77993208 is an even 8-digits composite number following 77993207
and preceding 77993209 . In scientific notation, it is written as 7.7993208 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 25796160 positive integers (up to 77993208) that are relatively prime to 77993208.
77993208 has 32 divisors, whose sum is 163746000
The reverse of 77993208 is 80239977
Previous prime number is 131
Is Prime? no Number parity even Number length 8 Sum of Digits 45 Digital Root 9
Name
seventy-seven million nine hundred ninety-three thousand two hundred eight
Scientific notation
7.7993208 × 10^7
Engineering notation
7.7993208 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 131 × 8269
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
19498302 Product of the distinct prime numbers
The prime factorization of 77993208 is 2 × 2 × 2 × 9 × 131 × 8269.
Since it has a total of 6 prime factors.
1 , 6 , 25 , 82 , 630 , 301 , 8208 , 1804 , 7373 , 90902 , 615321 , 207435 , 3042216 , 8212753 , 63858169 , 56216302 , 619082160 , 817867193 , 4669816099 , 171199159
n×2
155986416
n×3
233979624
n×4
311972832
n×5
389966040
n÷2
38996604
n÷3
25997736
n÷3
19498302
n÷5
15598641.6
n2
6082940494131264
n3
4.744280432104E+23
n4
3.7002165055142E+31
n5
2.885917555596E+39
2 √n8831.376336676
3 √n427.2534661441
4 √n93.975402827953
5 √n37.880120930957
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 131 , 262 , 524 , 1048 , 1179 , 2358 , 4716 , 8269 , 9432 , 16538 , 33076 , 66152 , 74421 , 148842 , 297684 , 595368 , 1083239 , 2166478 , 4332956 , 8665912 , 9749151 , 19498302 , 38996604 , 77993208
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
-77993207 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 77993208 can be divided by 32 positive divisors.
The sum of these divisors (counting 77993208) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101001100001010011111000
3
Ternary
12102202110120100
4
Quaternary
10221201103320
5
Quinary
124431240313
6
Senary
11423355400
8
Octal
451412370
10
Decimal
77993208
12
Duodecimal
22152b60
16
Hexadecimal
4a614f8
20
Vigesimal
1479308
36
Base36
1afny0
md5
a9b4cadbb10a9e0e6bc92ff21172ed83
sha1
dc0fe593d2b6c6302e5a9bbc1e38c0e6317028e6
sha256
2f92dd99d6ea69c4525eb84ae310612bbd58ee88103de763046e70a2a00e6628
sha512
ff6828a81fbaede280172ac5baaa2ef709658809112dd36f20db9e4662c3868eaca9efca50c95ca4555e319e514d1f607c33569e70a2e0206a419a3c49d4143f
ripemd-160
fa20ce1b1b3d4d71552f9b158cf35f0b6409346e
Diameter
155986416
Circumference
490045778.5654
Area
1.9110121168587E+16
Volume
1.9872795402757E+24
Surface area
7.6440484674347E+16
Circumference
490045778.5654
Perimeter
311972832
Area
6082940494131264
Diagonal
110299052.52659
Surface area
36497642964787584
Volume
4.744280432104E+23
Space diagonal
135088198.90129
Perimeter
233979624
Area
2.6339904988134E+15
Altitude
67544099.450644
Surface area
2.6339904988134E+15
Volume
5.5911881089857E+22
Height
36766350.842195