131970143 is an odd 9-digits composite number following 131970142
and preceding 131970144 . In scientific notation, it is written as 1.31970143 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 124734168 positive integers (up to 131970143) that are relatively prime to 131970143.
131970143 has 8 divisors, whose sum is 139238400
The reverse of 131970143 is 341079131
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-one million nine hundred seventy thousand one hundred forty-three
Scientific notation
1.31970143 × 10^8
Engineering notation
1.31970143 × 10^6
Prime Factorization
19 × 443 × 15679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131970143
Product of the distinct prime numbers
The prime factorization of 131970143 is 19 × 443 × 15679.
Since it has a total of 3 prime factors.
8 , 10 , 13 , 47 , 297 , 826 , 1844 , 6178 , 39398 , 70781 , 561774 , 762748 , 132990 , 3892568 , 73189251 , 43735706 , 933964023 , 827343883 , 4444915678 , 672768033
n×2
263940286
n×3
395910429
n×4
527880572
n×5
659850715
n÷2
65985071.5
n÷3
43990047.666667
n÷3
32992535.75
n÷5
26394028.6
n2
17416118643440449
n3
2.2984076678798E+24
n4
3.0332118860239E+32
n5
4.0029340634788E+40
2 √n
11487.825860449
3 √n
509.12594488024
4 √n
107.18127569892
5 √n
42.081880373554
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
-131970142
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 131970143 can be divided by 8 positive divisors.
The sum of these divisors (counting 131970143) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110111011011010001011111
3
Ternary
100012022210000002
4
Quaternary
13313123101133
5
Quinary
232241021033
6
Senary
21032324515
8
Octal
767332137
10
Decimal
131970143
12
Duodecimal
3824373b
16
Hexadecimal
7ddb45f
20
Vigesimal
214g573
36
Base36
26kktb
md5
59a90dff3495ad3eb4ca2074957c03bf
sha1
b26d03f19d078faeda58d9aef5daf982c38f7d2a
sha256
a9473a06fc7c9ad9d972c3b21ad5e8a51b170bcec89d10dcdaea2ab6f0e54d20
sha512
43863856825da4cf2d2c1ccec8a39f0ae54c220ccfa9e6abd15f36a295b51351ff8f87d2fc37f00cfd517cf74169403a4875e3bb7f8375b92211d00ed280b4ff
ripemd-160
35c4e02108d2af02f9790b3381e257541531be1b
Diameter
263940286
Circumference
829192863.48399
Area
5.4714350384281E+16
Volume
9.6275475258208E+24
Surface area
2.1885740153712E+17
Circumference
829192863.48399
Perimeter
527880572
Area
17416118643440449
Diagonal
186633966.05892
Surface area
104496711860642694
Volume
2.2984076678798E+24
Space diagonal
228578992.75813
Perimeter
395910429
Area
7.5414005902716E+15
Altitude
114289496.37907
Surface area
7.5414005902716E+15
Volume
2.7086994131483E+23
Height
62211322.019639