145465917 is an odd 9-digits composite number following 145465916
and preceding 145465918 . In scientific notation, it is written as 1.45465917 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 95800320 positive integers (up to 145465917) that are relatively prime to 145465917.
145465917 has 16 divisors, whose sum is 196320768
The reverse of 145465917 is 719564541
Previous prime number is 991
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-five million four hundred sixty-five thousand nine hundred seventeen
Scientific notation
1.45465917 × 10^8
Engineering notation
1.45465917 × 10^6
Prime Factorization
113 × 3 × 991 × 433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145465917
Product of the distinct prime numbers
The prime factorization of 145465917 is 113 × 3 × 991 × 433.
Since it has a total of 4 prime factors.
2 , 8 , 75 , 7 , 166 , 563 , 7243 , 145 , 42942 , 96326 , 347912 , 682726 , 6898267 , 4828630 , 800082 , 82381545 , 442446991 , 598270701 , 1597953200 , 8514250785
n×2
290931834
n×3
436397751
n×4
581863668
n×5
727329585
n÷2
72732958.5
n÷3
48488639
n÷3
36366479.25
n÷5
29093183.4
n2
21160333008650889
n3
3.0781072451288E+24
n4
4.47759693037E+32
n5
6.5133774343266E+40
2 √n
12060.925213266
3 √n
525.92088354024
4 √n
109.82224370894
5 √n
42.909381025103
1 , 3 , 113 , 339 , 433 , 991 , 1299 , 2973 , 48929 , 111983 , 146787 , 335949 , 429103 , 1287309 , 48488639 , 145465917
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
-145465916
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 145465917 can be divided by 16 positive divisors.
The sum of these divisors (counting 145465917) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101010111010001000111101
3
Ternary
101010201102201120
4
Quaternary
20222322020331
5
Quinary
244214402132
6
Senary
22233501153
8
Octal
1052721075
10
Decimal
145465917
12
Duodecimal
408717b9
16
Hexadecimal
8aba23d
20
Vigesimal
25934fh
36
Base36
2elu7x
md5
690f15b459ba610c012dd067803f62e0
sha1
8d3b939319a5305841adef3d8440769d85ef7ec6
sha256
2ebf2cbfd49feb580f3b67e32de88e7cc05370fd00fc8fcf73b7c499bbbe8ab6
sha512
a287bf0397394a9480a970504e0c74652906003631a313cb9e8e333c39e6aae88051a6df57d1b15804066576ee6e7537938472dda8246f25619981c4b687db5f
ripemd-160
f68c9628f111704e7f8240bbb162f07f6251296f
Diameter
290931834
Circumference
913989312.38981
Area
6.6477146727491E+16
Volume
1.2893545477677E+25
Surface area
2.6590858690996E+17
Circumference
913989312.38981
Perimeter
581863668
Area
21160333008650889
Diagonal
205719872.68444
Surface area
126961998051905334
Volume
3.0781072451288E+24
Space diagonal
251954359.0136
Perimeter
436397751
Area
9.162692969015E+15
Altitude
125977179.5068
Surface area
9.162692969015E+15
Volume
3.6275841770833E+23
Height
68573290.894813