77697893 is an odd 8-digits composite number following 77697892
and preceding 77697894 . In scientific notation, it is written as 7.7697893 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 61475184 positive integers (up to 77697893) that are relatively prime to 77697893.
77697893 has 8 divisors, whose sum is 95628288
The reverse of 77697893 is 39879677
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-seven million six hundred ninety-seven thousand eight hundred ninety-three
Scientific notation
7.7697893 × 10^7
Engineering notation
7.7697893 × 10^6
Prime Factorization
7 × 13 × 853823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77697893
Product of the distinct prime numbers
The prime factorization of 77697893 is 7 × 13 × 853823.
Since it has a total of 3 prime factors.
6 , 2 , 39 , 98 , 160 , 603 , 145 , 9790 , 13625 , 58192 , 68626 , 575110 , 6042410 , 3579002 , 62497584 , 79133439 , 616477582 , 921868442 , 8927067090 , 4179971155
n×2
155395786
n×3
233093679
n×4
310791572
n×5
388489465
n÷2
38848946.5
n÷3
25899297.666667
n÷3
19424473.25
n÷5
15539578.6
n2
6036962576639449
n3
4.6905927232474E+23
n4
3.6444917151745E+31
n5
2.8316932732502E+39
2 √n
8814.640832161
3 √n
426.71353048339
4 √n
93.886318663376
5 √n
37.851391379732
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
-77697892
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 77697893 can be divided by 8 positive divisors.
The sum of these divisors (counting 77697893) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000011001001101100101
3
Ternary
12102012110110202
4
Quaternary
10220121031211
5
Quinary
124342313033
6
Senary
11413200245
8
Octal
450311545
10
Decimal
77697893
12
Duodecimal
22030085
16
Hexadecimal
4a19365
20
Vigesimal
145c4ed
36
Base36
1a9c2t
md5
9713ca05dc5a203c451b5e01cdc7136b
sha1
0b72ffda88a1d211a25d7640f9159b199d134d31
sha256
4a5f79232cef3d871ac02cd4955a03b44949c6ea847b986104b514f9452c1235
sha512
e384353dc39a327297aac7bd0f0d14a886f84dce0ea29e75982de2b4a1f3322e97de62dbe8df69a197cd6136a15af870d378d75a02315daed41dfe47be9218f9
ripemd-160
857c4a02c9cb8947969b8719fe848caa5d641749
Diameter
155395786
Circumference
488190259.69641
Area
1.8965677280767E+16
Volume
1.9647908853781E+24
Surface area
7.5862709123068E+16
Circumference
488190259.69641
Perimeter
310791572
Area
6036962576639449
Diagonal
109881414.04841
Surface area
36221775459836694
Volume
4.6905927232474E+23
Space diagonal
134576698.31705
Perimeter
233093679
Area
2.6140814765329E+15
Altitude
67288349.158525
Surface area
2.6140814765329E+15
Volume
5.5279165373208E+22
Height
36627138.016138