31361629 is an odd 8-digits composite number following 31361628
and preceding 31361630 . In scientific notation, it is written as 3.1361629 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 28736256 positive integers (up to 31361629) that are relatively prime to 31361629.
31361629 has 8 divisors, whose sum is 34022520
The reverse of 31361629 is 92616313
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million three hundred sixty-one thousand six hundred twenty-nine
Scientific notation
3.1361629 × 10^7
Engineering notation
3.1361629 × 10^6
Prime Factorization
13 × 137 × 17609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
31361629
Product of the distinct prime numbers
The prime factorization of 31361629 is 13 × 137 × 17609.
Since it has a total of 3 prime factors.
4 , 6 , 18 , 93 , 715 , 810 , 603 , 287 , 22831 , 42440 , 544108 , 40338 , 2731541 , 971218 , 52733585 , 74342208 , 921435222 , 229523428 , 1523574721 , 7018072507
n×2
62723258
n×3
94084887
n×4
125446516
n×5
156808145
n÷2
15680814.5
n÷3
10453876.333333
n÷3
7840407.25
n÷5
6272325.8
n2
983551773533641
n3
3.0845785823854E+22
n4
9.6737409122117E+29
n5
3.0338427353091E+37
2 √n
5600.1454445398
3 √n
315.35486672073
4 √n
74.834119521377
5 √n
31.570373692519
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
-31361628
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 31361629 can be divided by 8 positive divisors.
The sum of these divisors (counting 31361629) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111101000101001011101
3
Ternary
2012000100001211
4
Quaternary
1313220221131
5
Quinary
31012033004
6
Senary
3040104421
8
Octal
167505135
10
Decimal
31361629
12
Duodecimal
a605111
16
Hexadecimal
1de8a5d
20
Vigesimal
9g0419
36
Base36
io6sd
md5
a91f7825a6aeaac3e0773afeb01d23a0
sha1
6e6501cacad39743ecfcaf7ba89c924ca008625a
sha256
e3c7641c8ea88f10deb2ca00d53828e6f58f2f45d6369b290505f500b47bc9b6
sha512
e3c07561c5064b3f2cc6a4da5c75ba5b660f722a7c899ed9a89374b663bc719ca68d5da72ad45ed27b17dd21e306ca74199e3140827fb9e9abcb3cbb652cf7ac
ripemd-160
498de02a04a551c376e10efc5ae274290ae862b8
Diameter
62723258
Circumference
197050926.54202
Area
3.0899190261585E+15
Volume
1.292065255179E+23
Surface area
1.2359676104634E+16
Circumference
197050926.54202
Perimeter
125446516
Area
983551773533641
Diagonal
44352041.069913
Surface area
5901310641201846
Volume
3.0845785823854E+22
Space diagonal
54319934.836126
Perimeter
94084887
Area
4.2589041090869E+14
Altitude
27159967.418063
Surface area
4.2589041090869E+14
Volume
3.6352107211792E+21
Height
14784013.689971