74491381 is an odd 8-digits composite number following 74491380
and preceding 74491382 . In scientific notation, it is written as 7.4491381 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 69068448 positive integers (up to 74491381) that are relatively prime to 74491381.
74491381 has 8 divisors, whose sum is 80081280
The reverse of 74491381 is 18319447
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-four million four hundred ninety-one thousand three hundred eighty-one
Scientific notation
7.4491381 × 10^7
Engineering notation
7.4491381 × 10^6
Prime Factorization
19 × 47 × 83417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74491381
Product of the distinct prime numbers
The prime factorization of 74491381 is 19 × 47 × 83417.
Since it has a total of 3 prime factors.
3 , 10 , 47 , 9 , 290 , 382 , 7868 , 642 , 74535 , 48437 , 33389 , 616699 , 2082060 , 6220940 , 41841699 , 68652871 , 48575376 , 576052486 , 5023338670 , 7037688830
n×2
148982762
n×3
223474143
n×4
297965524
n×5
372456905
n÷2
37245690.5
n÷3
24830460.333333
n÷3
18622845.25
n÷5
14898276.2
n2
5548965843287161
n3
4.1335012878829E+23
n4
3.0791021929968E+31
n5
2.2936657459646E+39
2 √n
8630.8389511101
3 √n
420.76086757557
4 √n
92.902308642521
5 √n
37.533685023774
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
-74491380
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 74491381 can be divided by 8 positive divisors.
The sum of these divisors (counting 74491381) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100001010010111110101
3
Ternary
12012011112222001
4
Quaternary
10130022113311
5
Quinary
123032211011
6
Senary
11220335301
8
Octal
434122765
10
Decimal
74491381
12
Duodecimal
20b44531
16
Hexadecimal
470a5f5
20
Vigesimal
135b891
36
Base36
18clx1
md5
62c5b7c68f43c8680953f101a3acc6a8
sha1
fa0afe5bb6134d8342bac93d585f6e1c98a581c5
sha256
881e869a1cf401fa7ea9d3eab5cbaf502141f5e48b8cf467d2a9ecb57012f05e
sha512
98220316b975ca766d80012dfb8c45cd79c6b219619711615223efd61d141220fad31d29195f6538b58dcd77caf393b8720703b95efe075dd604947efdfdd21e
ripemd-160
6b3dcd9f4e4ed93e78ea8790cf52062e5c91bbaa
Diameter
148982762
Circumference
468043150.61072
Area
1.7432590328292E+16
Volume
1.7314369706156E+24
Surface area
6.9730361313167E+16
Circumference
468043150.61072
Perimeter
297965524
Area
5548965843287161
Diagonal
105346721.2901
Surface area
33293795059722966
Volume
4.1335012878829E+23
Space diagonal
129022856.61797
Perimeter
223474143
Area
2.4027726925094E+15
Altitude
64511428.308985
Surface area
2.4027726925094E+15
Volume
4.8713779845089E+22
Height
35115573.763367