77993458 is an even 8-digits composite number following 77993457
and preceding 77993459 . In scientific notation, it is written as 7.7993458 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 37738740 positive integers (up to 77993458) that are relatively prime to 77993458.
77993458 has 8 divisors, whose sum is 120764160
The reverse of 77993458 is 85439977
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-seven million nine hundred ninety-three thousand four hundred fifty-eight
Scientific notation
7.7993458 × 10^7
Engineering notation
7.7993458 × 10^6
Prime Factorization
2 × 31 × 1257959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77993458
Product of the distinct prime numbers
The prime factorization of 77993458 is 2 × 31 × 1257959.
Since it has a total of 3 prime factors.
2 , 8 , 16 , 56 , 740 , 969 , 512 , 9926 , 58876 , 35803 , 479791 , 724180 , 3411773 , 915693 , 51450380 , 19175898 , 68912293 , 895995731 , 5058004541 , 6371837484
n×2
155986916
n×3
233980374
n×4
311973832
n×5
389967290
n÷2
38996729
n÷3
25997819.333333
n÷3
19498364.5
n÷5
15598691.6
n2
6082979490797764
n3
4.744326054304E+23
n4
3.7002639485466E+31
n5
2.8859638085989E+39
2 √n
8831.3904907438
3 √n
427.25392265074
4 √n
93.975478135223
5 √n
37.880145215169
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
-77993457
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 77993458 can be divided by 8 positive divisors.
The sum of these divisors (counting 77993458) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001100001010111110010
3
Ternary
12102202110220121
4
Quaternary
10221201113302
5
Quinary
124431242313
6
Senary
11423400454
8
Octal
451412762
10
Decimal
77993458
12
Duodecimal
2215312a
16
Hexadecimal
4a615f2
20
Vigesimal
14793ci
36
Base36
1afo4y
md5
499b06fbd6d10794d5ec0f178d27fcfd
sha1
d3142089037362429a9710878dff7047a892ced6
sha256
7c497d13630c54f15b67a5930040dfb29c9ad800e91d92bc6bf6237e0b570b89
sha512
77709166c03f3e21bee7d0c9f41bd421f0fc298a341eb3d3ba557580f2be9a6ddbc6c887f18444df0a2819af10f2a9f9ed028746cda92c2f61acf21849aa7fc8
ripemd-160
88e618c038dc668606835ed82b36b702c6a0d0b7
Diameter
155986916
Circumference
490047349.36173
Area
1.9110243680228E+16
Volume
1.9872986504581E+24
Surface area
7.6440974720911E+16
Circumference
490047349.36173
Perimeter
311973832
Area
6082979490797764
Diagonal
110299406.07998
Surface area
36497876944786584
Volume
4.744326054304E+23
Space diagonal
135088631.91399
Perimeter
233980374
Area
2.6340073848653E+15
Altitude
67544315.956995
Surface area
2.6340073848653E+15
Volume
5.5912418752639E+22
Height
36766468.693325