827993890 is an even 9-digits composite number following 827993889
and preceding 827993891 . In scientific notation, it is written as 8.27993890 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 327206896 positive integers (up to 827993890) that are relatively prime to 827993890.
827993890 has 16 divisors, whose sum is 1508347008
The reverse of 827993890 is 098399728
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
eight hundred twenty-seven million nine hundred ninety-three thousand eight hundred ninety
Scientific notation
8.27993890 × 10^8
Engineering notation
8.27993890 × 10^6
Prime Factorization
2 × 5 × 83 × 997583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
827993890
Product of the distinct prime numbers
The prime factorization of 827993890 is 2 × 5 × 83 × 997583.
Since it has a total of 4 prime factors.
2 , 3 , 81 , 29 , 771 , 17 , 1973 , 6433 , 50047 , 13913 , 72261 , 526033 , 2744776 , 2208842 , 71367705 , 64638425 , 181802537 , 313744095 , 684292240 , 2072639614
n×2
1655987780
n×3
2483981670
n×4
3311975560
n×5
4139969450
n÷2
413996945
n÷3
275997963.33333
n÷3
206998472.5
n÷5
165598778
n2
685573881877332100
n3
5.6765098533801E+26
n4
4.7001154751235E+35
n5
3.8916668956967E+44
2 √n
28774.882971091
3 √n
939.02187753711
4 √n
169.63160958704
5 √n
60.758273765568
1 , 2 , 5 , 10 , 83 , 166 , 415 , 830 , 997583 , 1995166 , 4987915 , 9975830 , 82799389 , 165598778 , 413996945 , 827993890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-827993889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 827993890 can be divided by 16 positive divisors.
The sum of these divisors (counting 827993890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010110100010111100100010
3
Ternary
2010201000110002101
4
Quaternary
301112202330202
5
Quinary
3143431301030
6
Senary
214054441014
8
Octal
6126427442
10
Decimal
827993890
12
Duodecimal
1b136316a
16
Hexadecimal
315a2f22
20
Vigesimal
ciej4ea
36
Base36
doys6a
md5
c569b08c653e906cb41ce73f1fc21f04
sha1
f06a09d8b71e87abbed00b69f37940df70af4199
sha256
fd87964f99ef5810f73ab8488950302b14c8932ed6845ecb1360d914eb372e1f
sha512
321d75b6ba61f13c8e9fa226ccd17638efa28ba5f777fa5c6ff5417c0231a813e91e93dfb965e87e45a378bb24b3bc3f36fbc9f221713f509c453badb8673f8a
ripemd-160
c6a2e99a5ff11080e9517852b61d60a986f4d360
Diameter
1655987780
Circumference
5202439044.0825
Area
2.1537938707989E+18
Volume
2.3777708871212E+27
Surface area
8.6151754831955E+18
Circumference
5202439044.0825
Perimeter
3311975560
Area
685573881877332100
Diagonal
1170960188.8001
Surface area
4113443291263992600
Volume
5.6765098533801E+26
Space diagonal
1434127485.8366
Perimeter
2483981670
Area
2.9686219893844E+17
Altitude
717063742.9183
Surface area
2.9686219893844E+17
Volume
6.6898310179956E+25
Height
390320062.93335