42689946 is an even 8-digits composite number following 42689945
and preceding 42689947 . In scientific notation, it is written as 4.2689946 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 13091904 positive integers (up to 42689946) that are relatively prime to 42689946.
42689946 has 32 divisors, whose sum is 92252160
The reverse of 42689946 is 64998624
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-two million six hundred eighty-nine thousand nine hundred forty-six
Scientific notation
4.2689946 × 10^7
Engineering notation
4.2689946 × 10^6
Prime Factorization
2 × 3 × 13 × 383 × 1429
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42689946
Product of the distinct prime numbers
The prime factorization of 42689946 is 2 × 3 × 13 × 383 × 1429.
Since it has a total of 5 prime factors.
8 , 1 , 19 , 62 , 112 , 625 , 6878 , 7658 , 54927 , 51394 , 852298 , 900657 , 5508171 , 7595007 , 41239067 , 80780971 , 62805909 , 764184174 , 9165908667 , 6137676801
n×2
85379892
n×3
128069838
n×4
170759784
n×5
213449730
n÷2
21344973
n÷3
14229982
n÷3
10672486.5
n÷5
8537989.2
n2
1822431489482916
n3
7.7799501874725E+22
n4
3.3212565338589E+30
n5
1.4178426208258E+38
2 √n
6533.7543571824
3 √n
349.49572549884
4 √n
80.831642054225
5 √n
33.578796081557
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 383 , 766 , 1149 , 1429 , 2298 , 2858 , 4287 , 4979 , 8574 , 9958 , 14937 , 18577 , 29874 , 37154 , 55731 , 111462 , 547307 , 1094614 , 1641921 , 3283842 , 7114991 , 14229982 , 21344973 , 42689946
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
-42689945
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 42689946 can be divided by 32 positive divisors.
The sum of these divisors (counting 42689946) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100010110110010110011010
3
Ternary
2222022212121010
4
Quaternary
2202312112122
5
Quinary
41412034241
6
Senary
4122554350
8
Octal
242662632
10
Decimal
42689946
12
Duodecimal
123689b6
16
Hexadecimal
28b659a
20
Vigesimal
d6g4h6
36
Base36
pezru
md5
a2151c112d2d17545876171a98c79ee2
sha1
49f91f7f6c27e85304e0307d2c5d4594b5d133f0
sha256
2c184ebba32a0d7b9160925bf9b2b0b8ab66cbc8f6d5988dd802e49db3096e5e
sha512
5577fbf6c801f722edf94985f2a4502ac975b575bef4835aabe51a1ba45bb8093dccc6cc6475f456b6e5a606e589cfcdf32267fa95931f7556231ea60ef8f201
ripemd-160
7756c4c1fe6d074060a346963261630e9cb29bdc
Diameter
85379892
Circumference
268228841.47149
Area
5.7253373790302E+15
Volume
3.2588579139011E+23
Surface area
2.2901349516121E+16
Circumference
268228841.47149
Perimeter
170759784
Area
1822431489482916
Diagonal
60372700.610175
Surface area
10934588936897496
Volume
7.7799501874725E+22
Space diagonal
73941155.444372
Perimeter
128069838
Area
7.8913598327446E+14
Altitude
36970577.722186
Surface area
7.8913598327446E+14
Volume
9.168759224759E+21
Height
20124233.536725