27996923 is an odd 8-digits prime number following 27996922
and preceding 27996924 . In scientific notation, it is written as 2.7996923 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 27996922 positive integers (up to 27996923) that are relatively prime to 27996923.
27996923 has 2 divisors, whose sum is 27996924
The reverse of 27996923 is 32969972
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 47 Digital Root 2
Name
twenty-seven million nine hundred ninety-six thousand nine hundred twenty-three
Scientific notation
2.7996923 × 10^7
Engineering notation
2.7996923 × 10^6
Prime Factorization
27996923
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
27996923 Product of the distinct prime numbers
The prime factorization of 27996923 is 27996923.
Since it has a total of 1 prime factors.
4 , 4 , 79 , 72 , 257 , 553 , 5787 , 9058 , 30920 , 41239 , 877026 , 306255 , 8166479 , 8531971 , 78528139 , 84043252 , 633019960 , 845997902 , 1704861034 , 131327065
n×2
55993846
n×3
83990769
n×4
111987692
n×5
139984615
n÷2
13998461.5
n÷3
9332307.6666667
n÷3
6999230.75
n÷5
5599384.6
n2
783827697467929
n3
2.1944763691277E+22
n4
6.1438585931788E+29
n5
1.7200913595611E+37
2 √n5291.2118649701
3 √n303.64777346548
4 √n72.740716692717
5 √n30.861857424053
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
27996924 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
13998462 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5291.2119594664 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999285636 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27996923 can be divided by 2 positive divisors.
The sum of these divisors (counting 27996923) is 27996924, the average is 13998462.
Base
System
Value
2
Binary
1101010110011001011111011
3
Ternary
1221200101120002
4
Quaternary
1222303023323
5
Quinary
24131400143
6
Senary
2440023215
8
Octal
152631373
10
Decimal
27996923
12
Duodecimal
9461b0b
16
Hexadecimal
1ab32fb
20
Vigesimal
8ejc63
36
Base36
go2kb
md5
230656b2d13cdc76e4853e4c3ea99be0
sha1
e6934cd900771f46758fe7f615729b3c79fea388
sha256
ebdf29ea9b29c472c6fab16596023fa56c3b7a8aa8d4b29fdf283ca5b72185a5
sha512
b2bb05c7214493deb1798b7993d0fdfadfc334644400ee06a6a338d81db700adf7f7117beb91675a5424bb6fd636867f1d2ffdd63ad91e26352a05d130ef04dd
ripemd-160
f183dede611e4ec7d91553779e530fd35e1cd917
Diameter
55993846
Circumference
175909855.23984
Area
2.4624673360454E+15
Volume
9.1922011196373E+22
Surface area
9.8498693441818E+15
Circumference
175909855.23984
Perimeter
111987692
Area
783827697467929
Diagonal
39593628.211315
Surface area
4702966184807574
Volume
2.1944763691277E+22
Space diagonal
48492093.091594
Perimeter
83990769
Area
3.3940734909854E+14
Altitude
24246046.545797
Surface area
3.3940734909854E+14
Volume
2.5862152029397E+21
Height
13197876.070438