131489888 is an even 9-digits composite number following 131489887
and preceding 131489889 . In scientific notation, it is written as 1.31489888 × 10^8.
The sum of its digits is 50. It has a total of 6 prime factors and 12 positive divisors.
There are 65744928 positive integers (up to 131489888) that are relatively prime to 131489888.
131489888 has 12 divisors, whose sum is 258870780
The reverse of 131489888 is 888984131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-one million four hundred eighty-nine thousand eight hundred eighty-eight
Scientific notation
1.31489888 × 10^8
Engineering notation
1.31489888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 4109059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8218118
Product of the distinct prime numbers
The prime factorization of 131489888 is 2 × 2 × 2 × 2 × 2 × 4109059.
Since it has a total of 6 prime factors.
5 , 2 , 36 , 75 , 476 , 273 , 768 , 2237 , 64402 , 3957 , 401330 , 559695 , 9208855 , 8750049 , 30103296 , 881773 , 305172352 , 77830495 , 6286661482 , 2480551308
n×2
262979776
n×3
394469664
n×4
525959552
n×5
657449440
n÷2
65744944
n÷3
43829962.666667
n÷3
32872472
n÷5
26297977.6
n2
17289590646252544
n3
2.2734063376416E+24
n4
2.9892994471498E+32
n5
3.9306264950419E+40
2 √n
11466.904028551
3 √n
508.50760430503
4 √n
107.0836310019
5 √n
42.051207501523
1 , 2 , 4 , 8 , 16 , 32 , 4109059 , 8218118 , 16436236 , 32872472 , 65744944 , 131489888
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131489887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131489888 can be divided by 12 positive divisors.
The sum of these divisors (counting 131489888) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101100110000001100000
3
Ternary
100011102101012212
4
Quaternary
13311212001200
5
Quinary
232130134023
6
Senary
21014141252
8
Octal
765460140
10
Decimal
131489888
12
Duodecimal
38051828
16
Hexadecimal
7d66060
20
Vigesimal
211g4e8
36
Base36
26aa8w
md5
d20dfb9ac5de79570b771de08f7c446d
sha1
21ec9211ecc97abd3a4f41cbd5ed7a86cfc8f62a
sha256
5b57415100fe9070a7b60126586268ce6f738a4bacb116b3eed120fd51d9e454
sha512
cd2bd8d66bb6142065025be33c43348f47f9a462d4f83a8cd98d00fe78361228ef10470016d92274e31e6ebf7c13af2bf3bbc98fa40e72d023f0a7a10d6ac8af
ripemd-160
db4e22a1f63300f183acfc673ae661eb1092b0d7
Diameter
262979776
Circumference
826175332.32429
Area
5.4316850957842E+16
Volume
9.5228221986124E+24
Surface area
2.1726740383137E+17
Circumference
826175332.32429
Perimeter
525959552
Area
17289590646252544
Diagonal
185954782.92452
Surface area
103737543877515264
Volume
2.2734063376416E+24
Space diagonal
227747166.69754
Perimeter
394469664
Area
7.4866123603443E+15
Altitude
113873583.34877
Surface area
7.4866123603443E+15
Volume
2.6792350628981E+23
Height
61984927.641506