61889345 is an odd 8-digits composite number following 61889344
and preceding 61889346 . In scientific notation, it is written as 6.1889345 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 41290560 positive integers (up to 61889345) that are relatively prime to 61889345.
61889345 has 8 divisors, whose sum is 65379456
The reverse of 61889345 is 54398816
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-one million eight hundred eighty-nine thousand three hundred forty-five
Scientific notation
6.1889345 × 10^7
Engineering notation
6.1889345 × 10^6
Prime Factorization
35 × 37 × 47791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61889345
Product of the distinct prime numbers
The prime factorization of 61889345 is 35 × 37 × 47791.
Since it has a total of 3 prime factors.
4 , 3 , 12 , 90 , 180 , 464 , 4015 , 2492 , 14557 , 82665 , 613204 , 834597 , 6173481 , 897779 , 47721136 , 67995501 , 812266727 , 618472992 , 2250846762 , 7067617614
n×2
123778690
n×3
185668035
n×4
247557380
n×5
309446725
n÷2
30944672.5
n÷3
20629781.666667
n÷3
15472336.25
n÷5
12377869
n2
3830291024529025
n3
2.3705420266748E+23
n4
1.4671129332588E+31
n5
9.0798658480413E+38
2 √n
7866.9781364893
3 √n
395.55355811541
4 √n
88.695987149866
5 √n
36.16789034172
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
-61889344
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 61889345 can be divided by 8 positive divisors.
The sum of these divisors (counting 61889345) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101100000101101101000001
3
Ternary
11022110022012222
4
Quaternary
3230011231001
5
Quinary
111320424340
6
Senary
10050300425
8
Octal
354055501
10
Decimal
61889345
12
Duodecimal
18887715
16
Hexadecimal
3b05b41
20
Vigesimal
j6g375
36
Base36
10ui4h
md5
ca30e5a0a1da10e3f8388ccc728e6db1
sha1
ee674bba9bb2dcacc033f544d9a9bdb6ec0272b2
sha256
f8c43040b8ffce3fecad697077ac11d068839ff330fbc55c89e1890877e96637
sha512
65e64d8206a858ba726d3176bdcf477c919d5adbb2ea1485c6ca528cec15fca41fd5d0de90ae06a483e50ea39896287da8ed195bc46ea438293ea1d52d89397a
ripemd-160
dd132833c709ee7e6e88d48b9bde643ec3498677
Diameter
123778690
Circumference
388862223.17497
Area
1.2033214143771E+16
Volume
9.9297032213699E+23
Surface area
4.8132856575085E+16
Circumference
388862223.17497
Perimeter
247557380
Area
3830291024529025
Diagonal
87524751.065388
Surface area
22981746147174150
Volume
2.3705420266748E+23
Space diagonal
107195489.98716
Perimeter
185668035
Area
1.6585646655648E+15
Altitude
53597744.993579
Surface area
1.6585646655648E+15
Volume
2.7937105702491E+22
Height
29174917.021796