700322ad307b9d17cab945300ebcdef3994986a4ecf8bae3391
sha512
d376a442e7dbadbac59d09c62c28dd2f849d55970df68f9a13060e5d61d71bff8cbe3684de519807a735d0679b63edbaa01bb1cda8aff34a49a249b3dbb5a109
ripemd-160
6e6d4148031d18f471128c3ef0c5f7b9dfafda6c
Diameter
813976290
Circumference
2557181932.8603
Area
5.2037136564116E+17
Volume
2.8237996908455E+26
Surface area
2.0814854625646E+18
Circumference
2557181932.8603
Perimeter
1627952580
Area
165639350170541025
Diagonal
575568154.38407
Surface area
993836101023246150
Volume
6.7413251864914E+25
Space diagonal
704924145.21821
Perimeter
1220964435
Area
7.1723942557017E+16
Altitude
352462072.6091
Surface area
7.1723942557017E+16
Volume
7.9447279225862E+24
Height
191856051.46136