30762989 is an odd 8-digits prime number following 30762988
and preceding 30762990 . In scientific notation, it is written as 3.0762989 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 30762988 positive integers (up to 30762989) that are relatively prime to 30762989.
30762989 has 2 divisors, whose sum is 30762990
The reverse of 30762989 is 98926703
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million seven hundred sixty-two thousand nine hundred eighty-nine
Scientific notation
3.0762989 × 10^7
Engineering notation
3.0762989 × 10^6
Prime Factorization
30762989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
30762989
Product of the distinct prime numbers
The prime factorization of 30762989 is 30762989.
Since it has a total of 1 prime factors.
7 , 8 , 1 , 66 , 192 , 567 , 5102 , 8872 , 20291 , 22587 , 370064 , 658315 , 6423428 , 7923124 , 78030906 , 71660663 , 765828634 , 463462594 , 8584229255 , 6205093215
n×2
61525978
n×3
92288967
n×4
123051956
n×5
153814945
n÷2
15381494.5
n÷3
10254329.666667
n÷3
7690747.25
n÷5
6152597.8
n2
946361492214121
n3
2.9112908175007E+22
n4
8.9560007394574E+29
n5
2.7551335223192E+37
2 √n
5546.4393082409
3 √n
313.33543369147
4 √n
74.474420496174
5 √n
31.448917848021
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
30762990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15381495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5546.4393983888
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999349868
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30762989 can be divided by 2 positive divisors.
The sum of these divisors (counting 30762989) is 30762990, the average is 15381495.
Base
System
Value
2
Binary
1110101010110011111101101
3
Ternary
2010212220212222
4
Quaternary
1311112133231
5
Quinary
30333403424
6
Senary
3015205125
8
Octal
165263755
10
Decimal
30762989
12
Duodecimal
a3767a5
16
Hexadecimal
1d567ed
20
Vigesimal
9c5799
36
Base36
ibcvh
md5
896c0981ceb170bdbf1bbebf96cd853a
sha1
04625dd41eea6a0586d72356707dc5dfa7d08fcc
sha256
41a034f6d64967ac39eea42dde68babd1b0d88e6c63c4634ddba9905986c89a2
sha512
d925432875ad4865b52b5886fb5d90a03aeecb86b74828895f296489def9ef8a84187eb729cf501cc994133c4a9af9c74b278d24cebf45523130f86a17513eb3
ripemd-160
d51143afc824760d27546a7958a07217a68458d3
Diameter
61525978
Circumference
193289560.48973
Area
2.9730823115802E+15
Volume
1.2194786459631E+23
Surface area
1.1892329246321E+16
Circumference
193289560.48973
Perimeter
123051956
Area
946361492214121
Diagonal
43505436.262934
Surface area
5678168953284726
Volume
2.9112908175007E+22
Space diagonal
53283059.940682
Perimeter
92288967
Area
4.0978654671039E+14
Altitude
26641529.970341
Surface area
4.0978654671039E+14
Volume
3.4309891317681E+21
Height
14501812.087645