28402471 is an odd 8-digits prime number following 28402470
and preceding 28402472 . In scientific notation, it is written as 2.8402471 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 28402470 positive integers (up to 28402471) that are relatively prime to 28402471.
28402471 has 2 divisors, whose sum is 28402472
The reverse of 28402471 is 17420482
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million four hundred two thousand four hundred seventy-one
Scientific notation
2.8402471 × 10^7
Engineering notation
2.8402471 × 10^6
Prime Factorization
28402471
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28402471
Product of the distinct prime numbers
The prime factorization of 28402471 is 28402471.
Since it has a total of 1 prime factors.
2 , 9 , 38 , 31 , 205 , 101 , 3482 , 327 , 87119 , 48052 , 407219 , 879287 , 7775840 , 2504224 , 81554508 , 38411965 , 120297173 , 397108650 , 9665679224 , 5472913301
n×2
56804942
n×3
85207413
n×4
113609884
n×5
142012355
n÷2
14201235.5
n÷3
9467490.3333333
n÷3
7100617.75
n÷5
5680494.2
n2
806700358905841
n3
2.2912283549513E+22
n4
6.5076546905881E+29
n5
1.8483347362744E+37
2 √n
5329.3968701908
3 √n
305.10690868339
4 √n
73.00271823837
5 √n
30.950753398624
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28402472
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14201236
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5329.3969640101
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999295836
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28402471 can be divided by 2 positive divisors.
The sum of these divisors (counting 28402471) is 28402472, the average is 14201236.
Base
System
Value
2
Binary
1101100010110001100100111
3
Ternary
1222102222212101
4
Quaternary
1230112030213
5
Quinary
24232334341
6
Senary
2452432531
8
Octal
154261447
10
Decimal
28402471
12
Duodecimal
9618747
16
Hexadecimal
1b16327
20
Vigesimal
8ha63b
36
Base36
gwrhj
md5
f306e54f2362acb905fac24704edbc68
sha1
68b942eed53a53f4afcfdcdc798b4b8f4f0c0145
sha256
1a571d5f9e8de7bb9e326a3c4f7e116be845f0bb58e14b7708ade10987f094bb
sha512
231fe9ca5c7ff667e2b74f3e924e476e4655dd9f0a340b5bd040ac046a9d6b0ef2e67f002418c63da5556d133e0a8f61917eb033fd682915273eba8f671ea88c
ripemd-160
cdb0181925815533408f7043969adf15e9d49890
Diameter
56804942
Circumference
178457988.47479
Area
2.5343239211868E+15
Volume
9.5974748901487E+22
Surface area
1.0137295684747E+16
Circumference
178457988.47479
Perimeter
113609884
Area
806700358905841
Diagonal
40167159.693109
Surface area
4840202153435046
Volume
2.2912283549513E+22
Space diagonal
49194522.832502
Perimeter
85207413
Area
3.4931150202724E+14
Altitude
24597261.416251
Surface area
3.4931150202724E+14
Volume
2.7002385117216E+21
Height
13389053.231036