77890069 is an odd 8-digits composite number following 77890068
and preceding 77890070 . In scientific notation, it is written as 7.7890069 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 75474000 positive integers (up to 77890069) that are relatively prime to 77890069.
77890069 has 8 divisors, whose sum is 80323488
The reverse of 77890069 is 96009877
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-seven million eight hundred ninety thousand sixty-nine
Scientific notation
7.7890069 × 10^7
Engineering notation
7.7890069 × 10^6
Prime Factorization
37 × 251 × 8387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77890069
Product of the distinct prime numbers
The prime factorization of 77890069 is 37 × 251 × 8387.
Since it has a total of 3 prime factors.
10 , 8 , 34 , 92 , 51 , 76 , 505 , 7446 , 44625 , 61153 , 747157 , 365500 , 4413111 , 2264756 , 38590865 , 54710647 , 486384219 , 150368041 , 8534692604 , 5176850569
n×2
155780138
n×3
233670207
n×4
311560276
n×5
389450345
n÷2
38945034.5
n÷3
25963356.333333
n÷3
19472517.25
n÷5
15578013.8
n2
6066862848824761
n3
4.725483659085E+23
n4
3.680682482645E+31
n5
2.8668861254031E+39
2 √n
8825.5350546015
3 √n
427.0650483091
4 √n
93.944318905411
5 √n
37.870097016944
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
-77890068
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 77890069 can be divided by 8 positive divisors.
The sum of these divisors (counting 77890069) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001001000001000010101
3
Ternary
12102120020002101
4
Quaternary
10221020020111
5
Quinary
124414440234
6
Senary
11421242101
8
Octal
451101025
10
Decimal
77890069
12
Duodecimal
22103331
16
Hexadecimal
4a48215
20
Vigesimal
146g539
36
Base36
1adgd1
md5
79413a6a5d2ffe064f18c2607a8f57f3
sha1
58c5a2c7c1c48eef996bb1de8fb716e7b871b834
sha256
d9b845aa3dd4439d049b75e38b402ba5956a9ca87537d03b683d06200658c773
sha512
4ef74db5b0837a60999674de4efd0b18a68f3102e2c92614f1ed6f87efc97f2049d4e93d1d32103333576c2351f7e8c120863e01bd7b75b97549ee339f87226c
ripemd-160
b0c5a0ef1fe3828eaff54ddfe5f12c2b5e6dad0f
Diameter
155780138
Circumference
489397737.116
Area
1.9059611756205E+16
Volume
1.9794059664053E+24
Surface area
7.6238447024819E+16
Circumference
489397737.116
Perimeter
311560276
Area
6066862848824761
Diagonal
110153191.95398
Surface area
36401177092948566
Volume
4.725483659085E+23
Space diagonal
134909556.91305
Perimeter
233670207
Area
2.6270286741791E+15
Altitude
67454778.456523
Surface area
2.6270286741791E+15
Volume
5.569035899542E+22
Height
36717730.651325