74489690 is an even 8-digits composite number following 74489689
and preceding 74489691 . In scientific notation, it is written as 7.4489690 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors.
There are 24756480 positive integers (up to 74489690) that are relatively prime to 74489690.
74489690 has 32 divisors, whose sum is 123984000
The reverse of 74489690 is 09698447
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-four million four hundred eighty-nine thousand six hundred ninety
Scientific notation
7.4489690 × 10^7
Engineering notation
7.4489690 × 10^6
Prime Factorization
2 × 55 × 19 × 29 × 1229
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
74489690
Product of the distinct prime numbers
The prime factorization of 74489690 is 2 × 55 × 19 × 29 × 1229.
Since it has a total of 5 prime factors.
3 , 9 , 33 , 4 , 832 , 143 , 2932 , 6147 , 16242 , 64495 , 425555 , 961376 , 6781510 , 724702 , 84343728 , 53780222 , 202854509 , 932672333 , 1520497566 , 5301419244
n×2
148979380
n×3
223469070
n×4
297958760
n×5
372448450
n÷2
37244845
n÷3
24829896.666667
n÷3
18622422.5
n÷5
14897938
n2
5548713916296100
n3
4.1332197952358E+23
n4
3.0788226124898E+31
n5
2.2934054196936E+39
2 √n
8630.7409878874
3 √n
420.75768370829
4 √n
92.901781403197
5 √n
37.533514614696
1 , 2 , 19 , 29 , 38 , 55 , 58 , 110 , 551 , 1045 , 1102 , 1229 , 1595 , 2090 , 2458 , 3190 , 23351 , 30305 , 35641 , 46702 , 60610 , 67595 , 71282 , 135190 , 677179 , 1284305 , 1354358 , 1960255 , 2568610 , 3920510 , 37244845 , 74489690
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74489689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74489690 can be divided by 32 positive divisors.
The sum of these divisors (counting 74489690) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011100001001111101011010
3
Ternary
12012011110122102
4
Quaternary
10130021331122
5
Quinary
123032132230
6
Senary
11220323402
8
Octal
434117532
10
Decimal
74489690
12
Duodecimal
20b43562
16
Hexadecimal
4709f5a
20
Vigesimal
135b44a
36
Base36
18ckm2
md5
84074978d3350945232dfd322d4f61b3
sha1
8c42e841225c809e6f29c34542d6ed3e9dcbab87
sha256
672419fe84a171a31f14453fed457abfe9ff116ce6706d536c5737a637bed92c
sha512
a0a6a34ddee94986208547eb62f0524aa0a27edb4d398733b8673ec676e4da02adbe92182ddf8bc2f5218261a7a1a8164c6044b9da1219c548aceee75da24fb0
ripemd-160
e651d3a7feb287d1d8aa586be5f93f5944394234
Diameter
148979380
Circumference
468032525.74436
Area
1.7431798876307E+16
Volume
1.7313190592513E+24
Surface area
6.9727195505229E+16
Circumference
468032525.74436
Perimeter
297958760
Area
5548713916296100
Diagonal
105344329.85497
Surface area
33292283497776600
Volume
4.1332197952358E+23
Space diagonal
129019927.72006
Perimeter
223469070
Area
2.4026636049223E+15
Altitude
64509963.860028
Surface area
2.4026636049223E+15
Volume
4.8710462422429E+22
Height
35114776.618323