42891488 is an even 8-digits composite number following 42891487
and preceding 42891489 . In scientific notation, it is written as 4.2891488 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 12 positive divisors.
There are 21445728 positive integers (up to 42891488) that are relatively prime to 42891488.
42891488 has 12 divisors, whose sum is 84442680
The reverse of 42891488 is 88419824
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million eight hundred ninety-one thousand four hundred eighty-eight
Scientific notation
4.2891488 × 10^7
Engineering notation
4.2891488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1340359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2680718
Product of the distinct prime numbers
The prime factorization of 42891488 is 2 × 2 × 2 × 2 × 2 × 1340359.
Since it has a total of 6 prime factors.
7 , 6 , 37 , 34 , 485 , 173 , 3098 , 4310 , 94975 , 55357 , 938226 , 261883 , 6977731 , 8922778 , 90910250 , 92020514 , 251189798 , 997523225 , 1894961897 , 4025856004
n×2
85782976
n×3
128674464
n×4
171565952
n×5
214457440
n÷2
21445744
n÷3
14297162.666667
n÷3
10722872
n÷5
8578297.6
n2
1839679742854144
n3
7.8906601614472E+22
n4
3.3844215562679E+30
n5
1.4516287656761E+38
2 √n
6549.1593353651
3 √n
350.04485955622
4 √n
80.926876471078
5 √n
33.610441911272
1 , 2 , 4 , 8 , 16 , 32 , 1340359 , 2680718 , 5361436 , 10722872 , 21445744 , 42891488
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42891487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42891488 can be divided by 12 positive divisors.
The sum of these divisors (counting 42891488) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011100111100011100000
3
Ternary
2222201010001122
4
Quaternary
2203213203200
5
Quinary
41440011423
6
Senary
4131151412
8
Octal
243474340
10
Decimal
42891488
12
Duodecimal
12445568
16
Hexadecimal
28e78e0
20
Vigesimal
d818e8
36
Base36
pjba8
md5
2e441c1f4d4132794d95c989c125f3e0
sha1
845599c36c969a7f494995bc96e64af16e933133
sha256
0fcde5b4cd97b6e54c085cec1493364eb6c247073f67941cd6795d4b4302ebc5
sha512
23f20d910c1b47e98dd26e8e9ba01775a32f3be21eeaae2f196712242f5e2ac47bfccb049bab09e96add33ebd5a9d91df2e66632c35ffd98f4a51560b12de778
ripemd-160
0754553be5371abc4cd541e3c557e67afd4a25a8
Diameter
85782976
Circumference
269495167.20467
Area
5.7795243651085E+15
Volume
3.3052319993568E+23
Surface area
2.3118097460434E+16
Circumference
269495167.20467
Perimeter
171565952
Area
1839679742854144
Diagonal
60657724.039963
Surface area
11038078457124864
Volume
7.8906601614472E+22
Space diagonal
74290236.428231
Perimeter
128674464
Area
7.9660469606966E+14
Altitude
37145118.214115
Surface area
7.9660469606966E+14
Volume
9.2992321803297E+21
Height
20219241.346654