74491388 is an even 8-digits composite number following 74491387
and preceding 74491389 . In scientific notation, it is written as 7.4491388 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 34475760 positive integers (up to 74491388) that are relatively prime to 74491388.
74491388 has 24 divisors, whose sum is 140421120
The reverse of 74491388 is 88319447
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-four million four hundred ninety-one thousand three hundred eighty-eight
Scientific notation
7.4491388 × 10^7
Engineering notation
7.4491388 × 10^6
Prime Factorization
2 × 2 × 31 × 23 × 26119
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
37245694
Product of the distinct prime numbers
The prime factorization of 74491388 is 2 × 2 × 31 × 23 × 26119.
Since it has a total of 5 prime factors.
7 , 6 , 58 , 65 , 704 , 434 , 8772 , 2860 , 65427 , 70329 , 894372 , 28875 , 5135847 , 7042878 , 11418453 , 78173707 , 512591441 , 536120225 , 2642439876 , 6386164287
n×2
148982776
n×3
223474164
n×4
297965552
n×5
372456940
n÷2
37245694
n÷3
24830462.666667
n÷3
18622847
n÷5
14898277.6
n2
5548966886166544
n3
4.1335024531658E+23
n4
3.0791033503773E+31
n5
2.2936668236505E+39
2 √n
8630.8393566327
3 √n
420.76088075528
4 √n
92.902310825042
5 √n
37.533685729187
1 , 2 , 4 , 23 , 31 , 46 , 62 , 92 , 124 , 713 , 1426 , 2852 , 26119 , 52238 , 104476 , 600737 , 809689 , 1201474 , 1619378 , 2402948 , 3238756 , 18622847 , 37245694 , 74491388
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74491387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74491388 can be divided by 24 positive divisors.
The sum of these divisors (counting 74491388) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100011100001010010111111100
3
Ternary
12012011112222022
4
Quaternary
10130022113330
5
Quinary
123032211023
6
Senary
11220335312
8
Octal
434122774
10
Decimal
74491388
12
Duodecimal
20b44538
16
Hexadecimal
470a5fc
20
Vigesimal
135b898
36
Base36
18clx8
md5
4a5921069a8bd56044b0d2d33bfe057a
sha1
ae4a0f3f38d97c80b0bd28cce1a70e427a25a062
sha256
ad89fa7cbfbff5704c8a19d1d44072bee1fd4bb7041fb34914d9d934b825e518
sha512
20f2074ef17ee4d42bd4d9e9da8d63a511f25408b2161c4fc93880874fcc638ba3a9cb4d98827cdf38786030866047631b989d0ce374664660bafc0a982b5075
ripemd-160
ac217428a29242be30ca44651044f33484365a81
Diameter
148982776
Circumference
468043194.59301
Area
1.7432593604594E+16
Volume
1.7314374587282E+24
Surface area
6.9730374418375E+16
Circumference
468043194.59301
Perimeter
297965552
Area
5548966886166544
Diagonal
105346731.1896
Surface area
33293801316999264
Volume
4.1335024531658E+23
Space diagonal
129022868.74233
Perimeter
223474164
Area
2.4027731440894E+15
Altitude
64511434.371163
Surface area
2.4027731440894E+15
Volume
4.871379357808E+22
Height
35115577.063199