30994493 is an odd 8-digits composite number following 30994492
and preceding 30994494 . In scientific notation, it is written as 3.0994493 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 30067200 positive integers (up to 30994493) that are relatively prime to 30994493.
30994493 has 8 divisors, whose sum is 31926840
The reverse of 30994493 is 39449903
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million nine hundred ninety-four thousand four hundred ninety-three
Scientific notation
3.0994493 × 10^7
Engineering notation
3.0994493 × 10^6
Prime Factorization
37 × 401 × 2089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30994493
Product of the distinct prime numbers
The prime factorization of 30994493 is 37 × 401 × 2089.
Since it has a total of 3 prime factors.
7 , 9 , 60 , 51 , 428 , 68 , 3213 , 650 , 55002 , 1707 , 128156 , 834812 , 3418336 , 8726959 , 27217015 , 77241407 , 263878291 , 219216740 , 3416223845 , 7901549467
n×2
61988986
n×3
92983479
n×4
123977972
n×5
154972465
n÷2
15497246.5
n÷3
10331497.666667
n÷3
7748623.25
n÷5
6198898.6
n2
960658596327049
n3
2.9775126139249E+22
n4
9.2286493869706E+29
n5
2.8603730882391E+37
2 √n
5567.2697976656
3 √n
314.11946243511
4 √n
74.614139395061
5 √n
31.496109186114
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
-30994492
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 30994493 can be divided by 8 positive divisors.
The sum of these divisors (counting 30994493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110001111000000111101
3
Ternary
2011022200110012
4
Quaternary
1312033000331
5
Quinary
30413310433
6
Senary
3024153005
8
Octal
166170075
10
Decimal
30994493
12
Duodecimal
a468765
16
Hexadecimal
1d8f03d
20
Vigesimal
9de64d
36
Base36
igbi5
md5
509ba878aaa9f9983a3b86da2ee40b7d
sha1
013144de0e0dbbfeedb8606cff1a6e7a68e0175c
sha256
0dd0f05819a2ff61158303b9709d0b2c6174a12edb37c453fc6301bc14d5fb0d
sha512
11152d765c980ce692de340651b8f03b393f24691e0d41209956cc27742e2103a5ff785c560f16447210dfe273b5c932cbbb6ee37365aedc3fe1ca9f955244b4
ripemd-160
a31607077ff23c5a0534f5231b27936d1a4225ad
Diameter
61988986
Circumference
194744143.02108
Area
3.0179979888289E+15
Volume
1.2472175671836E+23
Surface area
1.2071991955316E+16
Circumference
194744143.02108
Perimeter
123977972
Area
960658596327049
Diagonal
43832832.359478
Surface area
5763951577962294
Volume
2.9775126139249E+22
Space diagonal
53684036.630838
Perimeter
92983479
Area
4.1597737439156E+14
Altitude
26842018.315419
Surface area
4.1597737439156E+14
Volume
3.5090322672912E+21
Height
14610944.119826