80931572 is an even 8-digits composite number following 80931571
and preceding 80931573 . In scientific notation, it is written as 8.0931572 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 38706360 positive integers (up to 80931572) that are relatively prime to 80931572.
80931572 has 12 divisors, whose sum is 147788256
The reverse of 80931572 is 27513908
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million nine hundred thirty-one thousand five hundred seventy-two
Scientific notation
8.0931572 × 10^7
Engineering notation
8.0931572 × 10^6
Prime Factorization
2 × 2 × 23 × 879691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40465786
Product of the distinct prime numbers
The prime factorization of 80931572 is 2 × 2 × 23 × 879691.
Since it has a total of 4 prime factors.
9 , 5 , 60 , 1 , 738 , 444 , 7386 , 4230 , 6842 , 83888 , 705295 , 585354 , 5928075 , 5382772 , 44520164 , 96931510 , 854705915 , 400151553 , 7679396975 , 1420882459
n×2
161863144
n×3
242794716
n×4
323726288
n×5
404657860
n÷2
40465786
n÷3
26977190.666667
n÷3
20232893
n÷5
16186314.4
n2
6549919346391184
n3
5.3009526917665E+23
n4
4.290144344423E+31
n5
3.4720812590106E+39
2 √n
8996.197641226
3 √n
432.55299694716
4 √n
94.848287497593
5 √n
38.161338161686
1 , 2 , 4 , 23 , 46 , 92 , 879691 , 1759382 , 3518764 , 20232893 , 40465786 , 80931572
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80931571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80931572 can be divided by 12 positive divisors.
The sum of these divisors (counting 80931572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110100101110101011110100
3
Ternary
12122021202020122
4
Quaternary
10310232223310
5
Quinary
131204302242
6
Senary
12010351112
8
Octal
464565364
10
Decimal
80931572
12
Duodecimal
2312b498
16
Hexadecimal
4d2eaf4
20
Vigesimal
155g8ic
36
Base36
1c6n78
md5
4d4fe690a0bacec3653e2e0519a6ff3b
sha1
df02ba3150614657557cc031621d6b140a053f0e
sha256
d9eaa9a828bf7cf7e85e4c01740e7d4b4348788ff62ae24948cb177e91c41d1b
sha512
9e96810f8ef4785e13aa2e1e8c38dd1eed9589ef16738d10d01801a2847a099bb4541c3ae68a7c6c5967f63ddae1aac70bd0beae1c3329601c5ba393ec790b10
ripemd-160
cbe6be108f0296c3d3fd4367992bff5e79e2662b
Diameter
161863144
Circumference
508508064.07735
Area
2.0577178500228E+16
Volume
2.2204578711308E+24
Surface area
8.2308714000913E+16
Circumference
508508064.07735
Perimeter
323726288
Area
6549919346391184
Diagonal
114454526.74657
Surface area
39299516078347104
Volume
5.3009526917665E+23
Space diagonal
140177594.64042
Perimeter
242794716
Area
2.836198273357E+15
Altitude
70088797.320209
Surface area
2.836198273357E+15
Volume
6.2472326584953E+22
Height
38151508.915525