145502457 is an odd 9-digits composite number following 145502456
and preceding 145502458 . In scientific notation, it is written as 1.45502457 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 97001636 positive integers (up to 145502457) that are relatively prime to 145502457.
145502457 has 4 divisors, whose sum is 194003280
The reverse of 145502457 is 754205541
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty-five million five hundred two thousand four hundred fifty-seven
Scientific notation
1.45502457 × 10^8
Engineering notation
1.45502457 × 10^6
Prime Factorization
3 × 48500819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145502457
Product of the distinct prime numbers
The prime factorization of 145502457 is 3 × 48500819.
Since it has a total of 2 prime factors.
6 , 4 , 9 , 77 , 120 , 16 , 7755 , 7033 , 30220 , 33229 , 880518 , 292576 , 9860736 , 5778019 , 55812057 , 85205660 , 590375552 , 629242621 , 425873884 , 2635941405
n×2
291004914
n×3
436507371
n×4
582009828
n×5
727512285
n÷2
72751228.5
n÷3
48500819
n÷3
36375614.25
n÷5
29100491.4
n2
21170964993036849
n3
3.0804274235478E+24
n4
4.4820975873639E+32
n5
6.5215621147522E+40
2 √n
12062.439927312
3 √n
525.96491571088
4 √n
109.82913970032
5 √n
42.911536514581
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
-145502456
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 145502457 can be divided by 4 positive divisors.
The sum of these divisors (counting 145502457) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101011000011000011111001
3
Ternary
101010210021211220
4
Quaternary
20223003003321
5
Quinary
244222034312
6
Senary
22234342253
8
Octal
1053030371
10
Decimal
145502457
12
Duodecimal
4088a989
16
Hexadecimal
8ac30f9
20
Vigesimal
2597g2h
36
Base36
2emmex
md5
48951876474379404f9b367f8af02391
sha1
65ba28c264cfb6fc21d765de71671fb2eaba8b89
sha256
35559888322639d337976df701cf8b629b23f41481a9fe7a873a8f5dd295dda8
sha512
1cf6be55a6b009d2a6ce9b85883a4e0bd44d9fdbe8d4d9d141901cbcdcec6b715226dd195c9d8bc2b65e06a5f954d5d7d2020e912408ae06125e8b406fa18d68
ripemd-160
7556f518483d8f4c500e1d6150fc736271e64308
Diameter
291004914
Circumference
914218899.98093
Area
6.6510548091531E+16
Volume
1.2903264218313E+25
Surface area
2.6604219236612E+17
Circumference
914218899.98093
Perimeter
582009828
Area
21170964993036849
Diagonal
205771548.04801
Surface area
127025789958221094
Volume
3.0804274235478E+24
Space diagonal
252017648.15011
Perimeter
436507371
Area
9.1672967533005E+15
Altitude
126008824.07505
Surface area
9.1672967533005E+15
Volume
3.6303185335728E+23
Height
68590516.016003