31361492 is an even 8-digits composite number following 31361491
and preceding 31361493 . In scientific notation, it is written as 3.1361492 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 15422400 positive integers (up to 31361492) that are relatively prime to 31361492.
31361492 has 24 divisors, whose sum is 55796160
The reverse of 31361492 is 29416313
Previous prime number is 151
Is Prime? no Number parity even Number length 8 Sum of Digits 29 Digital Root 2
Name
thirty-one million three hundred sixty-one thousand four hundred ninety-two
Scientific notation
3.1361492 × 10^7
Engineering notation
3.1361492 × 10^6
Prime Factorization
2 × 2 × 137 × 151 × 379
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
15680746 Product of the distinct prime numbers
The prime factorization of 31361492 is 2 × 2 × 137 × 151 × 379.
Since it has a total of 5 prime factors.
8 , 10 , 21 , 85 , 44 , 599 , 9864 , 2148 , 76834 , 64655 , 213405 , 776549 , 5177908 , 3724332 , 89341350 , 80897986 , 368018856 , 608326236 , 2679003970 , 3802383225
n×2
62722984
n×3
94084476
n×4
125445968
n×5
156807460
n÷2
15680746
n÷3
10453830.666667
n÷3
7840373
n÷5
6272298.4
n2
983543180466064
n3
3.0845381585841E+22
n4
9.673571878413E+29
n5
3.0337764707627E+37
2 √n5600.1332127013
3 √n315.3544075218
4 √n74.834037794985
5 √n31.570346110095
1 , 2 , 4 , 137 , 151 , 274 , 302 , 379 , 548 , 604 , 758 , 1516 , 20687 , 41374 , 51923 , 57229 , 82748 , 103846 , 114458 , 207692 , 228916 , 7840373 , 15680746 , 31361492
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
-31361491 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 31361492 can be divided by 24 positive divisors.
The sum of these divisors (counting 31361492) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111101000100111010100
3
Ternary
2012000022212202
4
Quaternary
1313220213110
5
Quinary
31012031432
6
Senary
3040104032
8
Octal
167504724
10
Decimal
31361492
12
Duodecimal
a605018
16
Hexadecimal
1de89d4
20
Vigesimal
9g03ec
36
Base36
io6ok
md5
1190a57f6b15256214c4735e32cb98dd
sha1
863720b54ac248d16fc29b7fe25a7e35d61d604b
sha256
64fc83d0b0ffc490dd930d664e569dc10064edd209fdc3fe6e08eb957294e2c7
sha512
368fa787d96c6bbedf0b0d7c2c379d8d9f16567ce21d279edb899b45a376a01dabd467be2c06ba461f693dbdffbf1a29fb85f47a5477dfa465832218b8bf15aa
ripemd-160
f178167d0a2964318c3887daf46cf07014a4fba8
Diameter
62722984
Circumference
197050065.74563
Area
3.0898920302405E+15
Volume
1.2920483224967E+23
Surface area
1.2359568120962E+16
Circumference
197050065.74563
Perimeter
125445968
Area
983543180466064
Diagonal
44351847.322655
Surface area
5901259082796384
Volume
3.0845381585841E+22
Space diagonal
54319697.545165
Perimeter
94084476
Area
4.2588669000128E+14
Altitude
27159848.772582
Surface area
4.2588669000128E+14
Volume
3.6351630812725E+21
Height
14783949.107552