31493315 is an odd 8-digits composite number following 31493314
and preceding 31493316 . In scientific notation, it is written as 3.1493315 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 20880000 positive integers (up to 31493315) that are relatively prime to 31493315.
31493315 has 32 divisors, whose sum is 44651520
The reverse of 31493315 is 51339413
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-one million four hundred ninety-three thousand three hundred fifteen
Scientific notation
3.1493315 × 10^7
Engineering notation
3.1493315 × 10^6
Prime Factorization
5 × 7 × 151 × 59 × 101
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31493315
Product of the distinct prime numbers
The prime factorization of 31493315 is 5 × 7 × 151 × 59 × 101.
Since it has a total of 5 prime factors.
4 , 1 , 82 , 50 , 139 , 247 , 3071 , 6083 , 11114 , 75786 , 204883 , 31598 , 4075155 , 2573436 , 17191412 , 63944079 , 17110871 , 605450973 , 5936661617 , 1342530292
n×2
62986630
n×3
94479945
n×4
125973260
n×5
157466575
n÷2
15746657.5
n÷3
10497771.666667
n÷3
7873328.75
n÷5
6298663
n2
991828889689225
n3
3.1235979649083E+22
n4
9.8372454642216E+29
n5
3.0980747013705E+37
2 √n
5611.8905014264
3 √n
315.79563710436
4 √n
74.912552362247
5 √n
31.596841776303
1 , 5 , 7 , 35 , 59 , 101 , 151 , 295 , 413 , 505 , 707 , 755 , 1057 , 2065 , 3535 , 5285 , 5959 , 8909 , 15251 , 29795 , 41713 , 44545 , 62363 , 76255 , 106757 , 208565 , 311815 , 533785 , 899809 , 4499045 , 6298663 , 31493315
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31493314
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31493315 can be divided by 32 positive divisors.
The sum of these divisors (counting 31493315) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1111000001000110011000011
3
Ternary
2012021000201002
4
Quaternary
1320020303003
5
Quinary
31030241230
6
Senary
3043002215
8
Octal
170106303
10
Decimal
31493315
12
Duodecimal
a66936b
16
Hexadecimal
1e08cc3
20
Vigesimal
9ggd5f
36
Base36
ir0eb
md5
2eca62782a0f6a765a93654cd9138d34
sha1
fe283b398b91ff4f1db9f5907c9fc0bd837c2de8
sha256
48ab70daf9ab9c4ff21ccb424c7ca86d8e878301d1722a75793cabaf5f472873
sha512
fab47aca5ec3f24bf85d336b5dc4214919f410a4cc1454efc42e18b507be962bf669baab983b693e6b08ac38a2f1fd9195e868c0cd4e0bd80fef06f493fbc2c7
ripemd-160
80203e263cb1f5faa34f40cf719dc26ca901c2d4
Diameter
62986630
Circumference
197878334.08238
Area
3.1159223534658E+15
Volume
1.3084096559099E+23
Surface area
1.2463689413863E+16
Circumference
197878334.08238
Perimeter
125973260
Area
991828889689225
Diagonal
44538273.197088
Surface area
5950973338135350
Volume
3.1235979649083E+22
Space diagonal
54548021.678771
Perimeter
94479945
Area
4.2947450733909E+14
Altitude
27274010.839386
Surface area
4.2947450733909E+14
Volume
3.6811955044786E+21
Height
14846091.065696