65142489 is an odd 8-digits composite number following 65142488
and preceding 65142490 . In scientific notation, it is written as 6.5142489 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 43115616 positive integers (up to 65142489) that are relatively prime to 65142489.
65142489 has 4 divisors, whose sum is 65299124
The reverse of 65142489 is 98424156
Previous prime number is 417
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-five million one hundred forty-two thousand four hundred eighty-nine
Scientific notation
6.5142489 × 10^7
Engineering notation
6.5142489 × 10^6
Prime Factorization
417 × 156217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
65142489
Product of the distinct prime numbers
The prime factorization of 65142489 is 417 × 156217.
Since it has a total of 2 prime factors.
8 , 9 , 48 , 86 , 875 , 979 , 4874 , 6376 , 61257 , 53034 , 248472 , 258173 , 8927860 , 4003216 , 14308411 , 22023644 , 302599837 , 705177316 , 6269361162 , 6972034057
n×2
130284978
n×3
195427467
n×4
260569956
n×5
325712445
n÷2
32571244.5
n÷3
21714163
n÷3
16285622.25
n÷5
13028497.8
n2
4243543873115121
n3
2.7643501007542E+23
n4
1.8007664603053E+31
n5
1.1730640933201E+39
2 √n
8071.0897033796
3 √n
402.36616102281
4 √n
89.839243671013
5 √n
36.540364030411
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
-65142488
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 65142489 can be divided by 4 positive divisors.
The sum of these divisors (counting 65142489) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111000011111111011011001
3
Ternary
11112120120200210
4
Quaternary
3320133323121
5
Quinary
113134024424
6
Senary
10244121333
8
Octal
370377331
10
Decimal
65142489
12
Duodecimal
19996249
16
Hexadecimal
3e1fed9
20
Vigesimal
1072g49
36
Base36
12s89l
md5
0d90c2bf49c3b74940f903de15f53780
sha1
a3a5666fb58f4b12892473ce08cbdb2f4a87908b
sha256
102c27bff91cd33dbf4bc3d98d9b63cdfb60326c4b3f261325b7905eacdec490
sha512
5cd6120c0cb896e1be2954ef873bbf6aa3506457770475996fea4166786e53e7f1eaf8475015ebb4625ed076096fd72838324273ccf8bba2ae8f56f6a16abb8f
ripemd-160
0aab3078e10084e59a43d16727ee1353c72b69f3
Diameter
130284978
Circumference
409302329.75791
Area
1.3331486256964E+16
Volume
1.1579282624639E+24
Surface area
5.3325945027858E+16
Circumference
409302329.75791
Perimeter
260569956
Area
4243543873115121
Diagonal
92125391.43054
Surface area
25461263238690726
Volume
2.7643501007542E+23
Space diagonal
112830100.6795
Perimeter
195427467
Area
1.8375083980958E+15
Altitude
56415050.339748
Surface area
1.8375083980958E+15
Volume
3.2578178363617E+22
Height
30708463.81018