31361893 is an odd 8-digits prime number following 31361892
and preceding 31361894 . In scientific notation, it is written as 3.1361893 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 31361892 positive integers (up to 31361893) that are relatively prime to 31361893.
31361893 has 2 divisors, whose sum is 31361894
The reverse of 31361893 is 39816313
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
thirty-one million three hundred sixty-one thousand eight hundred ninety-three
Scientific notation
3.1361893 × 10^7
Engineering notation
3.1361893 × 10^6
Prime Factorization
31361893
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
31361893 Product of the distinct prime numbers
The prime factorization of 31361893 is 31361893.
Since it has a total of 1 prime factors.
6 , 2 , 55 , 98 , 577 , 250 , 676 , 648 , 72245 , 64578 , 158529 , 392159 , 2776716 , 5564708 , 9926129 , 33295879 , 286428795 , 468379082 , 762157194 , 4382968133
n×2
62723786
n×3
94085679
n×4
125447572
n×5
156809465
n÷2
15680946.5
n÷3
10453964.333333
n÷3
7840473.25
n÷5
6272378.6
n2
983568332543449
n3
3.0846564803416E+22
n4
9.674066647823E+29
n5
3.0339704308389E+37
2 √n5600.1690153066
3 √n315.35575159665
4 √n74.834277007977
5 √n31.57042684378
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
31361894 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
15680947 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5600.1691045896 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999362283 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31361893 can be divided by 2 positive divisors.
The sum of these divisors (counting 31361893) is 31361894, the average is 15680947.
Base
System
Value
2
Binary
1110111101000101101100101
3
Ternary
2012000100102121
4
Quaternary
1313220231211
5
Quinary
31012040033
6
Senary
3040105541
8
Octal
167505545
10
Decimal
31361893
12
Duodecimal
a6052b1
16
Hexadecimal
1de8b65
20
Vigesimal
9g04ed
36
Base36
io6zp
md5
5960aab9b7869c9c89fb3310d2f43cad
sha1
8ce498816a9e75629b511fa2cf3d5cb08d020d74
sha256
977028390dc63fe4254d4fa5f8ef3f9540262d41bcb4d3b2ea825d4300f98584
sha512
5205c6f4f3af03e5681503b5bb85c270b0e619e749ddb26bc0d5950050764e1468b088eff8104789a5fa96df0374550835b768ec2b632deb8e8213e488b999d4
ripemd-160
d97540d5e410d84fcab4075c78ebd8b2721443f9
Diameter
62723786
Circumference
197052585.30294
Area
3.0899710478221E+15
Volume
1.2920978849986E+23
Surface area
1.2359884191288E+16
Circumference
197052585.30294
Perimeter
125447572
Area
983568332543449
Diagonal
44352414.422294
Surface area
5901409995260694
Volume
3.0846564803416E+22
Space diagonal
54320392.097539
Perimeter
94085679
Area
4.2589758117026E+14
Altitude
27160196.048769
Surface area
4.2589758117026E+14
Volume
3.635302524801E+21
Height
14784138.140765