71649368 is an even 8-digits composite number following 71649367
and preceding 71649369 . In scientific notation, it is written as 7.1649368 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors.
There are 30706704 positive integers (up to 71649368) that are relatively prime to 71649368.
71649368 has 16 divisors, whose sum is 137085000
The reverse of 71649368 is 86394617
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million six hundred forty-nine thousand three hundred sixty-eight
Scientific notation
7.1649368 × 10^7
Engineering notation
7.1649368 × 10^6
Prime Factorization
2 × 2 × 2 × 49 × 182779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17912342
Product of the distinct prime numbers
The prime factorization of 71649368 is 2 × 2 × 2 × 49 × 182779.
Since it has a total of 5 prime factors.
6 , 4 , 9 , 84 , 444 , 788 , 4961 , 8849 , 38234 , 84786 , 870842 , 731428 , 8696945 , 3693301 , 50385017 , 13759740 , 553902762 , 294872246 , 2873297214 , 7528529958
n×2
143298736
n×3
214948104
n×4
286597472
n×5
358246840
n÷2
35824684
n÷3
23883122.666667
n÷3
17912342
n÷5
14329873.6
n2
5133631934799424
n3
3.67821483673E+23
n4
2.6354176841992E+31
n5
1.888260114889E+39
2 √n
8464.5949696368
3 √n
415.34034691968
4 √n
92.003233473812
5 √n
37.242812690725
1 , 2 , 4 , 8 , 49 , 98 , 196 , 392 , 182779 , 365558 , 731116 , 1462232 , 8956171 , 17912342 , 35824684 , 71649368
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71649367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71649368 can be divided by 16 positive divisors.
The sum of these divisors (counting 71649368) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001010100100001011000
3
Ternary
11222211011110022
4
Quaternary
10101110201120
5
Quinary
121320234433
6
Senary
11035410012
8
Octal
421244130
10
Decimal
71649368
12
Duodecimal
1bbb3908
16
Hexadecimal
4454858
20
Vigesimal
127g388
36
Base36
16np08
md5
22d89178faa561eb24659a99282b7e31
sha1
ebf0b279615b99d34a423e64174e46563140af22
sha256
ee9c36b04975c3c9695cd1fad61b8dec8131423add9ea8796fa3d4d09cf3e538
sha512
4a13ddf4529fb0676d1e92a63f49bd1790d31102e695ddb400f4b5a3d4fb0b45068f2f03de5374fbc0de991a5b19d350cf94bd32c591bc9dca79334f7f293397
ripemd-160
5eb5114d51de7eff73990a3af966e7414bcdbb98
Diameter
143298736
Circumference
450186256.2863
Area
1.61277803726E+16
Volume
1.5407270279194E+24
Surface area
6.4511121490399E+16
Circumference
450186256.2863
Perimeter
286597472
Area
5133631934799424
Diagonal
101327507.96106
Surface area
30801791608796544
Volume
3.67821483673E+23
Space diagonal
124100345.7062
Perimeter
214948104
Area
2.2229278346077E+15
Altitude
62050172.8531
Surface area
2.2229278346077E+15
Volume
4.3348177561879E+22
Height
33775835.98702