30994078 is an even 8-digits composite number following 30994077
and preceding 30994079 . In scientific notation, it is written as 3.0994078 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 15411240 positive integers (up to 30994078) that are relatively prime to 30994078.
30994078 has 8 divisors, whose sum is 46748520
The reverse of 30994078 is 87049903
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million nine hundred ninety-four thousand seventy-eight
Scientific notation
3.0994078 × 10^7
Engineering notation
3.0994078 × 10^6
Prime Factorization
2 × 181 × 85619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30994078
Product of the distinct prime numbers
The prime factorization of 30994078 is 2 × 181 × 85619.
Since it has a total of 3 prime factors.
1 , 8 , 67 , 68 , 677 , 742 , 5364 , 3956 , 30641 , 72150 , 276591 , 724176 , 6458637 , 7575171 , 93664566 , 11387168 , 891002301 , 887337888 , 1588957944 , 1850617533
n×2
61988156
n×3
92982234
n×4
123976312
n×5
154970390
n÷2
15497039
n÷3
10331359.333333
n÷3
7748519.5
n÷5
6198815.6
n2
960632871070084
n3
2.977393013531E+22
n4
9.2281551298035E+29
n5
2.8601815988923E+37
2 √n
5567.23252613
3 √n
314.11806046392
4 √n
74.613889632762
5 √n
31.496024842387
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
-30994077
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 30994078 can be divided by 8 positive divisors.
The sum of these divisors (counting 30994078) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110001110111010011110
3
Ternary
2011022122212211
4
Quaternary
1312032322132
5
Quinary
30413302303
6
Senary
3024151034
8
Octal
166167236
10
Decimal
30994078
12
Duodecimal
a46847a
16
Hexadecimal
1d8ee9e
20
Vigesimal
9de53i
36
Base36
igb6m
md5
f5728b0e5939eab96da2317df360b45c
sha1
d4c277263bd257d2e21dbd2e4832d17859496e78
sha256
5d6ab3ec7cfd2b45ea165695cb5f5d1bc08e2e72d79bdef64c5ca8b06181c7ec
sha512
eac8e8293ba929ba13d6383d08bd938a3ad1b544e5d040e87f8c02b6ea9c991f49867b1f0abd48532b506546abb48181ffc2770927b4d270d2d370dde1872637
ripemd-160
6a4217f0f429bfb00aef419064a32461407321f3
Diameter
61988156
Circumference
194741535.49918
Area
3.0179171705506E+15
Volume
1.2471674690878E+23
Surface area
1.2071668682203E+16
Circumference
194741535.49918
Perimeter
123976312
Area
960632871070084
Diagonal
43832245.46085
Surface area
5763797226420504
Volume
2.977393013531E+22
Space diagonal
53683317.829753
Perimeter
92982234
Area
4.1596623502854E+14
Altitude
26841658.914876
Surface area
4.1596623502854E+14
Volume
3.5088913168754E+21
Height
14610748.48695