30898071 is an odd 8-digits composite number following 30898070
and preceding 30898072 . In scientific notation, it is written as 3.0898071 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 19813248 positive integers (up to 30898071) that are relatively prime to 30898071.
30898071 has 16 divisors, whose sum is 33286176
The reverse of 30898071 is 17089803
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty million eight hundred ninety-eight thousand seventy-one
Scientific notation
3.0898071 × 10^7
Engineering notation
3.0898071 × 10^6
Prime Factorization
27 × 37 × 157 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30898071
Product of the distinct prime numbers
The prime factorization of 30898071 is 27 × 37 × 157 × 197.
Since it has a total of 4 prime factors.
3 , 8 , 28 , 58 , 676 , 557 , 9698 , 2063 , 90297 , 58689 , 864328 , 537872 , 9167011 , 7343297 , 18901948 , 13409606 , 857167255 , 451328959 , 3517808048 , 7501411200
n×2
61796142
n×3
92694213
n×4
123592284
n×5
154490355
n÷2
15449035.5
n÷3
10299357
n÷3
7724517.75
n÷5
6179614.2
n2
954690791521041
n3
2.9498103859463E+22
n4
9.1143450741507E+29
n5
2.8161568121961E+37
2 √n
5558.6033317732
3 √n
313.79338849591
4 √n
74.556041551126
5 √n
31.47648825554
1 , 27 , 37 , 157 , 197 , 999 , 4239 , 5319 , 5809 , 7289 , 30929 , 156843 , 196803 , 835083 , 1144373 , 30898071
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
-30898070
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 30898071 can be divided by 16 positive divisors.
The sum of these divisors (counting 30898071) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101110111011110010111
3
Ternary
2011010210012000
4
Quaternary
1311313132113
5
Quinary
30402214241
6
Senary
3022130343
8
Octal
165673627
10
Decimal
30898071
12
Duodecimal
a4209b3
16
Hexadecimal
1d77797
20
Vigesimal
9d253b
36
Base36
ie93r
md5
1eb241e525879cc8b2fb854cb303be1e
sha1
edfad236bd3208713fd51e9d144d8e4271d85d44
sha256
fdb1558eb7924d307565d9efb68249e8fa0973a13264c4c6927001dffb7db362
sha512
4fbecce29bbc7386587014145394697618e2b49696f23a426b926468961dea37803fee0228ffa9135c2f88d61877f258373c5d53fb97efbc0451349fb5fd4a3c
ripemd-160
d9c923196fcf833264f458cf2b08cfc1271b41e0
Diameter
61796142
Circumference
194138305.72739
Area
2.9992495770923E+15
Volume
1.2356136850629E+23
Surface area
1.1996998308369E+16
Circumference
194138305.72739
Perimeter
123592284
Area
954690791521041
Diagonal
43696471.059367
Surface area
5728144749126246
Volume
2.9498103859463E+22
Space diagonal
53517028.827871
Perimeter
92694213
Area
4.1339323910815E+14
Altitude
26758514.413935
Surface area
4.1339323910815E+14
Volume
3.4763848785286E+21
Height
14565490.353122