42994865 is an odd 8-digits composite number following 42994864
and preceding 42994866 . In scientific notation, it is written as 4.2994865 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 34395888 positive integers (up to 42994865) that are relatively prime to 42994865.
42994865 has 4 divisors, whose sum is 51593844
The reverse of 42994865 is 56849924
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-two million nine hundred ninety-four thousand eight hundred sixty-five
Scientific notation
4.2994865 × 10^7
Engineering notation
4.2994865 × 10^6
Prime Factorization
5 × 8598973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42994865
Product of the distinct prime numbers
The prime factorization of 42994865 is 5 × 8598973.
Since it has a total of 2 prime factors.
7 , 10 , 2 , 98 , 664 , 364 , 3920 , 413 , 30866 , 61563 , 322526 , 650391 , 9545971 , 2462685 , 96513150 , 59321107 , 374547096 , 899075752 , 5822079380 , 3317374589
n×2
85989730
n×3
128984595
n×4
171979460
n×5
214974325
n÷2
21497432.5
n÷3
14331621.666667
n÷3
10748716.25
n÷5
8598973
n2
1848558416368225
n3
7.9478519556366E+22
n4
3.4171682187258E+30
n5
1.4692068624641E+38
2 √n
6557.0469725327
3 √n
350.32585978658
4 √n
80.975594919288
5 √n
33.626627881553
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
-42994864
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 42994865 can be divided by 4 positive divisors.
The sum of these divisors (counting 42994865) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100100000000110010110001
3
Ternary
2222220100212102
4
Quaternary
2210000302301
5
Quinary
42001313430
6
Senary
4133310145
8
Octal
244006261
10
Decimal
42994865
12
Duodecimal
12495355
16
Hexadecimal
2900cb1
20
Vigesimal
d8e735
36
Base36
plj1t
md5
cf77ef56edc367e9c5a85aa0ab7240e1
sha1
a6cd9c27b4b59ddcd6873e1b7ae84a8a875f923b
sha256
c0a6a23835456b117929ec13f94135e3e74ff1aa6b8f37c08df021a3108f8115
sha512
bb04e51a1342fcebb44f98e7b89ef73af25c7c16a24ca8335ef2c9c21965665d2308d71b5843c4273c9bfdc26dde1a26c5691b3794fb1df22a8543c4828a4880
ripemd-160
d4807cc50a9417a4b8bd994efa4dad19c60a2cd9
Diameter
85989730
Circumference
270144704.05217
Area
5.807417540594E+15
Volume
3.3291884420863E+23
Surface area
2.3229670162376E+16
Circumference
270144704.05217
Perimeter
171979460
Area
1848558416368225
Diagonal
60803921.1954
Surface area
11091350498209350
Volume
7.9478519556366E+22
Space diagonal
74469290.644565
Perimeter
128984595
Area
8.0044927447721E+14
Altitude
37234645.322282
Surface area
8.0044927447721E+14
Volume
9.3666333561623E+21
Height
20267973.7318