61002989 is an odd 8-digits composite number following 61002988
and preceding 61002990 . In scientific notation, it is written as 6.1002989 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 59811840 positive integers (up to 61002989) that are relatively prime to 61002989.
61002989 has 8 divisors, whose sum is 62200632
The reverse of 61002989 is 98920016
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-one million two thousand nine hundred eighty-nine
Scientific notation
6.1002989 × 10^7
Engineering notation
6.1002989 × 10^6
Prime Factorization
61 × 353 × 2833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61002989
Product of the distinct prime numbers
The prime factorization of 61002989 is 61 × 353 × 2833.
Since it has a total of 3 prime factors.
8 , 1 , 50 , 63 , 351 , 488 , 5334 , 8483 , 80223 , 10265 , 725876 , 782831 , 5324193 , 6843925 , 45679696 , 67881263 , 803481116 , 403395855 , 6417574371 , 6477443790
n×2
122005978
n×3
183008967
n×4
244011956
n×5
305014945
n÷2
30501494.5
n÷3
20334329.666667
n÷3
15250747.25
n÷5
12200597.8
n2
3721364666934121
n3
2.2701436784197E+23
n4
1.3848554984306E+31
n5
8.448032473735E+38
2 √n
7810.4410246797
3 √n
393.65614781727
4 √n
88.376699557518
5 √n
36.063695128136
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
-61002988
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 61002989 can be divided by 8 positive divisors.
The sum of these divisors (counting 61002989) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000101101010011101101
3
Ternary
11020210021100222
4
Quaternary
3220231103231
5
Quinary
111104043424
6
Senary
10015301125
8
Octal
350552355
10
Decimal
61002989
12
Duodecimal
1851a7a5
16
Hexadecimal
3a2d4ed
20
Vigesimal
j15799
36
Base36
10bi7h
md5
b6cc736214a9606fd40a53ee2d429f31
sha1
f60effb81cd992cea9452c7e46f1b46c5a1561be
sha256
cba1ceec98676cb9284271f6ab287c897be3d6e0a7049fc9b8b9c86d407f5d30
sha512
14eb340038b6095895ef607c3572a8ae0d71d17407e8f0acb467d74cfc855cb79282469e86188981b2a6a37e6c953bda3012c8d5eec40eac82d9576225b83d79
ripemd-160
723fb0094dfdddaffd650e51dcf1501d772fc090
Diameter
122005978
Circumference
383293084.17884
Area
1.1691011898969E+16
Volume
9.5091556036222E+23
Surface area
4.6764047595875E+16
Circumference
383293084.17884
Perimeter
244011956
Area
3721364666934121
Diagonal
86271254.389097
Surface area
22328188001604726
Volume
2.2701436784197E+23
Space diagonal
105660276.36157
Perimeter
183008967
Area
1.6113981691554E+15
Altitude
52830138.180783
Surface area
1.6113981691554E+15
Volume
2.6753899821306E+22
Height
28757084.796366