31472012 is an even 8-digits composite number following 31472011
and preceding 31472013 . In scientific notation, it is written as 3.1472012 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors.
There are 13204800 positive integers (up to 31472012) that are relatively prime to 31472012.
31472012 has 24 divisors, whose sum is 64705872
The reverse of 31472012 is 21027413
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
thirty-one million four hundred seventy-two thousand twelve
Scientific notation
3.1472012 × 10^7
Engineering notation
3.1472012 × 10^6
Prime Factorization
2 × 2 × 11 × 13 × 55021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15736006
Product of the distinct prime numbers
The prime factorization of 31472012 is 2 × 2 × 11 × 13 × 55021.
Since it has a total of 5 prime factors.
9 , 3 , 45 , 41 , 46 , 877 , 9549 , 690 , 79285 , 66730 , 628964 , 501483 , 6670660 , 8651944 , 58729914 , 28798408 , 83160700 , 642558616 , 3597561508 , 628050785
n×2
62944024
n×3
94416036
n×4
125888048
n×5
157360060
n÷2
15736006
n÷3
10490670.666667
n÷3
7868003
n÷5
6294402.4
n2
990487539328144
n3
3.1172635723586E+22
n4
9.8106556556432E+29
n5
3.0876107252227E+37
2 √n
5609.9921568573
3 √n
315.72441657289
4 √n
74.899880886803
5 √n
31.592566013537
1 , 2 , 4 , 11 , 13 , 22 , 26 , 44 , 52 , 143 , 286 , 572 , 55021 , 110042 , 220084 , 605231 , 715273 , 1210462 , 1430546 , 2420924 , 2861092 , 7868003 , 15736006 , 31472012
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
-31472011
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 31472012 can be divided by 24 positive divisors.
The sum of these divisors (counting 31472012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000000011100110001100
3
Ternary
2012012221111002
4
Quaternary
1320003212030
5
Quinary
31024101022
6
Senary
3042315432
8
Octal
170034614
10
Decimal
31472012
12
Duodecimal
a658b78
16
Hexadecimal
1e0398c
20
Vigesimal
9ge00c
36
Base36
iqjyk
md5
5d19bd62c4bf93c4731c53147bb3f784
sha1
34b3486d5dfa78af2504f2f28cf39cfa77a5e44c
sha256
6c93875da74f55d64b2f50a63360cae3092e47362db1cd3af5fe5adcec76940a
sha512
2bcf7c0788596d4ebe634880641e352dbbf57662fdc76c6cba1bc84544ecfd98659fad21bd895b1ef6d592909df8956c72a31410d6106974f7afac0333e3bce9
ripemd-160
02675e451c3f6c0d41da5767aa1e5716d1f5d85e
Diameter
62944024
Circumference
197744483.38578
Area
3.1117083770255E+15
Volume
1.3057563117633E+23
Surface area
1.2446833508102E+16
Circumference
197744483.38578
Perimeter
125888048
Area
990487539328144
Diagonal
44508146.205569
Surface area
5942925235968864
Volume
3.1172635723586E+22
Space diagonal
54511123.800417
Perimeter
94416036
Area
4.2889368559506E+14
Altitude
27255561.900209
Surface area
4.2889368559506E+14
Volume
3.6737303512676E+21
Height
14836048.73519