42681839 is an odd 8-digits composite number following 42681838
and preceding 42681840 . In scientific notation, it is written as 4.2681839 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 41958360 positive integers (up to 42681839) that are relatively prime to 42681839.
42681839 has 4 divisors, whose sum is 43405320
The reverse of 42681839 is 93818624
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million six hundred eighty-one thousand eight hundred thirty-nine
Scientific notation
4.2681839 × 10^7
Engineering notation
4.2681839 × 10^6
Prime Factorization
59 × 723421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42681839
Product of the distinct prime numbers
The prime factorization of 42681839 is 59 × 723421.
Since it has a total of 2 prime factors.
10 , 2 , 25 , 74 , 454 , 266 , 9228 , 8581 , 28740 , 41708 , 226585 , 10269 , 9999028 , 9587148 , 84934613 , 9809029 , 343038078 , 52691400 , 4377100731 , 8652312493
n×2
85363678
n×3
128045517
n×4
170727356
n×5
213409195
n÷2
21340919.5
n÷3
14227279.666667
n÷3
10670459.75
n÷5
8536367.8
n2
1821739380421921
n3
7.7755186935128E+22
n4
3.31873437018E+30
n5
1.4164968607179E+38
2 √n
6533.133934032
3 √n
349.47360052963
4 √n
80.827804213847
5 √n
33.577520633794
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
-42681838
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 42681839 can be divided by 4 positive divisors.
The sum of these divisors (counting 42681839) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010110100010111101111
3
Ternary
2222022110110212
4
Quaternary
2202310113233
5
Quinary
41411304324
6
Senary
4122453035
8
Octal
242642757
10
Decimal
42681839
12
Duodecimal
1236417b
16
Hexadecimal
28b45ef
20
Vigesimal
d6f4bj
36
Base36
petin
md5
29bb8fead03744f7f58eca1674954821
sha1
6e031bc07ed13c03d9f15ce4f14ef07086432959
sha256
6a6e273ffb44a6d3f6ac0804d902a0d15221884431a4b5c7b59a2fd90ceacce0
sha512
2ac4581e0ece2148022cadd9d6a8a6a599be89a431ae9684f5d55cddc5226fde6bf057bdac68736d99a7fb2c4bdcf597f97a6b3bbb198689dfdbdfa8378ab8bb
ripemd-160
49a966deeaf170327f5b962720cd8e52602b09c1
Diameter
85363678
Circumference
268177903.6882
Area
5.7231630542887E+15
Volume
3.257001654052E+23
Surface area
2.2892652217155E+16
Circumference
268177903.6882
Perimeter
170727356
Area
1821739380421921
Diagonal
60361235.580825
Surface area
10930436282531526
Volume
7.7755186935128E+22
Space diagonal
73927113.708475
Perimeter
128045517
Area
7.8883629125995E+14
Altitude
36963556.854237
Surface area
7.8883629125995E+14
Volume
9.1635366590428E+21
Height
20120411.860275