30679917 is an odd 8-digits composite number following 30679916
and preceding 30679918 . In scientific notation, it is written as 3.0679917 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 19105280 positive integers (up to 30679917) that are relatively prime to 30679917.
30679917 has 16 divisors, whose sum is 43638912
The reverse of 30679917 is 71997603
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
thirty million six hundred seventy-nine thousand nine hundred seventeen
Scientific notation
3.0679917 × 10^7
Engineering notation
3.0679917 × 10^6
Prime Factorization
3 × 17 × 137 × 4391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30679917
Product of the distinct prime numbers
The prime factorization of 30679917 is 3 × 17 × 137 × 4391.
Since it has a total of 4 prime factors.
8 , 2 , 94 , 67 , 218 , 754 , 4248 , 5718 , 98853 , 29806 , 568590 , 632157 , 2163555 , 6232609 , 14451780 , 81516201 , 129052417 , 875229898 , 7029418466 , 4133623522
n×2
61359834
n×3
92039751
n×4
122719668
n×5
153399585
n÷2
15339958.5
n÷3
10226639
n÷3
7669979.25
n÷5
6135983.4
n2
941257307126889
n3
2.8877696058296E+22
n4
8.8596531821976E+29
n5
2.7181342427861E+37
2 √n
5538.9454772547
3 √n
313.05313704179
4 √n
74.424092048574
5 √n
31.431914617184
1 , 3 , 17 , 51 , 137 , 411 , 2329 , 4391 , 6987 , 13173 , 74647 , 223941 , 601567 , 1804701 , 10226639 , 30679917
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30679916
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30679917 can be divided by 16 positive divisors.
The sum of these divisors (counting 30679917) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101000010001101101101
3
Ternary
2010201200221020
4
Quaternary
1311002031231
5
Quinary
30323224132
6
Senary
3013324353
8
Octal
165021555
10
Decimal
30679917
12
Duodecimal
a3366b9
16
Hexadecimal
1d4236d
20
Vigesimal
9bejfh
36
Base36
i9krx
md5
acb468ca699c419b84aaf617acd30eb3
sha1
be206c0f462c98874c3e767abb1d2e42c0e17181
sha256
00f88567beffa200cd0e7bbbc880cfcbfb93b5e37e255da8c8d49a1b335a7f0f
sha512
590792890f7bd8650cd8b10cedc2b9db8b65095e1078db048f7a89c0db5fdc5dad8d427735b7b90c183acb20b6e02ad4f9e19505d3a3ce2061fa130bd1c86186
ripemd-160
163589c4439b86a173018e014e4a1ad5d4eecdd8
Diameter
61359834
Circumference
192767603.71989
Area
2.9570470412075E+15
Volume
1.2096261038579E+23
Surface area
1.182818816483E+16
Circumference
192767603.71989
Perimeter
122719668
Area
941257307126889
Diagonal
43387954.713881
Surface area
5647543842761334
Volume
2.8877696058296E+22
Space diagonal
53139175.015996
Perimeter
92039751
Area
4.0757636973481E+14
Altitude
26569587.507998
Surface area
4.0757636973481E+14
Volume
3.4032691179776E+21
Height
14462651.571294