145655018 is an even 9-digits composite number following 145655017
and preceding 145655019 . In scientific notation, it is written as 1.45655018 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 71133804 positive integers (up to 145655018) that are relatively prime to 145655018.
145655018 has 8 divisors, whose sum is 223563648
The reverse of 145655018 is 810556541
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred forty-five million six hundred fifty-five thousand eighteen
Scientific notation
1.45655018 × 10^8
Engineering notation
1.45655018 × 10^6
Prime Factorization
2 × 43 × 1693663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145655018
Product of the distinct prime numbers
The prime factorization of 145655018 is 2 × 43 × 1693663.
Since it has a total of 3 prime factors.
2 , 3 , 7 , 46 , 766 , 998 , 4871 , 6285 , 8502 , 86110 , 899704 , 645488 , 8452663 , 7959652 , 42332103 , 98258439 , 308936372 , 829757472 , 2701163378 , 332200162
n×2
291310036
n×3
436965054
n×4
582620072
n×5
728275090
n÷2
72827509
n÷3
48551672.666667
n÷3
36413754.5
n÷5
29131003.6
n2
21215384268580324
n3
3.090127177517E+24
n4
4.5009252966353E+32
n5
6.5558235509806E+40
2 √n
12068.762074049
3 √n
526.14867825504
4 √n
109.85791766663
5 √n
42.920531390816
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
-145655017
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 145655018 can be divided by 8 positive divisors.
The sum of these divisors (counting 145655018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101011101000010011101010
3
Ternary
101011002001010022
4
Quaternary
20223220103222
5
Quinary
244241430033
6
Senary
22241520442
8
Octal
1053502352
10
Decimal
145655018
12
Duodecimal
40943122
16
Hexadecimal
8ae84ea
20
Vigesimal
25a6hai
36
Base36
2epw4q
md5
d369cc7f800928d8d35bf34b25f8f78a
sha1
9359b917ef46645220f3be9a3c5e3cc4c4a2fc67
sha256
8700c53028791b4923aff34844bb59f3b98f132262c3260eee2a1dd4109e4ae9
sha512
9e50af868b173770e82f19170d3b02e127cffba8a3fe6576d280cf3d97edb3df0296303a45be152e65db0022f9b68eabfc7b818c698ef1acc0442a7a0f4ae123
ripemd-160
280b24b8b6c3d4d1dfc96ee709cea05a9e3515d1
Diameter
291310036
Circumference
915177469.01458
Area
6.6650095361256E+16
Volume
1.2943894452727E+25
Surface area
2.6660038144503E+17
Circumference
915177469.01458
Perimeter
582620072
Area
21215384268580324
Diagonal
205987301.8833
Surface area
127292305611481944
Volume
3.090127177517E+24
Space diagonal
252281891.55336
Perimeter
436965054
Area
9.1865308638196E+15
Altitude
126140945.77668
Surface area
9.1865308638196E+15
Volume
3.6417498032518E+23
Height
68662433.961099