30754990 is an even 8-digits composite number following 30754989
and preceding 30754991 . In scientific notation, it is written as 3.0754990 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10544544 positive integers (up to 30754990) that are relatively prime to 30754990.
30754990 has 8 divisors, whose sum is 47450664
The reverse of 30754990 is 09945703
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirty million seven hundred fifty-four thousand nine hundred ninety
Scientific notation
3.0754990 × 10^7
Engineering notation
3.0754990 × 10^6
Prime Factorization
2 × 35 × 439357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30754990
Product of the distinct prime numbers
The prime factorization of 30754990 is 2 × 35 × 439357.
Since it has a total of 3 prime factors.
1 , 5 , 83 , 61 , 291 , 773 , 5954 , 6278 , 3603 , 52119 , 890828 , 855672 , 801253 , 4122045 , 36890833 , 92052562 , 426143575 , 458661682 , 7930345900 , 6323600959
n×2
61509980
n×3
92264970
n×4
123019960
n×5
153774950
n÷2
15377495
n÷3
10251663.333333
n÷3
7688747.5
n÷5
6150998
n2
945869409900100
n3
2.9090204242783E+22
n4
8.9466894058476E+29
n5
2.7515534320995E+37
2 √n
5545.7181681005
3 √n
313.30827348497
4 √n
74.469578809743
5 √n
31.447282206814
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
-30754989
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 30754990 can be divided by 8 positive divisors.
The sum of these divisors (counting 30754990) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101010100100010101110
3
Ternary
2010212111220201
4
Quaternary
1311110202232
5
Quinary
30333124430
6
Senary
3015104114
8
Octal
165244256
10
Decimal
30754990
12
Duodecimal
a37203a
16
Hexadecimal
1d548ae
20
Vigesimal
9c479a
36
Base36
ib6pa
md5
5bbdcbe1b5f9a1893d1fd935eda38324
sha1
c25662ccfd33535978f07d2b0c4db3e910f79f58
sha256
ecc5131f7c24cb3002d97f4a03b88c14d376a6920750517a8e20e290e54edabc
sha512
f67f3f4ba74fa05328791b142a3c11582a6a4569a3413c7e5002d238031da3916dabf100183b9a3cc929f80b527352d802302b7c0821255fb84280502977e53d
ripemd-160
09084b388dbd4120f4263b24049f739e800d4bde
Diameter
61509980
Circumference
193239301.29046
Area
2.9715363893975E+15
Volume
1.2185276258741E+23
Surface area
1.188614555759E+16
Circumference
193239301.29046
Perimeter
123019960
Area
945869409900100
Diagonal
43494123.968649
Surface area
5675216459400600
Volume
2.9090204242783E+22
Space diagonal
53269205.266273
Perimeter
92264970
Area
4.0957346881804E+14
Altitude
26634602.633136
Surface area
4.0957346881804E+14
Volume
3.4283134476956E+21
Height
14498041.322883