27998470 is an even 8-digits composite number following 27998469
and preceding 27998471 . In scientific notation, it is written as 2.7998470 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 11199384 positive integers (up to 27998470) that are relatively prime to 27998470.
27998470 has 8 divisors, whose sum is 50397264
The reverse of 27998470 is 07489972
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-seven million nine hundred ninety-eight thousand four hundred seventy
Scientific notation
2.7998470 × 10^7
Engineering notation
2.7998470 × 10^6
Prime Factorization
2 × 5 × 2799847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27998470
Product of the distinct prime numbers
The prime factorization of 27998470 is 2 × 5 × 2799847.
Since it has a total of 3 prime factors.
5 , 9 , 70 , 64 , 63 , 118 , 2662 , 2868 , 39143 , 87839 , 754364 , 410314 , 7772962 , 975602 , 37187524 , 12777163 , 243274137 , 473963579 , 6926297310 , 9921462634
n×2
55996940
n×3
83995410
n×4
111993880
n×5
139992350
n÷2
13999235
n÷3
9332823.3333333
n÷3
6999617.5
n÷5
5599694
n2
783914322340900
n3
2.1948401636632E+22
n4
6.1452166477119E+29
n5
1.7205666395446E+37
2 √n
5291.3580487433
3 √n
303.65336615691
4 √n
72.74172151347
5 √n
30.86219847752
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
-27998469
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 27998470 can be divided by 8 positive divisors.
The sum of these divisors (counting 27998470) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110011100100000110
3
Ternary
1221200110200101
4
Quaternary
1222303210012
5
Quinary
24131422340
6
Senary
2440034314
8
Octal
152634406
10
Decimal
27998470
12
Duodecimal
946299a
16
Hexadecimal
1ab3906
20
Vigesimal
8ejg3a
36
Base36
go3ra
md5
11770524e3758570b420d1e1c24dfd62
sha1
8120aea954e74cc89914b801774d8eca28b5bca3
sha256
d3da6e3fae1bd90fd734dfdb97d438b55c5c787959c027bd30925b201bdf63d6
sha512
6718759980654f0d975fa2e8c568b73bbda4cb5e69e3fbf432b5b0e7c14f9de2179764d8566184f8cf22b20cb295ca72769de85b76f86603d7acb4a024dc38cc
ripemd-160
5607f6e5203d6d0ba6196cb2ed38daa702e46fed
Diameter
55996940
Circumference
175919575.32751
Area
2.46273947611E+15
Volume
9.1937249786242E+22
Surface area
9.85095790444E+15
Circumference
175919575.32751
Perimeter
111993880
Area
783914322340900
Diagonal
39595815.999696
Surface area
4703485934045400
Volume
2.1948401636632E+22
Space diagonal
48494772.574193
Perimeter
83995410
Area
3.3944485876884E+14
Altitude
24247386.287096
Surface area
3.3944485876884E+14
Volume
2.5866439389114E+21
Height
13198605.333232