30687070 is an even 8-digits composite number following 30687069
and preceding 30687071 . In scientific notation, it is written as 3.0687070 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 12260160 positive integers (up to 30687070) that are relatively prime to 30687070.
30687070 has 16 divisors, whose sum is 55302768
The reverse of 30687070 is 07078603
Previous prime number is 1291
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million six hundred eighty-seven thousand seventy
Scientific notation
3.0687070 × 10^7
Engineering notation
3.0687070 × 10^6
Prime Factorization
2 × 5 × 1291 × 2377
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30687070
Product of the distinct prime numbers
The prime factorization of 30687070 is 2 × 5 × 1291 × 2377.
Since it has a total of 4 prime factors.
1 , 8 , 37 , 15 , 922 , 266 , 9869 , 9014 , 99514 , 22013 , 480294 , 523372 , 7763263 , 3871577 , 29506092 , 78839087 , 537376782 , 205797011 , 4917207955 , 5676308609
n×2
61374140
n×3
92061210
n×4
122748280
n×5
153435350
n÷2
15343535
n÷3
10229023.333333
n÷3
7671767.5
n÷5
6137414
n2
941696265184900
n3
2.8897899208468E+22
n4
8.8679185586319E+29
n5
2.7213043756304E+37
2 √n
5539.5911401474
3 √n
313.07746452051
4 √n
74.428429649882
5 √n
31.433380146053
1 , 2 , 5 , 10 , 1291 , 2377 , 2582 , 4754 , 6455 , 11885 , 12910 , 23770 , 3068707 , 6137414 , 15343535 , 30687070
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
-30687069
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 30687070 can be divided by 16 positive divisors.
The sum of these divisors (counting 30687070) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101000011111101011110
3
Ternary
2010202001202011
4
Quaternary
1311003331132
5
Quinary
30323441240
6
Senary
3013421434
8
Octal
165037536
10
Decimal
30687070
12
Duodecimal
a33a87a
16
Hexadecimal
1d43f5e
20
Vigesimal
9bfhda
36
Base36
i9qam
md5
893d9c07fe3685169ab7a6122d270e4a
sha1
a8a84a2fddd1fbb7e8705b9c3969d61fecb6d4de
sha256
af2f5b7efb13cebad79ade57266457dcec0362cfde36b3df158939a0f530edfb
sha512
bbc9d6445b8c94468d9762b14d99633e8fb82a13d9142b9171c7c6776da44a62525f0322c947cf94adabd9f8cf60e1c7838384efe23a2a9b0e50a411592ab757
ripemd-160
5d055dbf3fbaa11b7f6fee44831006dd16152697
Diameter
61374140
Circumference
192812547.34439
Area
2.9584260686178E+15
Volume
1.2104723714333E+23
Surface area
1.1833704274471E+16
Circumference
192812547.34439
Perimeter
122748280
Area
941696265184900
Diagonal
43398070.583493
Surface area
5650177591109400
Volume
2.8897899208468E+22
Space diagonal
53151564.375423
Perimeter
92061210
Area
4.0776644414953E+14
Altitude
26575782.187711
Surface area
4.0776644414953E+14
Volume
3.4056500820588E+21
Height
14466023.527831