80702921 is an odd 8-digits composite number following 80702920
and preceding 80702922 . In scientific notation, it is written as 8.0702921 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 74419200 positive integers (up to 80702921) that are relatively prime to 80702921.
80702921 has 8 divisors, whose sum is 86999304
The reverse of 80702921 is 12920708
Previous prime number is 1217
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty million seven hundred two thousand nine hundred twenty-one
Scientific notation
8.0702921 × 10^7
Engineering notation
8.0702921 × 10^6
Prime Factorization
13 × 1217 × 5101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80702921
Product of the distinct prime numbers
The prime factorization of 80702921 is 13 × 1217 × 5101.
Since it has a total of 3 prime factors.
1 , 10 , 28 , 80 , 601 , 540 , 886 , 9827 , 25388 , 33961 , 928369 , 779045 , 371384 , 957958 , 80066920 , 84290019 , 900531892 , 539164029 , 3368223934 , 6470212240
n×2
161405842
n×3
242108763
n×4
322811684
n×5
403514605
n÷2
40351460.5
n÷3
26900973.666667
n÷3
20175730.25
n÷5
16140584.2
n2
6512961457932241
n3
5.2561501401555E+23
n4
4.2418666952511E+31
n5
3.4233103279938E+39
2 √n
8983.4804502487
3 √n
432.14525757966
4 √n
94.781224144071
5 √n
38.139750775065
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
-80702920
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 80702921 can be divided by 8 positive divisors.
The sum of these divisors (counting 80702921) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110011110110110111001001
3
Ternary
12121212010121002
4
Quaternary
10303312313021
5
Quinary
131124443141
6
Senary
12001424345
8
Octal
463666711
10
Decimal
80702921
12
Duodecimal
2303b0b5
16
Hexadecimal
4cf6dc9
20
Vigesimal
1547h61
36
Base36
1c1qrt
md5
a18bceda2697c81c3b7671a2eea524ff
sha1
d46e0d30b9d929171d1b8e0a2908ef68a9ba94dd
sha256
062bde5b500f9cc545bebda95aaa1f61051f925371b431e894b8fa35de2c284c
sha512
62678a61e8226f35d16002bf3d742cb494c13d9b0b36ff63d1959d55148063f36af522772d31107826f3ad1110018442d9a945c2e9e8bcc57e160db2d448547e
ripemd-160
f0427b94473609e684194ae4efaa296d944a0d35
Diameter
161405842
Circumference
507071407.47367
Area
2.0461071869353E+16
Volume
2.201691022197E+24
Surface area
8.1844287477414E+16
Circumference
507071407.47367
Perimeter
322811684
Area
6512961457932241
Diagonal
114131165.40132
Surface area
39077768747593446
Volume
5.2561501401555E+23
Space diagonal
139781559.49122
Perimeter
242108763
Area
2.8201950382191E+15
Altitude
69890779.745609
Surface area
2.8201950382191E+15
Volume
6.1944323450643E+22
Height
38043721.800441