77312856 is an even 8-digits composite number following 77312855
and preceding 77312857 . In scientific notation, it is written as 7.7312856 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 25611552 positive integers (up to 77312856) that are relatively prime to 77312856.
77312856 has 32 divisors, whose sum is 194477760
The reverse of 77312856 is 65821377
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-seven million three hundred twelve thousand eight hundred fifty-six
Scientific notation
7.7312856 × 10^7
Engineering notation
7.7312856 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 163 × 19763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19328214
Product of the distinct prime numbers
The prime factorization of 77312856 is 2 × 2 × 2 × 3 × 163 × 19763.
Since it has a total of 6 prime factors.
5 , 3 , 52 , 37 , 329 , 245 , 3201 , 6855 , 57261 , 36082 , 946770 , 643349 , 7306303 , 8926654 , 1759944 , 7352424 , 132797844 , 292877303 , 6397297621 , 4387466637
n×2
154625712
n×3
231938568
n×4
309251424
n×5
386564280
n÷2
38656428
n÷3
25770952
n÷3
19328214
n÷5
15462571.2
n2
5977277702876736
n3
4.6212041031452E+23
n4
3.5727848737307E+31
n5
2.7622220246172E+39
2 √n
8792.772941456
3 √n
426.00749397207
4 √n
93.769786932977
5 √n
37.813801784572
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 163 , 326 , 489 , 652 , 978 , 1304 , 1956 , 3912 , 19763 , 39526 , 59289 , 79052 , 118578 , 158104 , 237156 , 474312 , 3221369 , 6442738 , 9664107 , 12885476 , 19328214 , 25770952 , 38656428 , 77312856
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
-77312855
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 77312856 can be divided by 32 positive divisors.
The sum of these divisors (counting 77312856) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100100110111011001101011000
3
Ternary
12101110220022010
4
Quaternary
10212323031120
5
Quinary
124243002411
6
Senary
11401025520
8
Octal
446731530
10
Decimal
77312856
12
Duodecimal
21a852a0
16
Hexadecimal
49bb358
20
Vigesimal
143422g
36
Base36
1a12zc
md5
21a2a3ed60c46e17e2d86a82ad36cfbe
sha1
ce7cbe98d9482451f84ee5ec5a9517afa8b4c304
sha256
aec54fc7cf7f7dd4b1d6dcfd0aea5718ecc981d79d3332369648e278a571083f
sha512
b401d25edf474cdc4fff284afbe25bd4cdd75c2fa4126c6f9ca99e1e9c089479a534b1dc2fa33ddd9ae4e7c062a21cc4917e796e6b0d3f74594563a107ec5938
ripemd-160
04b3eb30bc48aca3d97e2ada9fd38d76da3998e1
Diameter
154625712
Circumference
485771000.87529
Area
1.8778171719824E+16
Volume
1.9357254481573E+24
Surface area
7.5112686879295E+16
Circumference
485771000.87529
Perimeter
309251424
Area
5977277702876736
Diagonal
109336889.501
Surface area
35863666217260416
Volume
4.6212041031452E+23
Space diagonal
133909794.67026
Perimeter
231938568
Area
2.5882371680828E+15
Altitude
66954897.335128
Surface area
2.5882371680828E+15
Volume
5.4461412643018E+22
Height
36445629.833666