1531430137 is an odd 10-digits composite number following 1531430136
and preceding 1531430138 . In scientific notation, it is written as 1.531430137 × 10^9.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 1425608448 positive integers (up to 1531430137) that are relatively prime to 1531430137.
1531430137 has 24 divisors, whose sum is 1644400800
The reverse of 1531430137 is 7310341351
Previous prime number is 59
Is Prime? no Number parity odd Number length 10 Sum of Digits 28 Digital Root 1
Name
one billion five hundred thirty-one million four hundred thirty thousand one hundred thirty-seven
Scientific notation
1.531430137 × 10^9
Engineering notation
1.531430137 × 10^9
Prime Factorization
23 × 23 × 353 × 59 × 139
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
66583919 Product of the distinct prime numbers
The prime factorization of 1531430137 is 23 × 23 × 353 × 59 × 139.
Since it has a total of 5 prime factors.
1 , 5 , 71 , 75 , 838 , 7 , 486 , 5384 , 39020 , 57892 , 383883 , 238363 , 5440220 , 560538 , 91492057 , 76360078 , 390569398 , 716705329 , 8919706223 , 3532988393
n×2
3062860274
n×3
4594290411
n×4
6125720548
n×5
7657150685
n÷2
765715068.5
n÷3
510476712.33333
n÷3
382857534.25
n÷5
306286027.4
n2
2345278264511838769
n3
3.5916298139245E+27
n4
5.5003301379917E+36
n5
8.4233713367698E+45
2 √n39133.491244713
3 √n1152.6542690743
4 √n197.82186745836
5 √n68.709919205513
1 , 23 , 59 , 139 , 353 , 529 , 1357 , 3197 , 8119 , 8201 , 20827 , 31211 , 49067 , 73531 , 186737 , 188623 , 479021 , 1128541 , 2894953 , 4338329 , 11017483 , 25956443 , 66583919 , 1531430137
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1531430136 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1531430137 can be divided by 24 positive divisors.
The sum of these divisors (counting 1531430137) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011011010001111100010011111001
3
Ternary
10221201122201012201
4
Quaternary
1123101330103321
5
Quinary
11114021231022
6
Senary
411543510201
8
Octal
13321742371
10
Decimal
1531430137
12
Duodecimal
368a58361
16
Hexadecimal
5b47c4f9
20
Vigesimal
13ib8f6h
36
Base36
pbrv21
md5
3988dae10abf7c42975ca122e0ba5170
sha1
e1613e61e33592387de1a2ce5c85c2e9dce523b2
sha256
e8860b7592b27be8e39d3b96a3c26072d95b3c8d7323c521fed24d16cad9ace7
sha512
7216cd84a1169b3943dbc8fbc6ff88d112511f1221da457cfefd48dc79a01b00ea93b441746c0934c7a01ef817b4eef0ec84c90453f7fc5b96993a750fff2e86
ripemd-160
27fe8db4f93a3207b46f035989c4e59de8b488ea
Diameter
3062860274
Circumference
9622259335.7704
Area
7.3679089664142E+18
Volume
1.5044583783786E+28
Surface area
2.9471635865657E+19
Circumference
9622259335.7704
Perimeter
6125720548
Area
2345278264511838769
Diagonal
2165769269.5723
Surface area
1.4071669587071E+19
Volume
3.5916298139245E+27
Space diagonal
2652514805.5262
Perimeter
4594290411
Area
1.0155352780054E+18
Altitude
1326257402.7631
Surface area
1.0155352780054E+18
Volume
4.2327763282296E+26
Height
721923089.85743