77897423 is an odd 8-digits composite number following 77897422
and preceding 77897424 . In scientific notation, it is written as 7.7897423 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 77877048 positive integers (up to 77897423) that are relatively prime to 77897423.
77897423 has 4 divisors, whose sum is 77917800
The reverse of 77897423 is 32479877
Previous prime number is 5099
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million eight hundred ninety-seven thousand four hundred twenty-three
Scientific notation
7.7897423 × 10^7
Engineering notation
7.7897423 × 10^6
Prime Factorization
5099 × 15277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77897423
Product of the distinct prime numbers
The prime factorization of 77897423 is 5099 × 15277.
Since it has a total of 2 prime factors.
2 , 5 , 13 , 90 , 576 , 442 , 9193 , 4294 , 10782 , 44433 , 303841 , 415252 , 2934001 , 3712005 , 49027331 , 41512216 , 352727008 , 169700628 , 6616494211 , 59014224
n×2
155794846
n×3
233692269
n×4
311589692
n×5
389487115
n÷2
38948711.5
n÷3
25965807.666667
n÷3
19474355.75
n÷5
15579484.6
n2
6068008510040929
n3
4.7268222567426E+23
n4
3.6820727277929E+31
n5
2.8682397679365E+39
2 √n
8825.9516767315
3 √n
427.07848835167
4 √n
93.946536267877
5 √n
37.870812091869
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77897422
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77897423 can be divided by 4 positive divisors.
The sum of these divisors (counting 77897423) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001001001111011001111
3
Ternary
12102120121011202
4
Quaternary
10221021323033
5
Quinary
124420204143
6
Senary
11421340115
8
Octal
451117317
10
Decimal
77897423
12
Duodecimal
2210763b
16
Hexadecimal
4a49ecf
20
Vigesimal
146h3b3
36
Base36
1adm1b
md5
8515b245eaec8b3c62509b5c63afde77
sha1
f254a4615190ac2b30e20a9f25550b4cef5ba1fb
sha256
9fd3be97b029c083633b87120119a5b90ae319be359b3b2ad69184ca12d283e9
sha512
4fb72b31a28cfb132109d4e3e2031c7365493dd56d8e7f27960f8d21d2a0faa055ca256951431674b63b1b83030d81c7431a5272c0275e347fb3dd33827023f5
ripemd-160
c1d539c3cbbcba010b5f4de69c7d06c8360da1dd
Diameter
155794846
Circumference
489443943.66075
Area
1.9063210957065E+16
Volume
1.979966676881E+24
Surface area
7.625284382826E+16
Circumference
489443943.66075
Perimeter
311589692
Area
6068008510040929
Diagonal
110163592.08051
Surface area
36408051060245574
Volume
4.7268222567426E+23
Space diagonal
134922294.41468
Perimeter
233692269
Area
2.6275247600378E+15
Altitude
67461147.207342
Surface area
2.6275247600378E+15
Volume
5.5706134520103E+22
Height
36721197.360171