145804916 is an even 9-digits composite number following 145804915
and preceding 145804917 . In scientific notation, it is written as 1.45804916 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 71206968 positive integers (up to 145804916) that are relatively prime to 145804916.
145804916 has 12 divisors, whose sum is 261092832
The reverse of 145804916 is 619408541
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-five million eight hundred four thousand nine hundred sixteen
Scientific notation
1.45804916 × 10^8
Engineering notation
1.45804916 × 10^6
Prime Factorization
2 × 2 × 43 × 847703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72902458
Product of the distinct prime numbers
The prime factorization of 145804916 is 2 × 2 × 43 × 847703.
Since it has a total of 4 prime factors.
1 , 1 , 5 , 38 , 749 , 861 , 7452 , 418 , 34689 , 80139 , 474738 , 781960 , 5204807 , 5991532 , 88572177 , 96526116 , 390836337 , 15275161 , 2945472288 , 5802899892
n×2
291609832
n×3
437414748
n×4
583219664
n×5
729024580
n÷2
72902458
n÷3
48601638.666667
n÷3
36451229
n÷5
29160983.2
n2
21259073529767056
n3
3.0996774302455E+24
n4
4.5194820734404E+32
n5
6.5896270408149E+40
2 √n
12074.970641786
3 √n
526.32910823208
4 √n
109.8861712946
5 √n
42.929361920776
1 , 2 , 4 , 43 , 86 , 172 , 847703 , 1695406 , 3390812 , 36451229 , 72902458 , 145804916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145804915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145804916 can be divided by 12 positive divisors.
The sum of these divisors (counting 145804916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101100001100111001110100
3
Ternary
101011100122202002
4
Quaternary
20230030321310
5
Quinary
244311224131
6
Senary
22245034432
8
Octal
1054147164
10
Decimal
145804916
12
Duodecimal
409b5a18
16
Hexadecimal
8b0ce74
20
Vigesimal
25b5c5g
36
Base36
2et3sk
md5
6150a129f74397db053683c49ff92791
sha1
12fcdd76fac93289a6f5b5552c6124a251d44bfc
sha256
68e3c784788bef2268445dc6ddf6778d5b84d12cd924d5ec99d3212f02a10b14
sha512
608881af831a1aa7508fb6157c5fb952ef32b8b4affc167c72b1803db002d17a61a370717e32ec32a8c5fd7593bddfff3968c5923a6ba9ea16b8ceadcea8a60d
ripemd-160
406abc42e64ea2f2abedf354f51ee5558014672c
Diameter
291609832
Circumference
916119305.92575
Area
6.6787349223241E+16
Volume
1.298389845781E+25
Surface area
2.6714939689297E+17
Circumference
916119305.92575
Perimeter
583219664
Area
21259073529767056
Diagonal
206199289.66787
Surface area
127554441178602336
Volume
3.0996774302455E+24
Space diagonal
252541522.50531
Perimeter
437414748
Area
9.2054488688498E+15
Altitude
126270761.25266
Surface area
9.2054488688498E+15
Volume
3.6530048840292E+23
Height
68733096.555957