30891014 is an even 8-digits composite number following 30891013
and preceding 30891015 . In scientific notation, it is written as 3.0891014 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 12035400 positive integers (up to 30891014) that are relatively prime to 30891014.
30891014 has 8 divisors, whose sum is 46938528
The reverse of 30891014 is 41019803
Previous prime number is 77
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty million eight hundred ninety-one thousand fourteen
Scientific notation
3.0891014 × 10^7
Engineering notation
3.0891014 × 10^6
Prime Factorization
2 × 77 × 200591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30891014
Product of the distinct prime numbers
The prime factorization of 30891014 is 2 × 77 × 200591.
Since it has a total of 3 prime factors.
8 , 1 , 5 , 57 , 631 , 745 , 7409 , 6068 , 32190 , 29332 , 739940 , 502551 , 5302885 , 5739077 , 18485469 , 49940979 , 479244140 , 72258731 , 5788595439 , 539583451
n×2
61782028
n×3
92673042
n×4
123564056
n×5
154455070
n÷2
15445507
n÷3
10297004.666667
n÷3
7722753.5
n÷5
6178202.8
n2
954254745948196
n3
2.9477896716652E+22
n4
9.1060212016466E+29
n5
2.8129422842436E+37
2 √n
5557.9685137647
3 √n
313.76949694452
4 √n
74.551784108529
5 √n
31.475050302512
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30891013
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30891014 can be divided by 8 positive divisors.
The sum of these divisors (counting 30891014) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101110101110000000110
3
Ternary
2011010102111122
4
Quaternary
1311311300012
5
Quinary
30402003024
6
Senary
3022033542
8
Octal
165656006
10
Decimal
30891014
12
Duodecimal
a4188b2
16
Hexadecimal
1d75c06
20
Vigesimal
9d17ae
36
Base36
ie3nq
md5
07a42da67b064cf41827e68a01de2722
sha1
7d5284e305ef6eff2970003db98c68dfee341030
sha256
645a6c7ea8056f9b0306f73bd4565c0775ba96175fc223f6efef6403ab822692
sha512
24b8a08427a99a07abcf6857a41de862d6eaf9372897c93f38b30dd58e4350fe99960a54935a6184812d3d86d3bfa55a115bec7fa0233bc774714ed66091b2fe
ripemd-160
9dc54b084969e1bdf6dafc4d195dc198a27a6fed
Diameter
61782028
Circumference
194093965.28868
Area
2.997879699524E+15
Volume
1.2347672502442E+23
Surface area
1.1991518798096E+16
Circumference
194093965.28868
Perimeter
123564056
Area
954254745948196
Diagonal
43686490.954257
Surface area
5725528475689176
Volume
2.9477896716652E+22
Space diagonal
53504805.745321
Perimeter
92673042
Area
4.132044258365E+14
Altitude
26752402.872661
Surface area
4.132044258365E+14
Volume
3.4740034439102E+21
Height
14562163.651419