77315212 is an even 8-digits composite number following 77315211
and preceding 77315213 . In scientific notation, it is written as 7.7315212 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 35620800 positive integers (up to 77315212) that are relatively prime to 77315212.
77315212 has 24 divisors, whose sum is 145967472
The reverse of 77315212 is 21251377
Previous prime number is 821
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-seven million three hundred fifteen thousand two hundred twelve
Scientific notation
7.7315212 × 10^7
Engineering notation
7.7315212 × 10^6
Prime Factorization
2 × 2 × 13 × 821 × 1811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38657606
Product of the distinct prime numbers
The prime factorization of 77315212 is 2 × 2 × 13 × 821 × 1811.
Since it has a total of 5 prime factors.
2 , 4 , 79 , 91 , 729 , 627 , 5832 , 4882 , 15089 , 69915 , 852890 , 583511 , 1130884 , 9214153 , 67436642 , 12017988 , 863062130 , 639381366 , 8416166138 , 4379846958
n×2
154630424
n×3
231945636
n×4
309260848
n×5
386576060
n÷2
38657606
n÷3
25771737.333333
n÷3
19328803
n÷5
15463042.4
n2
5977642006604944
n3
4.6216265900077E+23
n4
3.5732203959128E+31
n5
2.7626429243272E+39
2 √n
8792.9069140984
3 √n
426.01182125351
4 √n
93.770501300241
5 √n
37.814032246194
1 , 2 , 4 , 13 , 26 , 52 , 821 , 1642 , 1811 , 3284 , 3622 , 7244 , 10673 , 21346 , 23543 , 42692 , 47086 , 94172 , 1486831 , 2973662 , 5947324 , 19328803 , 38657606 , 77315212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77315211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77315212 can be divided by 24 positive divisors.
The sum of these divisors (counting 77315212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100100110111011110010001100
3
Ternary
12101111000112101
4
Quaternary
10212323302030
5
Quinary
124243041322
6
Senary
11401044444
8
Octal
446736214
10
Decimal
77315212
12
Duodecimal
21a86724
16
Hexadecimal
49bbc8c
20
Vigesimal
143480c
36
Base36
1a14ss
md5
b053af37702d8994e6151df8226cbd52
sha1
29e3fafd4eb41066612bcdc9d7289f19269ae9f5
sha256
45ac2b8f7c6d63a02e35a5a7602fd9216e16d45c75cd34ee913eb8dcbee90a47
sha512
00894818e920d35b4f0865224bdd5595f1bf75882914f92dc56db75b1cc78524f2cf3f5ec1ec81f817024ace022822d4fefc1b0bd860c6d921a3365a82075534
ripemd-160
9ec822f8013cefbe8faa1c7d3327254cdcb8df63
Diameter
154630424
Circumference
485785804.05987
Area
1.877931621374E+16
Volume
1.9359024190404E+24
Surface area
7.5117264854959E+16
Circumference
485785804.05987
Perimeter
309260848
Area
5977642006604944
Diagonal
109340221.38815
Surface area
35865852039629664
Volume
4.6216265900077E+23
Space diagonal
133913875.38196
Perimeter
231945636
Area
2.5883949162244E+15
Altitude
66956937.690979
Surface area
2.5883949162244E+15
Volume
5.4466391698441E+22
Height
36446740.462717