30996889 is an odd 8-digits composite number following 30996888
and preceding 30996890 . In scientific notation, it is written as 3.0996889 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 23740560 positive integers (up to 30996889) that are relatively prime to 30996889.
30996889 has 8 divisors, whose sum is 31936320
The reverse of 30996889 is 98869903
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
thirty million nine hundred ninety-six thousand eight hundred eighty-nine
Scientific notation
3.0996889 × 10^7
Engineering notation
3.0996889 × 10^6
Prime Factorization
77 × 59 × 6823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30996889
Product of the distinct prime numbers
The prime factorization of 30996889 is 77 × 59 × 6823.
Since it has a total of 3 prime factors.
1 , 9 , 40 , 3 , 249 , 91 , 9245 , 3072 , 31971 , 13075 , 15343 , 546493 , 2509269 , 1817063 , 15606005 , 3677059 , 564596042 , 212132479 , 4718533776 , 6793106413
n×2
61993778
n×3
92990667
n×4
123987556
n×5
154984445
n÷2
15498444.5
n÷3
10332296.333333
n÷3
7749222.25
n÷5
6199377.8
n2
960807127678321
n3
2.9782031887054E+22
n4
9.2315033659747E+29
n5
2.8614788513824E+37
2 √n
5567.4849797732
3 √n
314.12755646264
4 √n
74.61558134715
5 √n
31.49659612645
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
-30996888
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 30996889 can be divided by 8 positive divisors.
The sum of these divisors (counting 30996889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110001111100110011001
3
Ternary
2011022210201221
4
Quaternary
1312033212121
5
Quinary
30413400024
6
Senary
3024212041
8
Octal
166174631
10
Decimal
30996889
12
Duodecimal
a46a021
16
Hexadecimal
1d8f999
20
Vigesimal
9dec49
36
Base36
igdcp
md5
f8652f7fe644fc0a2e4a355ad36b7ff7
sha1
97048abf93bfdadb52ae76190194009a2264dc1d
sha256
c254fcfb49e94ce5c0c01a83c84cca0ca2669a7c08272fbed5b0f320db4bbbbd
sha512
d4203aeabc0d00a3f2563e6c0863ca6530378516fc324b6c08555782dca2fef4598ec978308717d05ba7c56d0e5e20484ef003a3b25e17fca879d020e615d51f
ripemd-160
d5cc41b8fc2ac89172070f858598c4e1ffeaab10
Diameter
61993778
Circumference
194759197.53308
Area
3.0184646138309E+15
Volume
1.2475068344713E+23
Surface area
1.2073858455324E+16
Circumference
194759197.53308
Perimeter
123987556
Area
960807127678321
Diagonal
43836220.815173
Surface area
5764842766069926
Volume
2.9782031887054E+22
Space diagonal
53688186.624573
Perimeter
92990667
Area
4.1604169035329E+14
Altitude
26844093.312286
Surface area
4.1604169035329E+14
Volume
3.5098461174749E+21
Height
14612073.605058