77123886 is an even 8-digits composite number following 77123885
and preceding 77123887 . In scientific notation, it is written as 7.7123886 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 21673440 positive integers (up to 77123886) that are relatively prime to 77123886.
77123886 has 16 divisors, whose sum is 123185568
The reverse of 77123886 is 68832177
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-seven million one hundred twenty-three thousand eight hundred eighty-six
Scientific notation
7.7123886 × 10^7
Engineering notation
7.7123886 × 10^6
Prime Factorization
2 × 21 × 61 × 30103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77123886
Product of the distinct prime numbers
The prime factorization of 77123886 is 2 × 21 × 61 × 30103.
Since it has a total of 4 prime factors.
1 , 4 , 71 , 61 , 153 , 734 , 4592 , 9989 , 4020 , 32257 , 921207 , 509947 , 2470910 , 9613417 , 9608127 , 76622877 , 781604678 , 719113270 , 4320053104 , 1937232265
n×2
154247772
n×3
231371658
n×4
308495544
n×5
385619430
n÷2
38561943
n÷3
25707962
n÷3
19280971.5
n÷5
15424777.2
n2
5948093791740996
n3
4.5874010751154E+23
n4
3.5379819755348E+31
n5
2.728629185512E+39
2 √n
8782.0206103151
3 √n
425.66012477476
4 √n
93.712435729284
5 √n
37.795298598918
1 , 2 , 21 , 42 , 61 , 122 , 1281 , 2562 , 30103 , 60206 , 632163 , 1264326 , 1836283 , 3672566 , 38561943 , 77123886
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
-77123885
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 77123886 can be divided by 16 positive divisors.
The sum of these divisors (counting 77123886) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110001101000100101110
3
Ternary
12101010022002020
4
Quaternary
10212031010232
5
Quinary
124220431021
6
Senary
11353011010
8
Octal
446150456
10
Decimal
77123886
12
Duodecimal
219b3a66
16
Hexadecimal
498d12e
20
Vigesimal
14209e6
36
Base36
19x166
md5
a5e86d3730bfb7ec7e3ba59aa003c285
sha1
81e0b4a7b6e64b8cf38e045b2252d9161c6f6c3e
sha256
ab77388339827dfa598fb64b61217c8a0c0e3e7903f37e71b43eac656c8eff80
sha512
7f0ed13a50f12c9458b97ada4318ad70da3c5f5eb71c3ad0f8d789c8805fbfb9b01f250c49a37ad08e4e1f6b8b954677720fb2e4c81e79bb4e94820b61c37159
ripemd-160
549b8d28fbcfc197b4e49cf73d5686d25b55cf4b
Diameter
154247772
Circumference
484583667.34779
Area
1.8686487758997E+16
Volume
1.921566068887E+24
Surface area
7.4745951035986E+16
Circumference
484583667.34779
Perimeter
308495544
Area
5948093791740996
Diagonal
109069645.56412
Surface area
35688562750445976
Volume
4.5874010751154E+23
Space diagonal
133582489.02915
Perimeter
231371658
Area
2.5756001638701E+15
Altitude
66791244.514575
Surface area
2.5756001638701E+15
Volume
5.4063040137276E+22
Height
36356548.521372