80494761 is an odd 8-digits composite number following 80494760
and preceding 80494762 . In scientific notation, it is written as 8.0494761 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 52850688 positive integers (up to 80494761) that are relatively prime to 80494761.
80494761 has 16 divisors, whose sum is 108964800
The reverse of 80494761 is 16749408
Previous prime number is 1409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty million four hundred ninety-four thousand seven hundred sixty-one
Scientific notation
8.0494761 × 10^7
Engineering notation
8.0494761 × 10^6
Prime Factorization
3 × 137 × 1409 × 139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80494761
Product of the distinct prime numbers
The prime factorization of 80494761 is 3 × 137 × 1409 × 139.
Since it has a total of 4 prime factors.
1 , 4 , 57 , 99 , 767 , 297 , 5302 , 5468 , 53530 , 50174 , 642009 , 568988 , 3382373 , 4419808 , 95347443 , 78008901 , 362795716 , 802348801 , 9989975275 , 8029647618
n×2
160989522
n×3
241484283
n×4
321979044
n×5
402473805
n÷2
40247380.5
n÷3
26831587
n÷3
20123690.25
n÷5
16098952.2
n2
6479406548447121
n3
5.2155828153909E+23
n4
4.1982709220059E+31
n5
3.3793881448012E+39
2 √n
8971.8872596572
3 √n
431.7733883072
4 √n
94.720046767605
5 √n
38.120055392941
1 , 3 , 137 , 139 , 411 , 417 , 1409 , 4227 , 19043 , 57129 , 193033 , 195851 , 579099 , 587553 , 26831587 , 80494761
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80494760
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80494761 can be divided by 16 positive divisors.
The sum of these divisors (counting 80494761) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000100000010101001
3
Ternary
12121110120001110
4
Quaternary
10303010002221
5
Quinary
131101313021
6
Senary
11553140533
8
Octal
463040251
10
Decimal
80494761
12
Duodecimal
22b5a749
16
Hexadecimal
4cc40a9
20
Vigesimal
1531gi1
36
Base36
1bxa5l
md5
b9156df607bb09b753f41e91b5d48f7c
sha1
9c1331a0b0f1893aef6a0d985d406ca7b31c7d9a
sha256
a0421dc788cd14b5946eb71099965bd1da2e4a308efa8cad40cee85bf0821732
sha512
3468673e14e9690b653138c81bd7646491c087846eff3bd587c652712cdb6caecdba3d274f9371771221fc8418a78876d057b621816b0800172979972b99f246
ripemd-160
f4d00f6a291bc7707d0548d947ee7a663e44a9d6
Diameter
160989522
Circumference
505763499.62013
Area
2.0355656012223E+16
Volume
2.1846982209361E+24
Surface area
8.1422624048892E+16
Circumference
505763499.62013
Perimeter
321979044
Area
6479406548447121
Diagonal
113836782.70618
Surface area
38876439290682726
Volume
5.2155828153909E+23
Space diagonal
139421015.79511
Perimeter
241484283
Area
2.8056653362012E+15
Altitude
69710507.897557
Surface area
2.8056653362012E+15
Volume
6.1466232943382E+22
Height
37945594.235394