80778901 is an odd 8-digits composite number following 80778900
and preceding 80778902 . In scientific notation, it is written as 8.0778901 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 65444400 positive integers (up to 80778901) that are relatively prime to 80778901.
80778901 has 32 divisors, whose sum is 99532800
The reverse of 80778901 is 10987708
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million seven hundred seventy-eight thousand nine hundred one
Scientific notation
8.0778901 × 10^7
Engineering notation
8.0778901 × 10^6
Prime Factorization
49 × 7 × 71 × 31 × 107
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80778901
Product of the distinct prime numbers
The prime factorization of 80778901 is 49 × 7 × 71 × 31 × 107.
Since it has a total of 5 prime factors.
6 , 4 , 80 , 22 , 773 , 308 , 5067 , 9843 , 74241 , 99865 , 716648 , 77313 , 7829333 , 5927783 , 16634696 , 15754085 , 294727174 , 512302614 , 7822308800 , 223931676
n×2
161557802
n×3
242336703
n×4
323115604
n×5
403894505
n÷2
40389450.5
n÷3
26926300.333333
n÷3
20194725.25
n÷5
16155780.2
n2
6525230846767801
n3
5.271009765732E+23
n4
4.257863760361E+31
n5
3.4394555516969E+39
2 √n
8987.7083286008
3 √n
432.28083341494
4 √n
94.803524874346
5 √n
38.146929617012
1 , 7 , 31 , 49 , 71 , 107 , 217 , 343 , 497 , 749 , 1519 , 2201 , 3317 , 3479 , 5243 , 7597 , 10633 , 15407 , 23219 , 24353 , 36701 , 53179 , 107849 , 162533 , 235507 , 372253 , 754943 , 1137731 , 1648549 , 2605771 , 11539843 , 80778901
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80778900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80778901 can be divided by 32 positive divisors.
The sum of these divisors (counting 80778901) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110100001001011010010101
3
Ternary
12121222222211011
4
Quaternary
10310021122111
5
Quinary
131134411101
6
Senary
12003212221
8
Octal
464113225
10
Decimal
80778901
12
Duodecimal
23077071
16
Hexadecimal
4d09695
20
Vigesimal
154h751
36
Base36
1c3ded
md5
db24222cca3c004199ef48ffddf3fd3f
sha1
895eabd6b370d2e1ec17a98d5dee6b9b091fdf55
sha256
7f1a6369f5c6ab118f1dea4f3fef33639c0f3b2be24773cfe88258dabec3717c
sha512
08b12bd9bcfd86962aa0d4be5337e26c440edcbff96b8f489167def28f9b88918e74db6cf2688c2b1c70e2383cd16e3dc4b3b13b9e409ae607cda73e5ae02400
ripemd-160
e208d5f5ab95916330fe4c9a50d1623976045060
Diameter
161557802
Circumference
507548803.89331
Area
2.0499617291183E+16
Volume
2.2079154076032E+24
Surface area
8.1998469164733E+16
Circumference
507548803.89331
Perimeter
323115604
Area
6525230846767801
Diagonal
114238617.34779
Surface area
39151385080606806
Volume
5.271009765732E+23
Space diagonal
139913160.71158
Perimeter
242336703
Area
2.8255078394294E+15
Altitude
69956580.355788
Surface area
2.8255078394294E+15
Volume
6.2119445817494E+22
Height
38079539.115931