31079968 is an even 8-digits composite number following 31079967
and preceding 31079969 . In scientific notation, it is written as 3.1079968 × 10^7.
The sum of its digits is 43. It has a total of 7 prime factors and 24 positive divisors.
There are 15160320 positive integers (up to 31079968) that are relatively prime to 31079968.
31079968 has 24 divisors, whose sum is 62683740
The reverse of 31079968 is 86997013
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-one million seventy-nine thousand nine hundred sixty-eight
Scientific notation
3.1079968 × 10^7
Engineering notation
3.1079968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 41 × 23689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1942498
Product of the distinct prime numbers
The prime factorization of 31079968 is 2 × 2 × 2 × 2 × 2 × 41 × 23689.
Since it has a total of 7 prime factors.
4 , 4 , 10 , 88 , 367 , 717 , 2023 , 3609 , 61747 , 44508 , 309755 , 333205 , 6776184 , 9006690 , 53131875 , 25343171 , 908054792 , 496510965 , 6568229008 , 5064909016
n×2
62159936
n×3
93239904
n×4
124319872
n×5
155399840
n÷2
15539984
n÷3
10359989.333333
n÷3
7769992
n÷5
6215993.6
n2
965964410881024
n3
3.0022142979321E+22
n4
9.3308724308872E+29
n5
2.9000321656406E+37
2 √n
5574.9410759218
3 √n
314.4079515068
4 √n
74.665528029485
5 √n
31.513461721293
1 , 2 , 4 , 8 , 16 , 32 , 41 , 82 , 164 , 328 , 656 , 1312 , 23689 , 47378 , 94756 , 189512 , 379024 , 758048 , 971249 , 1942498 , 3884996 , 7769992 , 15539984 , 31079968
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
-31079967
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 31079968 can be divided by 24 positive divisors.
The sum of these divisors (counting 31079968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110100011111000100000
3
Ternary
2011111000200221
4
Quaternary
1312203320200
5
Quinary
30424024333
6
Senary
3030052424
8
Octal
166437040
10
Decimal
31079968
12
Duodecimal
a4aa114
16
Hexadecimal
1da3e20
20
Vigesimal
9e4ji8
36
Base36
ii5gg
md5
eaf4c78f5b22fc46d2e13fc975757201
sha1
d077e8b9fe30913e96abe4cd02ceff34554a21fb
sha256
8caeabea6c1a5d6786f0a0d7fdd8b17e65587de516de6d35c3231d888d127752
sha512
35c6df387ea7f6d7d1a861d7ed2c97706a1927c7f5a78e5dedd8c81f7bc3d4b6e05e344c5e2699320a298843db156d72c80f389343b0a7bfd1888cd3bf88a6c1
ripemd-160
18f47e4b9f640de839a320b684e7d3716e44a01c
Diameter
62159936
Circumference
195281198.28521
Area
3.034666696853E+15
Volume
1.2575645843848E+23
Surface area
1.2138666787412E+16
Circumference
195281198.28521
Perimeter
124319872
Area
965964410881024
Diagonal
43953712.263722
Surface area
5795786465286144
Volume
3.0022142979321E+22
Space diagonal
53832083.673615
Perimeter
93239904
Area
4.1827485948732E+14
Altitude
26916041.836807
Surface area
4.1827485948732E+14
Volume
3.5381434810717E+21
Height
14651237.421241