31121514 is an even 8-digits composite number following 31121513
and preceding 31121515 . In scientific notation, it is written as 3.1121514 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 9954144 positive integers (up to 31121514) that are relatively prime to 31121514.
31121514 has 32 divisors, whose sum is 54008640
The reverse of 31121514 is 41512113
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirty-one million one hundred twenty-one thousand five hundred fourteen
Scientific notation
3.1121514 × 10^7
Engineering notation
3.1121514 × 10^6
Prime Factorization
2 × 9 × 83 × 37 × 563
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31121514
Product of the distinct prime numbers
The prime factorization of 31121514 is 2 × 9 × 83 × 37 × 563.
Since it has a total of 5 prime factors.
7 , 1 , 71 , 51 , 487 , 893 , 1560 , 6432 , 85194 , 82564 , 1339 , 557545 , 6109535 , 3828782 , 65923727 , 22897272 , 951007372 , 961254319 , 9489945107 , 4730625225
n×2
62243028
n×3
93364542
n×4
124486056
n×5
155607570
n÷2
15560757
n÷3
10373838
n÷3
7780378.5
n÷5
6224302.8
n2
968548633652196
n3
3.0142699861888E+22
n4
9.3808645574954E+29
n5
2.919467076582E+37
2 √n
5578.6659695666
3 √n
314.5479835762
4 √n
74.690467728932
5 √n
31.521882314156
1 , 2 , 9 , 18 , 37 , 74 , 83 , 166 , 333 , 563 , 666 , 747 , 1126 , 1494 , 3071 , 5067 , 6142 , 10134 , 20831 , 27639 , 41662 , 46729 , 55278 , 93458 , 187479 , 374958 , 420561 , 841122 , 1728973 , 3457946 , 15560757 , 31121514
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31121513
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31121514 can be divided by 32 positive divisors.
The sum of these divisors (counting 31121514) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110101110000001101010
3
Ternary
2011120010200200
4
Quaternary
1312232001222
5
Quinary
30431342024
6
Senary
3031013030
8
Octal
166560152
10
Decimal
31121514
12
Duodecimal
a50a176
16
Hexadecimal
1dae06a
20
Vigesimal
9ea3fe
36
Base36
ij1ii
md5
8d7fc81942bb2b73d633472b5d6ed7e1
sha1
174e854fbd641ebc259bcf10d8dc2df9eaa6b6e8
sha256
88ac121283e78b7322fecd88d3244037465a62a52027b284ccb38e196e8f2e80
sha512
96f83cf68de6d7daf93802879ac28e589167676ecb0368cd3e38b9acb8f97c907369345b15c065d989f451ef36dd778a1dd975b26a2bc989ddf3b57d652cc7de
ripemd-160
8f017077220aa0a52c08a67649022595ef45613c
Diameter
62243028
Circumference
195542239.50198
Area
3.0427852721262E+15
Volume
1.2626144592729E+23
Surface area
1.2171141088505E+16
Circumference
195542239.50198
Perimeter
124486056
Area
968548633652196
Diagonal
44012467.180384
Surface area
5811291801913176
Volume
3.0142699861888E+22
Space diagonal
53904043.456466
Perimeter
93364542
Area
4.1939386077175E+14
Altitude
26952021.728233
Surface area
4.1939386077175E+14
Volume
3.5523512459353E+21
Height
14670822.393461