27992816 is an even 8-digits composite number following 27992815
and preceding 27992817 . In scientific notation, it is written as 2.7992816 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 13972800 positive integers (up to 27992816) that are relatively prime to 27992816.
27992816 has 20 divisors, whose sum is 54327624
The reverse of 27992816 is 61829972
Previous prime number is 2131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-seven million nine hundred ninety-two thousand eight hundred sixteen
Scientific notation
2.7992816 × 10^7
Engineering notation
2.7992816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2131 × 821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3499102
Product of the distinct prime numbers
The prime factorization of 27992816 is 2 × 2 × 2 × 2 × 2131 × 821.
Since it has a total of 6 prime factors.
9 , 3 , 68 , 63 , 721 , 845 , 2748 , 1660 , 10646 , 87228 , 444944 , 560951 , 1830021 , 6955587 , 85681104 , 97741547 , 144498706 , 246197314 , 2504393501 , 4045426832
n×2
55985632
n×3
83978448
n×4
111971264
n×5
139964080
n÷2
13996408
n÷3
9330938.6666667
n÷3
6998204
n÷5
5598563.2
n2
783597747609856
n3
2.1935107566857E+22
n4
6.1402543005924E+29
n5
1.7188300882969E+37
2 √n
5290.8237543883
3 √n
303.63292490051
4 √n
72.738048876694
5 √n
30.860951916784
1 , 2 , 4 , 8 , 16 , 821 , 1642 , 2131 , 3284 , 4262 , 6568 , 8524 , 13136 , 17048 , 34096 , 1749551 , 3499102 , 6998204 , 13996408 , 27992816
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27992815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27992816 can be divided by 20 positive divisors.
The sum of these divisors (counting 27992816) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101010110010001011110000
3
Ternary
1221200011220222
4
Quaternary
1222302023300
5
Quinary
24131232231
6
Senary
2435552212
8
Octal
152621360
10
Decimal
27992816
12
Duodecimal
945b668
16
Hexadecimal
1ab22f0
20
Vigesimal
8ej20g
36
Base36
gnze8
md5
fa5f6ba9345ed5986692a99db46a81d1
sha1
43a1fb423d50fc33620566c4ff83afd93599b735
sha256
98b97f7b9d5a6f82044cec271a162635894bbb78f7bc7fb9ae6858071aed15a8
sha512
3dbd6eaed34be90d9eacad98cd93ea3d00323993d7b3b693f836ea10c8d80af58eae52ef9b43d07998f1a69501ea3a3749df2b41926b2590dcd492b0396bc47c
ripemd-160
f8a1b1400bed1ea1abd2d9f48ef380f669e382b9
Diameter
55985632
Circumference
175884050.19778
Area
2.4617449272606E+15
Volume
9.1881563716987E+22
Surface area
9.8469797090425E+15
Circumference
175884050.19778
Perimeter
111971264
Area
783597747609856
Diagonal
39587820.036215
Surface area
4701586485659136
Volume
2.1935107566857E+22
Space diagonal
48484979.558927
Perimeter
83978448
Area
3.393077778892E+14
Altitude
24242489.779463
Surface area
3.393077778892E+14
Volume
2.5850772177635E+21
Height
13195940.012072