80978023 is an odd 8-digits composite number following 80978022
and preceding 80978024 . In scientific notation, it is written as 8.0978023 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 69409728 positive integers (up to 80978023) that are relatively prime to 80978023.
80978023 has 4 divisors, whose sum is 92546320
The reverse of 80978023 is 32087908
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million nine hundred seventy-eight thousand twenty-three
Scientific notation
8.0978023 × 10^7
Engineering notation
8.0978023 × 10^6
Prime Factorization
7 × 11568289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80978023
Product of the distinct prime numbers
The prime factorization of 80978023 is 7 × 11568289.
Since it has a total of 2 prime factors.
2 , 10 , 78 , 21 , 898 , 756 , 3896 , 4063 , 59190 , 70653 , 53428 , 124409 , 9001158 , 6437288 , 24888961 , 99223549 , 936702729 , 100065841 , 6133199483 , 3543106896
n×2
161956046
n×3
242934069
n×4
323912092
n×5
404890115
n÷2
40489011.5
n÷3
26992674.333333
n÷3
20244505.75
n÷5
16195604.6
n2
6557440208988529
n3
5.310085440646E+23
n4
4.300002209446E+31
n5
3.4820567781657E+39
2 √n
8998.7789727274
3 √n
432.63573629486
4 √n
94.861894207987
5 √n
38.16571772692
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80978022
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80978023 can be divided by 4 positive divisors.
The sum of these divisors (counting 80978023) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100111010000001100111
3
Ternary
12122101002222001
4
Quaternary
10310322001213
5
Quinary
131212244043
6
Senary
12011350131
8
Octal
464720147
10
Decimal
80978023
12
Duodecimal
23152347
16
Hexadecimal
4d3a067
20
Vigesimal
1562513
36
Base36
1c7n1j
md5
05c0d799d22d0acda1174ce27f07234c
sha1
090d0970b7036b2497ba5e2c5c746c9f6433e352
sha256
c64a57867954ca9309243c332ef4b022c77b1620486167d0ebd937892690a52c
sha512
c6e2fea258cfb662f40af196559ea3faa706ae15841207c563b5f797649aaf284bfd62b47130cc8459351a4948364514b04919f60e94b45fe41689908ec1d79a
ripemd-160
08e338dd6616a06acd96ff62c9df30f207519688
Diameter
161956046
Circumference
508799924.31805
Area
2.0600805986913E+16
Volume
2.2242833880357E+24
Surface area
8.2403223947651E+16
Circumference
508799924.31805
Perimeter
323912092
Area
6557440208988529
Diagonal
114520218.38076
Surface area
39344641253931174
Volume
5.310085440646E+23
Space diagonal
140258050.13248
Perimeter
242934069
Area
2.8394549023908E+15
Altitude
70129025.066241
Surface area
2.8394549023908E+15
Volume
6.2579957062679E+22
Height
38173406.12692