74906890 is an even 8-digits composite number following 74906889
and preceding 74906891 . In scientific notation, it is written as 7.4906890 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 29875024 positive integers (up to 74906890) that are relatively prime to 74906890.
74906890 has 16 divisors, whose sum is 135227232
The reverse of 74906890 is 09860947
Previous prime number is 347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-four million nine hundred six thousand eight hundred ninety
Scientific notation
7.4906890 × 10^7
Engineering notation
7.4906890 × 10^6
Prime Factorization
2 × 5 × 347 × 21587
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74906890
Product of the distinct prime numbers
The prime factorization of 74906890 is 2 × 5 × 347 × 21587.
Since it has a total of 4 prime factors.
1 , 2 , 48 , 93 , 770 , 753 , 3489 , 559 , 79399 , 34652 , 153392 , 450109 , 2436371 , 1512848 , 53578370 , 54865875 , 673534527 , 906619866 , 6789000465 , 4369902190
n×2
149813780
n×3
224720670
n×4
299627560
n×5
374534450
n÷2
37453445
n÷3
24968963.333333
n÷3
18726722.5
n÷5
14981378
n2
5611042169472100
n3
4.2030571857401E+23
n4
3.1483794227594E+31
n5
2.358353110989E+39
2 √n
8654.8766600108
3 √n
421.54174479267
4 √n
93.031589581232
5 √n
37.575464094551
1 , 2 , 5 , 10 , 347 , 694 , 1735 , 3470 , 21587 , 43174 , 107935 , 215870 , 7490689 , 14981378 , 37453445 , 74906890
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
-74906889
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 74906890 can be divided by 16 positive divisors.
The sum of these divisors (counting 74906890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011101101111110100001010
3
Ternary
12012221122221021
4
Quaternary
10131233310022
5
Quinary
123134010030
6
Senary
11233303054
8
Octal
435576412
10
Decimal
74906890
12
Duodecimal
21104a8a
16
Hexadecimal
476fd0a
20
Vigesimal
138374a
36
Base36
18liiy
md5
589ea536ab55a2b9e60bb6cd581b4f7f
sha1
65897aae582df6ce2feffff41cd3f9c0aa634d38
sha256
23256ff8f02f349dbf9c37e39f9ad06a0bb2fa7cdd97424eccc8e513af4efc7b
sha512
37f34fa615062a665143d3ee4e3de3c6cbc6bfb1865b1a539e6b2f30c10146140c1e08af95e8880c020053b3c6b2600c463ed3979b7c352ca68de82934806b58
ripemd-160
defdc50ad0a64b8e7bcdbf4df7766ca288a94869
Diameter
149813780
Circumference
470653870.65452
Area
1.7627608858596E+16
Volume
1.7605724769785E+24
Surface area
7.0510435434384E+16
Circumference
470653870.65452
Perimeter
299627560
Area
5611042169472100
Diagonal
105934339.75319
Surface area
33666253016832600
Volume
4.2030571857401E+23
Space diagonal
129742539.31697
Perimeter
224720670
Area
2.4296525302343E+15
Altitude
64871269.658487
Surface area
2.4296525302343E+15
Volume
4.9533503962528E+22
Height
35311446.584397