80821967 is an odd 8-digits composite number following 80821966
and preceding 80821968 . In scientific notation, it is written as 8.0821967 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 79752960 positive integers (up to 80821967) that are relatively prime to 80821967.
80821967 has 8 divisors, whose sum is 81898320
The reverse of 80821967 is 76912808
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty million eight hundred twenty-one thousand nine hundred sixty-seven
Scientific notation
8.0821967 × 10^7
Engineering notation
8.0821967 × 10^6
Prime Factorization
3361 × 139 × 173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80821967
Product of the distinct prime numbers
The prime factorization of 80821967 is 3361 × 139 × 173.
Since it has a total of 3 prime factors.
7 , 3 , 16 , 48 , 579 , 555 , 5812 , 1536 , 76599 , 2319 , 205446 , 232177 , 5872373 , 7061379 , 70104985 , 31558230 , 181663069 , 712621402 , 7959956199 , 3468570269
n×2
161643934
n×3
242465901
n×4
323287868
n×5
404109835
n÷2
40410983.5
n÷3
26940655.666667
n÷3
20205491.75
n÷5
16164393.4
n2
6532190349749089
n3
5.2794447288514E+23
n4
4.2669510765355E+31
n5
3.4486337909837E+39
2 √n
8990.1038369977
3 √n
432.35764100842
4 √n
94.816158100809
5 √n
38.150996236938
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
-80821966
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 80821967 can be divided by 8 positive divisors.
The sum of these divisors (counting 80821967) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100010011111011001111
3
Ternary
12122002011220012
4
Quaternary
10310103323033
5
Quinary
131142300332
6
Senary
12004143435
8
Octal
464237317
10
Decimal
80821967
12
Duodecimal
23097b7b
16
Hexadecimal
4d13ecf
20
Vigesimal
1552ei7
36
Base36
1c4amn
md5
96e3461d3782e70f2c80061b71ddc232
sha1
35d74d239ef6c232fc062feb96fc42e9fa29b8e9
sha256
73421f0c825b952c4795d6b65e0a5fde48740428ca38ca5620ce08e3fe79f4d0
sha512
b553732f2a20e643e870a89b53b238660921175d2e0d97cd4f2dc9056da9c13fb763ec48a1a41be22c5acd4fa7007bf15900819296cf7f0bfc64e2cb0e4b331f
ripemd-160
340cd000ba81ab73e3480f04a0e3fe085900698b
Diameter
161643934
Circumference
507819395.55175
Area
2.0521481214622E+16
Volume
2.2114486366924E+24
Surface area
8.2085924858488E+16
Circumference
507819395.55175
Perimeter
323287868
Area
6532190349749089
Diagonal
114299521.86907
Surface area
39193142098494534
Volume
5.2794447288514E+23
Space diagonal
139987753.21166
Perimeter
242465901
Area
2.8285213926191E+15
Altitude
69993876.605828
Surface area
2.8285213926191E+15
Volume
6.2218852811173E+22
Height
38099840.623024