77897434 is an even 8-digits composite number following 77897433
and preceding 77897435 . In scientific notation, it is written as 7.7897434 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 36421632 positive integers (up to 77897434) that are relatively prime to 77897434.
77897434 has 16 divisors, whose sum is 124516008
The reverse of 77897434 is 43479877
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million eight hundred ninety-seven thousand four hundred thirty-four
Scientific notation
7.7897434 × 10^7
Engineering notation
7.7897434 × 10^6
Prime Factorization
2 × 17 × 157 × 14593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77897434
Product of the distinct prime numbers
The prime factorization of 77897434 is 2 × 17 × 157 × 14593.
Since it has a total of 4 prime factors.
7 , 2 , 18 , 4 , 35 , 431 , 964 , 6534 , 21781 , 75024 , 612753 , 891965 , 2065629 , 2512442 , 79616121 , 67316197 , 683367034 , 934707074 , 1970967052 , 1102254883
n×2
155794868
n×3
233692302
n×4
311589736
n×5
389487170
n÷2
38948717
n÷3
25965811.333333
n÷3
19474358.5
n÷5
15579486.8
n2
6068010223784356
n3
4.7268242591857E+23
n4
3.6820748075951E+31
n5
2.8682417930771E+39
2 √n
8825.9522998938
3 √n
427.07850845445
4 √n
93.946539584456
5 √n
37.870813161427
1 , 2 , 17 , 34 , 157 , 314 , 2669 , 5338 , 14593 , 29186 , 248081 , 496162 , 2291101 , 4582202 , 38948717 , 77897434
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77897433
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77897434 can be divided by 16 positive divisors.
The sum of these divisors (counting 77897434) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001001001111011011010
3
Ternary
12102120121012011
4
Quaternary
10221021323122
5
Quinary
124420204214
6
Senary
11421340134
8
Octal
451117332
10
Decimal
77897434
12
Duodecimal
2210764a
16
Hexadecimal
4a49eda
20
Vigesimal
146h3be
36
Base36
1adm1m
md5
1527dcd1747ddf9ef676357ff64a6868
sha1
901b6679c8ec75fc1e1a9cbbdd23de0effc13ee1
sha256
b102ec53ac42163a5d40d7a498e0c0af3672b614d239ebad09f71d82d4502023
sha512
41725be94de547752dacca30f320e296b64264140d8f239e291edebce723a36729e7b57c33ea2c2939f36895c25a109be109ad7bcb55eed3a05371d0e3b33e1e
ripemd-160
44de4f241ba87e69e554efebd10b5c13b4fc4030
Diameter
155794868
Circumference
489444012.77579
Area
1.9063216340949E+16
Volume
1.9799675156624E+24
Surface area
7.6252865363795E+16
Circumference
489444012.77579
Perimeter
311589736
Area
6068010223784356
Diagonal
110163607.63686
Surface area
36408061342706136
Volume
4.7268242591857E+23
Space diagonal
134922313.46724
Perimeter
233692302
Area
2.6275255021105E+15
Altitude
67461156.733622
Surface area
2.6275255021105E+15
Volume
5.5706158119121E+22
Height
36721202.545621