77890071 is an odd 8-digits composite number following 77890070
and preceding 77890072 . In scientific notation, it is written as 7.7890071 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 43473024 positive integers (up to 77890071) that are relatively prime to 77890071.
77890071 has 16 divisors, whose sum is 121451264
The reverse of 77890071 is 17009877
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-seven million eight hundred ninety thousand seventy-one
Scientific notation
7.7890071 × 10^7
Engineering notation
7.7890071 × 10^6
Prime Factorization
3 × 7 × 43 × 86257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77890071
Product of the distinct prime numbers
The prime factorization of 77890071 is 3 × 7 × 43 × 86257.
Since it has a total of 4 prime factors.
10 , 4 , 6 , 39 , 46 , 970 , 4476 , 5426 , 86437 , 55507 , 261665 , 495236 , 1762139 , 539665 , 59072580 , 45674553 , 692683526 , 285060818 , 6621331411 , 5946700967
n×2
155780142
n×3
233670213
n×4
311560284
n×5
389450355
n÷2
38945035.5
n÷3
25963357
n÷3
19472517.75
n÷5
15578014.2
n2
6066863160385041
n3
4.7254840230968E+23
n4
3.6806828606837E+31
n5
2.8668864934714E+39
2 √n
8825.5351679091
3 √n
427.06505196438
4 √n
93.944319508468
5 √n
37.870097211423
1 , 3 , 7 , 21 , 43 , 129 , 301 , 903 , 86257 , 258771 , 603799 , 1811397 , 3709051 , 11127153 , 25963357 , 77890071
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
-77890070
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 77890071 can be divided by 16 positive divisors.
The sum of these divisors (counting 77890071) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001001000001000010111
3
Ternary
12102120020002110
4
Quaternary
10221020020113
5
Quinary
124414440241
6
Senary
11421242103
8
Octal
451101027
10
Decimal
77890071
12
Duodecimal
22103333
16
Hexadecimal
4a48217
20
Vigesimal
146g53b
36
Base36
1adgd3
md5
54065ff7c1e8598cbd05dd93f6be50e1
sha1
10d005ad815572f065eb50fabd08defa2bcad27f
sha256
3517a4eb67b75c01e535ed9c6456a99a3900c9b6572ef7a64f770ef826cc45a5
sha512
feed4187f6382d09300031fca3bde7ab837a0ee6b8bf0efad87e0100264a1d56b259aaafa1b5bc892f863ed53ef187cb064f98e2fb39001d1e447ecd1e0fafcf
ripemd-160
8bbf12c373298f2af092cc02625ce140609a9bac
Diameter
155780142
Circumference
489397749.68237
Area
1.9059612735E+16
Volume
1.9794061188822E+24
Surface area
7.6238450940001E+16
Circumference
489397749.68237
Perimeter
311560284
Area
6066863160385041
Diagonal
110153194.7824
Surface area
36401178962310246
Volume
4.7254840230968E+23
Space diagonal
134909560.37715
Perimeter
233670213
Area
2.6270288090887E+15
Altitude
67454780.188574
Surface area
2.6270288090887E+15
Volume
5.569036328534E+22
Height
36717731.594134