131489670 is an even 9-digits composite number following 131489669
and preceding 131489671 . In scientific notation, it is written as 1.31489670 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 32366592 positive integers (up to 131489670) that are relatively prime to 131489670.
131489670 has 16 divisors, whose sum is 226567488
The reverse of 131489670 is 076984131
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-one million four hundred eighty-nine thousand six hundred seventy
Scientific notation
1.31489670 × 10^8
Engineering notation
1.31489670 × 10^6
Prime Factorization
2 × 15 × 13 × 337153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131489670
Product of the distinct prime numbers
The prime factorization of 131489670 is 2 × 15 × 13 × 337153.
Since it has a total of 4 prime factors.
2 , 1 , 25 , 41 , 398 , 117 , 9426 , 5476 , 61983 , 13723 , 306080 , 994993 , 4842166 , 9832119 , 33907002 , 9159052 , 606346323 , 972868637 , 1922605516 , 2043095700
n×2
262979340
n×3
394469010
n×4
525958680
n×5
657448350
n÷2
65744835
n÷3
43829890
n÷3
32872417.5
n÷5
26297934
n2
17289533316708900
n3
2.2733950302681E+24
n4
2.9892796230959E+32
n5
3.930593911786E+40
2 √n
11466.89452293
3 √n
508.50732328287
4 √n
107.08358661779
5 √n
42.051193557988
1 , 2 , 13 , 15 , 26 , 30 , 195 , 390 , 337153 , 674306 , 4382989 , 5057295 , 8765978 , 10114590 , 65744835 , 131489670
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
-131489669
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 131489670 can be divided by 16 positive divisors.
The sum of these divisors (counting 131489670) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101100101111110000110
3
Ternary
100011102100220210
4
Quaternary
13311211332012
5
Quinary
232130132140
6
Senary
21014140250
8
Octal
765457606
10
Decimal
131489670
12
Duodecimal
38051686
16
Hexadecimal
7d65f86
20
Vigesimal
211g43a
36
Base36
26aa2u
md5
4684cd2f2e06d0b6c8aa6f44847261f1
sha1
080d342e85757810cf71bdc985ba599d900e511d
sha256
8bbe6765d64a94413358a2170cf6907502645d3a33bac45856514e2ec5edeade
sha512
f96ebaf3d71eee122e335ab864e8c78583b195a2db9842d1d14232f2976cabfc6ee2243022fb8cb678a584997365f3c04a666dd90c110b7262e0bf46eb162e09
ripemd-160
98759d0634846a8c3d0428aea8d8224afcc0dd52
Diameter
262979340
Circumference
826173962.58989
Area
5.4316670851769E+16
Volume
9.5227748343969E+24
Surface area
2.1726668340707E+17
Circumference
826173962.58989
Perimeter
525958680
Area
17289533316708900
Diagonal
185954474.62596
Surface area
103737199900253400
Volume
2.2733950302681E+24
Space diagonal
227746789.11047
Perimeter
394469010
Area
7.4865875359237E+15
Altitude
113873394.55523
Surface area
7.4865875359237E+15
Volume
2.6792217370306E+23
Height
61984824.875321