41987989 is an odd 8-digits composite number following 41987988
and preceding 41987990 . In scientific notation, it is written as 4.1987989 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 41430480 positive integers (up to 41987989) that are relatively prime to 41987989.
41987989 has 8 divisors, whose sum is 42549408
The reverse of 41987989 is 98978914
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
forty-one million nine hundred eighty-seven thousand nine hundred eighty-nine
Scientific notation
4.1987989 × 10^7
Engineering notation
4.1987989 × 10^6
Prime Factorization
197 × 131 × 1627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
41987989
Product of the distinct prime numbers
The prime factorization of 41987989 is 197 × 131 × 1627.
Since it has a total of 3 prime factors.
1 , 7 , 1 , 60 , 628 , 671 , 503 , 3503 , 14590 , 76071 , 620838 , 635239 , 2427212 , 6977570 , 53234073 , 29331132 , 46689520 , 383856151 , 2527261759 , 1771112787
n×2
83975978
n×3
125963967
n×4
167951956
n×5
209939945
n÷2
20993994.5
n÷3
13995996.333333
n÷3
10496997.25
n÷5
8397597.8
n2
1762991220264121
n3
7.4024455963546E+22
n4
3.1081380427284E+30
n5
1.3050446594856E+38
2 √n
6479.8139633789
3 √n
347.56952596757
4 √n
80.497291652446
5 √n
33.467634310492
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-41987988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 41987989 can be divided by 8 positive divisors.
The sum of these divisors (counting 41987989) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000001010111110010101
3
Ternary
2221000012200201
4
Quaternary
2200022332111
5
Quinary
41222103424
6
Senary
4055540501
8
Octal
240127625
10
Decimal
41987989
12
Duodecimal
1208a731
16
Hexadecimal
280af95
20
Vigesimal
d289j9
36
Base36
ozy51
md5
55d4211ec159db10fa37f5ee1e6e893b
sha1
223bfa1a81e3bffd9d537a227075198aac9f5e5e
sha256
307934b0a2603a7f8655aac109c4192ff713e085876e7be9318c13ce78dd4b62
sha512
b3c2279cad80e744474ebd1520e6898fb414abca7b1b5552d6d537971ffb110d127ccd97377e25a0a5f27c15a96cfe82f8d6c9348c530db410a265adc17c583c
ripemd-160
a5f0b5af8be0e4f69ccd29d9a2b6f8b9b6517f3b
Diameter
83975978
Circumference
263818315.56282
Area
5.5386002659251E+15
Volume
3.1007291605475E+23
Surface area
2.21544010637E+16
Circumference
263818315.56282
Perimeter
167951956
Area
1762991220264121
Diagonal
59379983.500572
Surface area
10577947321584726
Volume
7.4024455963546E+22
Space diagonal
72725330.255643
Perimeter
125963967
Area
7.6339759169883E+14
Altitude
36362665.127822
Surface area
7.6339759169883E+14
Volume
8.7238657975781E+21
Height
19793327.833524