42656919 is an odd 8-digits composite number following 42656918
and preceding 42656920 . In scientific notation, it is written as 4.2656919 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 26597376 positive integers (up to 42656919) that are relatively prime to 42656919.
42656919 has 16 divisors, whose sum is 60633600
The reverse of 42656919 is 91965624
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million six hundred fifty-six thousand nine hundred nineteen
Scientific notation
4.2656919 × 10^7
Engineering notation
4.2656919 × 10^6
Prime Factorization
3 × 19 × 79 × 9473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42656919
Product of the distinct prime numbers
The prime factorization of 42656919 is 3 × 19 × 79 × 9473.
Since it has a total of 4 prime factors.
8 , 10 , 43 , 43 , 169 , 358 , 7297 , 9517 , 19080 , 73130 , 521036 , 434153 , 7327450 , 6061817 , 57384573 , 7362060 , 143547780 , 633825470 , 7123521519 , 6894433996
n×2
85313838
n×3
127970757
n×4
170627676
n×5
213284595
n÷2
21328459.5
n÷3
14218973
n÷3
10664229.75
n÷5
8531383.8
n2
1819612738572561
n3
7.7619073200658E+22
n4
3.3109905183755E+30
n5
1.4123665435211E+38
2 √n
6531.226454503
3 √n
349.40557333285
4 √n
80.816003702874
5 √n
33.573598837925
1 , 3 , 19 , 57 , 79 , 237 , 1501 , 4503 , 9473 , 28419 , 179987 , 539961 , 748367 , 2245101 , 14218973 , 42656919
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
-42656918
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 42656919 can be divided by 16 positive divisors.
The sum of these divisors (counting 42656919) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010101110010010010111
3
Ternary
2222021012021220
4
Quaternary
2202232102113
5
Quinary
41410010134
6
Senary
4122141423
8
Octal
242562227
10
Decimal
42656919
12
Duodecimal
12351873
16
Hexadecimal
28ae497
20
Vigesimal
d6c25j
36
Base36
peaaf
md5
bb1906832e275d05f9f379d65f65e994
sha1
a56835dfe4d8e48709e60c836c96e610af5231e5
sha256
f9fbb8849122f6cbc838789269eb08eebfddb97e1e04fbb07bef25f4fdae803c
sha512
ead645ab52e07e61d3bd1e43c58272ee3a6236680f6935435c5d27c5579efc6d32bba1cc2eb9988372a7fc46368ed746e9d6931340cae5a6184a29358bed6406
ripemd-160
f83b29e662fe3ae5e57ce0f525512877fc0ef79f
Diameter
85313838
Circumference
268021326.71035
Area
5.716482011878E+15
Volume
3.2513001352751E+23
Surface area
2.2865928047512E+16
Circumference
268021326.71035
Perimeter
170627676
Area
1819612738572561
Diagonal
60325993.378851
Surface area
10917676431435366
Volume
7.7619073200658E+22
Space diagonal
73883951.00235
Perimeter
127970757
Area
7.8791542832681E+14
Altitude
36941975.501175
Surface area
7.8791542832681E+14
Volume
9.1474955016E+21
Height
20108664.459617