131638863 is an odd 9-digits composite number following 131638862
and preceding 131638864 . In scientific notation, it is written as 1.31638863 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 87519384 positive integers (up to 131638863) that are relatively prime to 131638863.
131638863 has 8 divisors, whose sum is 175998208
The reverse of 131638863 is 368836131
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-one million six hundred thirty-eight thousand eight hundred sixty-three
Scientific notation
1.31638863 × 10^8
Engineering notation
1.31638863 × 10^6
Prime Factorization
3 × 367 × 119563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131638863
Product of the distinct prime numbers
The prime factorization of 131638863 is 3 × 367 × 119563.
Since it has a total of 3 prime factors.
6 , 1 , 52 , 34 , 20 , 728 , 1769 , 136 , 46890 , 90266 , 177485 , 113047 , 2831998 , 2629965 , 70711582 , 93789649 , 93136343 , 204697173 , 4181669842 , 8401957083
n×2
263277726
n×3
394916589
n×4
526555452
n×5
658194315
n÷2
65819431.5
n÷3
43879621
n÷3
32909715.75
n÷5
26327772.6
n2
17328790251932769
n3
2.2811422459299E+24
n4
3.0028697159548E+32
n5
3.9529435514542E+40
2 √n
11473.398058117
3 √n
508.69957427315
4 √n
107.11394894278
5 √n
42.060731795158
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
-131638862
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 131638863 can be divided by 8 positive divisors.
The sum of these divisors (counting 131638863) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110110001010011001001111
3
Ternary
100011200221120110
4
Quaternary
13312022121033
5
Quinary
232144420423
6
Senary
21021251103
8
Octal
766123117
10
Decimal
131638863
12
Duodecimal
38103a93
16
Hexadecimal
7d8a64f
20
Vigesimal
212eh33
36
Base36
26dh73
md5
24157ca3a4f5ae780c9a2562e1d0e66f
sha1
282279c1e4457116fd18c970c8acff3b1236b695
sha256
65c9a0348ca760c21a75fa64c775e67291d8b9d45ce915536375cd5c4fa7ca61
sha512
41d9c5777462e7305cabfcb11d031281944c0310a75b9883d8c399d1d07d856f5ee849206da38d7b9ef4bf21b2f20b11118653cb44bc48d5c1c9d77e2111c4de
ripemd-160
b1dd0e6dab94ed1938bde0f1f9fa99ec630a0b70
Diameter
263277726
Circumference
827111369.85543
Area
5.444000015107E+16
Volume
9.5552262954756E+24
Surface area
2.1776000060428E+17
Circumference
827111369.85543
Perimeter
526555452
Area
17328790251932769
Diagonal
186165465.38997
Surface area
103972741511596614
Volume
2.2811422459299E+24
Space diagonal
228005198.9666
Perimeter
394916589
Area
7.503586287513E+15
Altitude
114002599.4833
Surface area
7.503586287513E+15
Volume
2.6883519182469E+23
Height
62055155.129991