131291570 is an even 9-digits composite number following 131291569
and preceding 131291571 . In scientific notation, it is written as 1.31291570 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 52485504 positive integers (up to 131291570) that are relatively prime to 131291570.
131291570 has 16 divisors, whose sum is 236464920
The reverse of 131291570 is 075192131
Previous prime number is 5309
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-one million two hundred ninety-one thousand five hundred seventy
Scientific notation
1.31291570 × 10^8
Engineering notation
1.31291570 × 10^6
Prime Factorization
2 × 5 × 5309 × 2473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131291570
Product of the distinct prime numbers
The prime factorization of 131291570 is 2 × 5 × 5309 × 2473.
Since it has a total of 4 prime factors.
10 , 4 , 30 , 73 , 903 , 79 , 1409 , 1545 , 61495 , 96982 , 606473 , 302957 , 2798308 , 2057106 , 95183383 , 83196870 , 967610391 , 420937627 , 646080421 , 1458932103
n×2
262583140
n×3
393874710
n×4
525166280
n×5
656457850
n÷2
65645785
n÷3
43763856.666667
n÷3
32822892.5
n÷5
26258314
n2
17237476353064900
n3
2.2631353332318E+24
n4
2.9713059102247E+32
n5
3.9010741790368E+40
2 √n
11458.253357297
3 √n
508.25182556507
4 √n
107.043231254
5 √n
42.038515199111
1 , 2 , 5 , 10 , 2473 , 4946 , 5309 , 10618 , 12365 , 24730 , 26545 , 53090 , 13129157 , 26258314 , 65645785 , 131291570
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
-131291569
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 131291570 can be divided by 16 positive divisors.
The sum of these divisors (counting 131291570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100110101100110110010
3
Ternary
100011001022011202
4
Quaternary
13310311212302
5
Quinary
232102312240
6
Senary
21010011202
8
Octal
764654662
10
Decimal
131291570
12
Duodecimal
37b76b02
16
Hexadecimal
7d359b2
20
Vigesimal
210b8ia
36
Base36
266182
md5
fcb5aaafa1de62e17ee691b95ad9a17e
sha1
dfb6d48ba8d2cfc04ad480e540a7bd5f41465fa4
sha256
946a0b84e8dcba9bff8af8ce7279a26cfb0ecfe9d026ae16b05a0326f630fda6
sha512
7d84497cdb3eaad1f672ad48e34e8d899608e89245bcb7ff30a6407fb767c70a682ce53a1bd0fc7bfc634948a12b6b2561c81ac70bba51a7c44f054bb1673792
ripemd-160
8882dc607a30fefb03e5bc4f4c3c67788a4c6a55
Diameter
262583140
Circumference
824929263.58054
Area
5.4153129077216E+16
Volume
9.4797991159472E+24
Surface area
2.1661251630887E+17
Circumference
824929263.58054
Perimeter
525166280
Area
17237476353064900
Diagonal
185674318.91926
Surface area
103424858118389400
Volume
2.2631353332318E+24
Space diagonal
227403669.84549
Perimeter
393874710
Area
7.4640462094439E+15
Altitude
113701834.92274
Surface area
7.4640462094439E+15
Volume
2.6671305681184E+23
Height
61891439.639752