145087693 is an odd 9-digits composite number following 145087692
and preceding 145087694 . In scientific notation, it is written as 1.45087693 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 141166368 positive integers (up to 145087693) that are relatively prime to 145087693.
145087693 has 4 divisors, whose sum is 149009020
The reverse of 145087693 is 396780541
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-five million eighty-seven thousand six hundred ninety-three
Scientific notation
1.45087693 × 10^8
Engineering notation
1.45087693 × 10^6
Prime Factorization
37 × 3921289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145087693
Product of the distinct prime numbers
The prime factorization of 145087693 is 37 × 3921289.
Since it has a total of 2 prime factors.
4 , 6 , 38 , 4 , 454 , 432 , 9492 , 7504 , 5059 , 40538 , 300352 , 548135 , 5537668 , 3047464 , 37909582 , 37347069 , 137516648 , 531866593 , 7444375174 , 3900659606
n×2
290175386
n×3
435263079
n×4
580350772
n×5
725438465
n÷2
72543846.5
n÷3
48362564.333333
n÷3
36271923.25
n÷5
29017538.6
n2
21050438660062249
n3
3.0541595818264E+24
n4
4.4312096778104E+32
n5
6.4291398935279E+40
2 √n
12045.235282052
3 √n
525.46467461434
4 √n
109.75078715915
5 √n
42.88704415948
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
-145087692
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 145087693 can be divided by 4 positive divisors.
The sum of these divisors (counting 145087693) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101001011101110011001101
3
Ternary
101010000012220021
4
Quaternary
20221131303031
5
Quinary
244120301233
6
Senary
22221422141
8
Octal
1051356315
10
Decimal
145087693
12
Duodecimal
4070a951
16
Hexadecimal
8a5dccd
20
Vigesimal
256fj4d
36
Base36
2edqdp
md5
624b51dd02518e33543b825456dfbfd6
sha1
203d6792c3c9cb522668172cce478f79ecbf04ea
sha256
d7a4b3e8998715b8196653611ff97e5e7491d02784704747a29d5b1514d1409a
sha512
038fbbc2fe0e731614f4d0a21a9936df906c19333aa4a7013872fe225b0c5a136cf68d8e1bc4eed33b56ac6aa3e4faad8e6215de33910b8981ffa56e38324dbf
ripemd-160
4264aa94ecd8eaeb772c8758afabb88aa5b0a968
Diameter
290175386
Circumference
911612860.91018
Area
6.6131903449294E+16
Volume
1.2793233740209E+25
Surface area
2.6452761379718E+17
Circumference
911612860.91018
Perimeter
580350772
Area
21050438660062249
Diagonal
205184983.17402
Surface area
126302631960373494
Volume
3.0541595818264E+24
Space diagonal
251299255.82896
Perimeter
435263079
Area
9.11510732021E+15
Altitude
125649627.91448
Surface area
9.11510732021E+15
Volume
3.5993615852256E+23
Height
68394994.391341