74871489 is an odd 8-digits composite number following 74871488
and preceding 74871490 . In scientific notation, it is written as 7.4871489 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 38894160 positive integers (up to 74871489) that are relatively prime to 74871489.
74871489 has 16 divisors, whose sum is 124462080
The reverse of 74871489 is 98417847
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-four million eight hundred seventy-one thousand four hundred eighty-nine
Scientific notation
7.4871489 × 10^7
Engineering notation
7.4871489 × 10^6
Prime Factorization
3 × 11 × 7 × 324119
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74871489
Product of the distinct prime numbers
The prime factorization of 74871489 is 3 × 11 × 7 × 324119.
Since it has a total of 4 prime factors.
9 , 5 , 30 , 66 , 810 , 101 , 4889 , 7032 , 64394 , 10241 , 324045 , 393085 , 1709016 , 6570192 , 91858948 , 21654228 , 713819413 , 325662472 , 3449565021 , 5639379183
n×2
149742978
n×3
224614467
n×4
299485956
n×5
374357445
n÷2
37435744.5
n÷3
24957163
n÷3
18717872.25
n÷5
14974297.8
n2
5605739865077121
n3
4.1971009064498E+23
n4
3.1424319434915E+31
n5
2.3527855869037E+39
2 √n
8652.831270746
3 √n
421.47532744533
4 √n
93.020595949209
5 √n
37.571911789714
1 , 3 , 7 , 11 , 21 , 33 , 77 , 231 , 324119 , 972357 , 2268833 , 3565309 , 6806499 , 10695927 , 24957163 , 74871489
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74871488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74871489 can be divided by 16 positive divisors.
The sum of these divisors (counting 74871489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011101100111001011000001
3
Ternary
12012212212101010
4
Quaternary
10131213023001
5
Quinary
123131341424
6
Senary
11232431133
8
Octal
435471301
10
Decimal
74871489
12
Duodecimal
210a84a9
16
Hexadecimal
47672c1
20
Vigesimal
137iie9
36
Base36
18kr7l
md5
0679300df17a54dd9140534d921bc58d
sha1
864532c825aa79e23ae4b89e43c90e2e96f96819
sha256
19db920c013b96260e5afc0c32951cb918285e968e49f4e5a0368fb7e895df24
sha512
699ea07733589bd3fab5831eaeb60a1d2bc065b1fd0e34c39161ffbd69d68001e0c17af00f1cbff6913c5ba5a7ba18a3535a7ab54776edba3a7fb892f5408ee2
ripemd-160
1d637b7b94b6b9101b08ece463c74532ad9acf47
Diameter
149742978
Circumference
470431439.61146
Area
1.7610951178062E+16
Volume
1.7580775165437E+24
Surface area
7.0443804712247E+16
Circumference
470431439.61146
Perimeter
299485956
Area
5605739865077121
Diagonal
105884275.17887
Surface area
33634439190462726
Volume
4.1971009064498E+23
Space diagonal
129681222.98633
Perimeter
224614467
Area
2.427356565082E+15
Altitude
64840611.493167
Surface area
2.427356565082E+15
Volume
4.9463308537915E+22
Height
35294758.392956