145423977 is an odd 9-digits composite number following 145423976
and preceding 145423978 . In scientific notation, it is written as 1.45423977 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 96949316 positive integers (up to 145423977) that are relatively prime to 145423977.
145423977 has 4 divisors, whose sum is 193898640
The reverse of 145423977 is 779324541
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-five million four hundred twenty-three thousand nine hundred seventy-seven
Scientific notation
1.45423977 × 10^8
Engineering notation
1.45423977 × 10^6
Prime Factorization
3 × 48474659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145423977
Product of the distinct prime numbers
The prime factorization of 145423977 is 3 × 48474659.
Since it has a total of 2 prime factors.
10 , 4 , 60 , 36 , 514 , 941 , 5665 , 2834 , 49178 , 24608 , 613152 , 861430 , 3631296 , 868401 , 86313371 , 92172228 , 558995196 , 766041384 , 1616262348 , 3678769744
n×2
290847954
n×3
436271931
n×4
581695908
n×5
727119885
n÷2
72711988.5
n÷3
48474659
n÷3
36355994.25
n÷5
29084795.4
n2
21148133086496529
n3
3.0754456195636E+24
n4
4.4724353304417E+32
n5
6.5039933262814E+40
2 √n
12059.186415343
3 √n
525.87033506252
4 √n
109.81432700401
5 √n
42.906906456413
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
-145423976
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 145423977 can be divided by 4 positive divisors.
The sum of these divisors (counting 145423977) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101010101111111001101001
3
Ternary
101010122022012020
4
Quaternary
20222233321221
5
Quinary
244212031402
6
Senary
22232535053
8
Octal
1052577151
10
Decimal
145423977
12
Duodecimal
40851489
16
Hexadecimal
8aafe69
20
Vigesimal
258hjih
36
Base36
2ekxux
md5
55d86c4dfadeb06810f014b72b115c21
sha1
9e15c062e5f3c2c5d903c3948cdaf1c5aedae60c
sha256
65d48a0554d4c981e0834615c87c87b52b9d04705dabc0736c6b31cc3c1f9033
sha512
6bb664c6c29e03d837912a5fc2349df02c0ee3f256779beb7242fa782a2af69416f6b044aea5a03f979a8f56cb7e8716845693fa084d3aedaad5bf6aab83fd4a
ripemd-160
01f4143a9730f27debf2c7c4ff800ad268111b98
Diameter
290847954
Circumference
913725795.59802
Area
6.6438819541677E+16
Volume
1.2882396486581E+25
Surface area
2.6575527816671E+17
Circumference
913725795.59802
Perimeter
581695908
Area
21148133086496529
Diagonal
205660560.56763
Surface area
126888798518979174
Volume
3.0754456195636E+24
Space diagonal
251881716.80273
Perimeter
436271931
Area
9.1574102477601E+15
Altitude
125940858.40136
Surface area
9.1574102477601E+15
Volume
3.6244474212732E+23
Height
68553520.189211