74943390 is an even 8-digits composite number following 74943389
and preceding 74943391 . In scientific notation, it is written as 7.4943390 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 19957280 positive integers (up to 74943390) that are relatively prime to 74943390.
74943390 has 16 divisors, whose sum is 120075264
The reverse of 74943390 is 09334947
Previous prime number is 2423
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-four million nine hundred forty-three thousand three hundred ninety
Scientific notation
7.4943390 × 10^7
Engineering notation
7.4943390 × 10^6
Prime Factorization
2 × 15 × 2423 × 1031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74943390
Product of the distinct prime numbers
The prime factorization of 74943390 is 2 × 15 × 2423 × 1031.
Since it has a total of 4 prime factors.
10 , 8 , 87 , 22 , 411 , 233 , 9576 , 570 , 79945 , 41638 , 162039 , 824254 , 9289555 , 6872966 , 9165131 , 31254493 , 680058964 , 624754361 , 8753440320 , 7224072868
n×2
149886780
n×3
224830170
n×4
299773560
n×5
374716950
n÷2
37471695
n÷3
24981130
n÷3
18735847.5
n÷5
14988678
n2
5616511704692100
n3
4.209204271243E+23
n4
3.1545203728943E+31
n5
2.3641045056877E+39
2 √n
8656.9850409944
3 √n
421.61020211466
4 √n
93.042920423826
5 √n
37.579125272313
1 , 2 , 15 , 30 , 1031 , 2062 , 2423 , 4846 , 15465 , 30930 , 36345 , 72690 , 2498113 , 4996226 , 37471695 , 74943390
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
-74943389
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 74943390 can be divided by 16 positive divisors.
The sum of these divisors (counting 74943390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011101111000101110011110
3
Ternary
12020000112000010
4
Quaternary
10131320232132
5
Quinary
123141142030
6
Senary
11234144050
8
Octal
435705636
10
Decimal
74943390
12
Duodecimal
21122026
16
Hexadecimal
4778b9e
20
Vigesimal
1387i9a
36
Base36
18maou
md5
4e998f8c8b28d6bb74b063332789cad0
sha1
bf67e2ed5505e3ee1fddcf5a942af8d7ed0fb1eb
sha256
13d3e4c373c711b2acae360c21d21c663a423e1328b0bf7b8994d362f87ce8c8
sha512
ac4e17d5e90564b24ae1f5a0f5a1262bc7b92dc6379b792ecc6b0411d208e86a74068a86f40183eedcbc4a3ef72cfa4f99579a188429cc568d4021c2b0b72003
ripemd-160
c2de94ab46234c28d6ecc9a6d0afa2df4aa0c5de
Diameter
149886780
Circumference
470883206.91823
Area
1.7644791910262E+16
Volume
1.7631473621328E+24
Surface area
7.0579167641047E+16
Circumference
470883206.91823
Perimeter
299773560
Area
5616511704692100
Diagonal
105985958.54822
Surface area
33699070228152600
Volume
4.209204271243E+23
Space diagonal
129805759.17145
Perimeter
224830170
Area
2.432020908458E+15
Altitude
64902879.585725
Surface area
2.432020908458E+15
Volume
4.9605948059922E+22
Height
35328652.849405