145890667 is an odd 9-digits composite number following 145890666
and preceding 145890668 . In scientific notation, it is written as 1.45890667 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 131028192 positive integers (up to 145890667) that are relatively prime to 145890667.
145890667 has 8 divisors, whose sum is 161359856
The reverse of 145890667 is 766098541
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-five million eight hundred ninety thousand six hundred sixty-seven
Scientific notation
1.45890667 × 10^8
Engineering notation
1.45890667 × 10^6
Prime Factorization
13 × 37 × 303307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
145890667
Product of the distinct prime numbers
The prime factorization of 145890667 is 13 × 37 × 303307.
Since it has a total of 3 prime factors.
2 , 6 , 65 , 28 , 754 , 155 , 8025 , 8371 , 4795 , 85676 , 452912 , 190051 , 600332 , 344704 , 85973207 , 17030049 , 758413811 , 587583212 , 1294818548 , 1005958514
n×2
291781334
n×3
437672001
n×4
583562668
n×5
729453335
n÷2
72945333.5
n÷3
48630222.333333
n÷3
36472666.75
n÷5
29178133.4
n2
21284086717704889
n3
3.1051496077318E+24
n4
4.5301234740678E+32
n5
6.6090273522411E+40
2 √n
12078.520894547
3 √n
526.43226982531
4 √n
109.90232433642
5 √n
42.934410269097
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145890666
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145890667 can be divided by 8 positive divisors.
The sum of these divisors (counting 145890667) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101100100001110101101011
3
Ternary
101011112000101001
4
Quaternary
20230201311223
5
Quinary
244322000132
6
Senary
22250535431
8
Octal
1054416553
10
Decimal
145890667
12
Duodecimal
40a37577
16
Hexadecimal
8b21d6b
20
Vigesimal
25bg6d7
36
Base36
2euxyj
md5
e2ef634736b09b645b1ae6c01e1dcd66
sha1
e75d3fe84792299f99503f9a16910403475ad465
sha256
2e5c40ff0d51014e045cb0badf63ce027436f9ebc178b9467d460df8c19c049b
sha512
3292683c4b2b4dc07690b9a1eb1b8256ffed77f9e8aee2067d90d1749f57118fb7bdd99dc801e8b299d9c1685cc3883365f30dc8679b2adda64d93add60169cf
ripemd-160
330bfb39e3c51095e3fb7dc87b81e1340b652dff
Diameter
291781334
Circumference
916658095.34903
Area
6.686593047071E+16
Volume
1.3006820261263E+25
Surface area
2.6746372188284E+17
Circumference
916658095.34903
Perimeter
583562668
Area
21284086717704889
Diagonal
206320559.89506
Surface area
127704520306229334
Volume
3.1051496077318E+24
Space diagonal
252690047.59411
Perimeter
437672001
Area
9.2162798969417E+15
Altitude
126345023.79706
Surface area
9.2162798969417E+15
Volume
3.6594539070432E+23
Height
68773519.965019