80974778 is an even 8-digits composite number following 80974777
and preceding 80974779 . In scientific notation, it is written as 8.0974778 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 39723424 positive integers (up to 80974778) that are relatively prime to 80974778.
80974778 has 8 divisors, whose sum is 123754068
The reverse of 80974778 is 87747908
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty million nine hundred seventy-four thousand seven hundred seventy-eight
Scientific notation
8.0974778 × 10^7
Engineering notation
8.0974778 × 10^6
Prime Factorization
2 × 53 × 763913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80974778
Product of the distinct prime numbers
The prime factorization of 80974778 is 2 × 53 × 763913.
Since it has a total of 3 prime factors.
10 , 3 , 9 , 33 , 41 , 143 , 353 , 7127 , 13659 , 78546 , 874299 , 817521 , 119886 , 4475764 , 92710155 , 81589722 , 427705373 , 474038962 , 6447328994 , 5601631717
n×2
161949556
n×3
242924334
n×4
323899112
n×5
404873890
n÷2
40487389
n÷3
26991592.666667
n÷3
20243694.5
n÷5
16194955.6
n2
6556914672149284
n3
5.3094470994223E+23
n4
4.2993130017847E+31
n5
3.4813591587203E+39
2 √n
8998.5986686817
3 √n
432.62995727126
4 √n
94.860943852998
5 √n
38.165411842102
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
-80974777
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 80974778 can be divided by 8 positive divisors.
The sum of these divisors (counting 80974778) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100111001001110111010
3
Ternary
12122100221111212
4
Quaternary
10310321032322
5
Quinary
131212143103
6
Senary
12011323122
8
Octal
464711672
10
Decimal
80974778
12
Duodecimal
231504a2
16
Hexadecimal
4d393ba
20
Vigesimal
1561gii
36
Base36
1c7kje
md5
b7d7750432d0bc09c825c413b7bddf03
sha1
b0b0cd2d2f86b778e60671531d5b416609e0bb83
sha256
741bba74f236c1b338ad0b6a129792357a3cd900252a8a5557e627c06d00a56e
sha512
9adce801abced52b8033de865d1f3e3bdb52b3b00adee154c89d5f030fb4e1b3846b9ec54c7c6400e6d72c24cad832007182bce925dc001f3eb949659cb1be3b
ripemd-160
c4147e8a5a383097f1c2b1e0c98ee9298f02d080
Diameter
161949556
Circumference
508779535.38173
Area
2.0599154964239E+16
Volume
2.2240160002892E+24
Surface area
8.2396619856957E+16
Circumference
508779535.38173
Perimeter
323899112
Area
6556914672149284
Diagonal
114515629.25775
Surface area
39341488032895704
Volume
5.3094470994223E+23
Space diagonal
140252429.62761
Perimeter
242924334
Area
2.8392273382641E+15
Altitude
70126214.813805
Surface area
2.8392273382641E+15
Volume
6.2572434139213E+22
Height
38171876.41925