145469554 is an even 9-digits composite number following 145469553
and preceding 145469555 . In scientific notation, it is written as 1.45469554 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 72734776 positive integers (up to 145469554) that are relatively prime to 145469554.
145469554 has 4 divisors, whose sum is 218204334
The reverse of 145469554 is 455964541
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-five million four hundred sixty-nine thousand five hundred fifty-four
Scientific notation
1.45469554 × 10^8
Engineering notation
1.45469554 × 10^6
Prime Factorization
2 × 72734777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145469554
Product of the distinct prime numbers
The prime factorization of 145469554 is 2 × 72734777.
Since it has a total of 2 prime factors.
1 , 9 , 89 , 62 , 805 , 773 , 7979 , 1239 , 38363 , 60294 , 417701 , 823815 , 3447169 , 2881344 , 87654112 , 95415909 , 876431381 , 491516840 , 4704074303 , 9923638509
n×2
290939108
n×3
436408662
n×4
581878216
n×5
727347770
n÷2
72734777
n÷3
48489851.333333
n÷3
36367388.5
n÷5
29093910.8
n2
21161391140958916
n3
3.0783381312948E+24
n4
4.4780447502065E+32
n5
6.5141917260459E+40
2 √n
12061.075988485
3 √n
525.92526660204
4 √n
109.82293015798
5 √n
42.909595590634
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145469553
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145469554 can be divided by 4 positive divisors.
The sum of these divisors (counting 145469554) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101010111011000001110010
3
Ternary
101010201121201021
4
Quaternary
20222323001302
5
Quinary
244220011204
6
Senary
22233530054
8
Octal
1052730162
10
Decimal
145469554
12
Duodecimal
4087392a
16
Hexadecimal
8abb072
20
Vigesimal
2593dhe
36
Base36
2elx0y
md5
5853d6bd04ec6925845f67c25fa1971c
sha1
2afff8b257f0a415c9ff0adf4c02255dd8b19f55
sha256
cdf721c1b0ac1aaa22afd4a96d0a72eb1228bb603ca32504f94667f455d07c2a
sha512
b6c76bd154e6105fa8f0d8ae437b5801ca0be75c4f674be198cd4d19f6351735fa661f412a6ff17674b479188e6f16d1ca927035ce27d1ae7a8b2e2345d67f08
ripemd-160
cb2ffdc51d64a2356223cd6735cc883b5ac01a56
Diameter
290939108
Circumference
914012164.33477
Area
6.6480470948177E+16
Volume
1.2894512611388E+25
Surface area
2.6592188379271E+17
Circumference
914012164.33477
Perimeter
581878216
Area
21161391140958916
Diagonal
205725016.17917
Surface area
126968346845753496
Volume
3.0783381312948E+24
Space diagonal
251960658.48238
Perimeter
436408662
Area
9.1631511537447E+15
Altitude
125980329.24119
Surface area
9.1631511537447E+15
Volume
3.6278562790395E+23
Height
68575005.393055