31207068 is an even 8-digits composite number following 31207067
and preceding 31207069 . In scientific notation, it is written as 3.1207068 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 10148160 positive integers (up to 31207068) that are relatively prime to 31207068.
31207068 has 24 divisors, whose sum is 62163360
The reverse of 31207068 is 86070213
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirty-one million two hundred seven thousand sixty-eight
Scientific notation
3.1207068 × 10^7
Engineering notation
3.1207068 × 10^6
Prime Factorization
2 × 2 × 9 × 41 × 21143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15603534
Product of the distinct prime numbers
The prime factorization of 31207068 is 2 × 2 × 9 × 41 × 21143.
Since it has a total of 5 prime factors.
7 , 7 , 61 , 77 , 774 , 823 , 7783 , 7125 , 61381 , 46921 , 711714 , 521928 , 5477436 , 8672932 , 35124146 , 9481660 , 144550990 , 14318830 , 5347608727 , 8795352144
n×2
62414136
n×3
93621204
n×4
124828272
n×5
156035340
n÷2
15603534
n÷3
10402356
n÷3
7801767
n÷5
6241413.6
n2
973881093156624
n3
3.0391973498053E+22
n4
9.4844438360794E+29
n5
2.9598168373471E+37
2 √n
5586.3286691708
3 √n
314.83595388729
4 √n
74.741746495321
5 √n
31.539194213195
1 , 2 , 4 , 9 , 18 , 36 , 41 , 82 , 164 , 369 , 738 , 1476 , 21143 , 42286 , 84572 , 190287 , 380574 , 761148 , 866863 , 1733726 , 3467452 , 7801767 , 15603534 , 31207068
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
-31207067
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 31207068 can be divided by 24 positive divisors.
The sum of these divisors (counting 31207068) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111000010111010011100
3
Ternary
2011201111001100
4
Quaternary
1313002322130
5
Quinary
30442111233
6
Senary
3032513100
8
Octal
167027234
10
Decimal
31207068
12
Duodecimal
a54b790
16
Hexadecimal
1dc2e9c
20
Vigesimal
9f0hd8
36
Base36
ikvj0
md5
aa14a868a36fd7011484ef77f4a7633a
sha1
15eaeb06ccee7d8e1ab7533b42a1e35a3cadab07
sha256
ff281ffa99f5a4fe21aa9326a7c1fa2cf75056f85a48b5a2e4bd68fa92f9d35c
sha512
04239a331afc6620d54c4059fa471887ed440f772bc2d6b16fe8adb8983b82bf2de5378a71e8b647cb597879f30cbd595b9402f57142fb396104430855c695f4
ripemd-160
d6aa6d709eb169d4091feff89a3a30528fb2be26
Diameter
62414136
Circumference
196079791.13775
Area
3.0595376877308E+15
Volume
1.2730560089277E+23
Surface area
1.2238150750923E+16
Circumference
196079791.13775
Perimeter
124828272
Area
973881093156624
Diagonal
44133458.807499
Surface area
5843286558939744
Volume
3.0391973498053E+22
Space diagonal
54052227.331257
Perimeter
93621204
Area
4.217028834695E+14
Altitude
27026113.665628
Surface area
4.217028834695E+14
Volume
3.5817284256859E+21
Height
14711152.935833