145142017 is an odd 9-digits composite number following 145142016
and preceding 145142018 . In scientific notation, it is written as 1.45142017 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 143393236 positive integers (up to 145142017) that are relatively prime to 145142017.
145142017 has 4 divisors, whose sum is 146890800
The reverse of 145142017 is 710241541
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred forty-five million one hundred forty-two thousand seventeen
Scientific notation
1.45142017 × 10^8
Engineering notation
1.45142017 × 10^6
Prime Factorization
83 × 1748699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145142017
Product of the distinct prime numbers
The prime factorization of 145142017 is 83 × 1748699.
Since it has a total of 2 prime factors.
7 , 1 , 99 , 17 , 368 , 48 , 721 , 1817 , 74351 , 85659 , 868433 , 454817 , 5675214 , 6091875 , 16896725 , 88804627 , 422396696 , 987750420 , 6642172980 , 5906083989
n×2
290284034
n×3
435426051
n×4
580568068
n×5
725710085
n÷2
72571008.5
n÷3
48380672.333333
n÷3
36285504.25
n÷5
29028403.4
n2
21066205098828289
n3
3.0575914985796E+24
n4
4.437849972659E+32
n5
6.4411849617512E+40
2 √n
12047.49007055
3 √n
525.53024824655
4 √n
109.76105898974
5 √n
42.890255247735
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
-145142016
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 145142017 can be divided by 4 positive divisors.
The sum of these divisors (counting 145142017) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101001101011000100000001
3
Ternary
101010002222102021
4
Quaternary
20221223010001
5
Quinary
244124021032
6
Senary
22222521441
8
Octal
1051530401
10
Decimal
145142017
12
Duodecimal
40736281
16
Hexadecimal
8a6b101
20
Vigesimal
2572f0h
36
Base36
2eewap
md5
10025acfff5840c92723009b0dcac9f9
sha1
02b745b5af8f04486dd05451e1184f8f942834f3
sha256
3dfda6a6715b79130853b49e9d5fbedded4a0c2b269ed9b227781b1c77d22e22
sha512
db2286b49c105fbd85446942953f81e1114c09dbd765270818086c65ac8e044fee694204e9b3b73f2029286f90cb03d75aa9f4e21fd8a83e8d7adc4ede68f91c
ripemd-160
a60085d34be0059d0657d91e81c7cc73da1c792a
Diameter
290284034
Circumference
911954188.66881
Area
6.6181435177495E+16
Volume
1.2807609319488E+25
Surface area
2.6472574070998E+17
Circumference
911954188.66881
Perimeter
580568068
Area
21066205098828289
Diagonal
205261808.91159
Surface area
126397230592969734
Volume
3.0575914985796E+24
Space diagonal
251393347.75703
Perimeter
435426051
Area
9.1219343884593E+15
Altitude
125696673.87851
Surface area
9.1219343884593E+15
Volume
3.6034061379066E+23
Height
68420602.970529