30898840 is an even 8-digits composite number following 30898839
and preceding 30898841 . In scientific notation, it is written as 3.0898840 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 10523520 positive integers (up to 30898840) that are relatively prime to 30898840.
30898840 has 32 divisors, whose sum is 59987520
The reverse of 30898840 is 04889803
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million eight hundred ninety-eight thousand eight hundred forty
Scientific notation
3.0898840 × 10^7
Engineering notation
3.0898840 × 10^6
Prime Factorization
2 × 2 × 2 × 35 × 211 × 523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7724710
Product of the distinct prime numbers
The prime factorization of 30898840 is 2 × 2 × 2 × 35 × 211 × 523.
Since it has a total of 6 prime factors.
3 , 8 , 89 , 67 , 30 , 280 , 6529 , 1803 , 37171 , 89670 , 88777 , 312856 , 5486934 , 9035288 , 54721351 , 89911890 , 271192598 , 172049874 , 2599722674 , 9120537545
n×2
61797680
n×3
92696520
n×4
123595360
n×5
154494200
n÷2
15449420
n÷3
10299613.333333
n÷3
7724710
n÷5
6179768
n2
954738313345600
n3
2.9500306385936E+22
n4
9.1152524697E+29
n5
2.8165072762087E+37
2 √n
5558.672503395
3 √n
313.79599173409
4 √n
74.556505439801
5 √n
31.476644933143
1 , 2 , 4 , 8 , 35 , 70 , 140 , 211 , 280 , 422 , 523 , 844 , 1046 , 1688 , 2092 , 4184 , 7385 , 14770 , 18305 , 29540 , 36610 , 59080 , 73220 , 110353 , 146440 , 220706 , 441412 , 882824 , 3862355 , 7724710 , 15449420 , 30898840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30898839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30898840 can be divided by 32 positive divisors.
The sum of these divisors (counting 30898840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110101110111101010011000
3
Ternary
2011010211020111
4
Quaternary
1311313222120
5
Quinary
30402230330
6
Senary
3022134104
8
Octal
165675230
10
Decimal
30898840
12
Duodecimal
a421334
16
Hexadecimal
1d77a98
20
Vigesimal
9d2720
36
Base36
ie9p4
md5
1e581a2a2c582bfa418a8a1f245e0ff0
sha1
0d74a5f07285d0f0c53d99c8c18e054e58872279
sha256
f4265fa5f5de3d25e9dc900500691f403332e3a4bef8583f23678c0df6385ed9
sha512
f7e8dff4d492f8c9231996bfa7aab1fe2612ef2d49dba3e936d2dee15e57a8f12a1781bddb941d76e6c1428ded6414a2b0edaded253a98058c719fcb05a4af97
ripemd-160
af24385e71c49ebbca019fa656d805e0a9e4b6c8
Diameter
61797680
Circumference
194143137.49689
Area
2.9993988713072E+15
Volume
1.235705944276E+23
Surface area
1.1997595485229E+16
Circumference
194143137.49689
Perimeter
123595360
Area
954738313345600
Diagonal
43697558.589596
Surface area
5728429880073600
Volume
2.9500306385936E+22
Space diagonal
53518360.774942
Perimeter
92696520
Area
4.134138166618E+14
Altitude
26759180.387471
Surface area
4.134138166618E+14
Volume
3.4766444487626E+21
Height
14565852.863199