74451243 is an odd 8-digits composite number following 74451242
and preceding 74451244 . In scientific notation, it is written as 7.4451243 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 47008320 positive integers (up to 74451243) that are relatively prime to 74451243.
74451243 has 16 divisors, whose sum is 104656896
The reverse of 74451243 is 34215447
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-four million four hundred fifty-one thousand two hundred forty-three
Scientific notation
7.4451243 × 10^7
Engineering notation
7.4451243 × 10^6
Prime Factorization
3 × 47 × 31 × 17033
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74451243
Product of the distinct prime numbers
The prime factorization of 74451243 is 3 × 47 × 31 × 17033.
Since it has a total of 4 prime factors.
1 , 4 , 46 , 91 , 867 , 921 , 7889 , 5840 , 85428 , 31062 , 640691 , 6187 , 8611486 , 5528540 , 80553085 , 96349190 , 308511122 , 618899205 , 9062646635 , 6525691372
n×2
148902486
n×3
223353729
n×4
297804972
n×5
372256215
n÷2
37225621.5
n÷3
24817081
n÷3
18612810.75
n÷5
14890248.6
n2
5542987584245049
n3
4.1268231558061E+23
n4
3.0724711359095E+31
n5
2.2874929515008E+39
2 √n
8628.5133713752
3 √n
420.68528149785
4 √n
92.889791534781
5 √n
37.529639315834
1 , 3 , 31 , 47 , 93 , 141 , 1457 , 4371 , 17033 , 51099 , 528023 , 800551 , 1584069 , 2401653 , 24817081 , 74451243
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
-74451242
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 74451243 can be divided by 16 positive divisors.
The sum of these divisors (counting 74451243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011100000000100100101011
3
Ternary
12012002111220110
4
Quaternary
10130000210223
5
Quinary
123024414433
6
Senary
11215425403
8
Octal
434004453
10
Decimal
74451243
12
Duodecimal
20b25263
16
Hexadecimal
470092b
20
Vigesimal
1356823
36
Base36
18bqy3
md5
f1ae92308ca4dfccfb4a276d4f4de973
sha1
d9c9f3863c9013e3d26ebd49f3922fb0fccaa61b
sha256
3773b27b5a1343551565643702b18e5ddca2367053be2c94872a4cb8fa9eb79c
sha512
858ee9461775ef3b9c9538889a18d85e201b6bb65924a20b31eb7165a1119bdeab1dae74f1e6c8f00bb4382db4d72cf1ac1069f5181718d50f1ad26fcbc4e938
ripemd-160
024577ffe381ee7afd9bcdbcbcb608995bbb6033
Diameter
148902486
Circumference
467790956.11886
Area
1.7413809073604E+16
Volume
1.7286396411926E+24
Surface area
6.9655236294415E+16
Circumference
467790956.11886
Perimeter
297804972
Area
5542987584245049
Diagonal
105289957.58613
Surface area
33257925505470294
Volume
4.1268231558061E+23
Space diagonal
128953335.56266
Perimeter
223353729
Area
2.400184030409E+15
Altitude
64476667.781328
Surface area
2.400184030409E+15
Volume
4.8635077303803E+22
Height
35096652.528712