145054278 is an even 9-digits composite number following 145054277
and preceding 145054279 . In scientific notation, it is written as 1.45054278 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 47670000 positive integers (up to 145054278) that are relatively prime to 145054278.
145054278 has 16 divisors, whose sum is 245164320
The reverse of 145054278 is 872450541
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred forty-five million fifty-four thousand two hundred seventy-eight
Scientific notation
1.45054278 × 10^8
Engineering notation
1.45054278 × 10^6
Prime Factorization
2 × 9 × 71 × 113501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145054278
Product of the distinct prime numbers
The prime factorization of 145054278 is 2 × 9 × 71 × 113501.
Since it has a total of 4 prime factors.
6 , 5 , 74 , 42 , 259 , 359 , 5793 , 4337 , 55718 , 11702 , 808018 , 694868 , 454258 , 9812737 , 35010268 , 9397644 , 552488404 , 774137177 , 2817889793 , 7215092297
n×2
290108556
n×3
435162834
n×4
580217112
n×5
725271390
n÷2
72527139
n÷3
48351426
n÷3
36263569.5
n÷5
29010855.6
n2
21040743566101284
n3
3.052049866564E+24
n4
4.4271288981443E+32
n5
6.4217398593326E+40
2 √n
12043.848139195
3 √n
525.42433177096
4 √n
109.74446746509
5 √n
42.885068523106
1 , 2 , 9 , 18 , 71 , 142 , 639 , 1278 , 113501 , 227002 , 1021509 , 2043018 , 8058571 , 16117142 , 72527139 , 145054278
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145054277
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145054278 can be divided by 16 positive divisors.
The sum of these divisors (counting 145054278) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101001010101101001000110
3
Ternary
101002221112001200
4
Quaternary
20221111221012
5
Quinary
244113214103
6
Senary
22221003330
8
Octal
1051255106
10
Decimal
145054278
12
Duodecimal
406b3546
16
Hexadecimal
8a55a46
20
Vigesimal
256bfdi
36
Base36
2ed0li
md5
c465573c138684f7552c441471cdd61e
sha1
f64b0bb8434d2766add8c00e641b12cf19ba0448
sha256
f98ee7574000e44f5f1fd596ac1197e6cdc028949d6704c834cbc56a21feab80
sha512
27ad293d9014f60549933fe13ee86d11e96f4a383bf70c805af76e15fea080680a6e1b37f63b716193e575a5738b9f4991a37c1e12e0b9d1ddbe25cd9218ffa0
ripemd-160
bb1dd1ef25b3a5486a012e944b108ef8c9af8256
Diameter
290108556
Circumference
911402908.27314
Area
6.610144541333E+16
Volume
1.2784396585583E+25
Surface area
2.6440578165332E+17
Circumference
911402908.27314
Perimeter
580217112
Area
21040743566101284
Diagonal
205137727.22784
Surface area
126244461396607704
Volume
3.052049866564E+24
Space diagonal
251241379.35122
Perimeter
435162834
Area
9.1109092213788E+15
Altitude
125620689.67561
Surface area
9.1109092213788E+15
Volume
3.5968752619448E+23
Height
68379242.409279