74662988 is an even 8-digits composite number following 74662987
and preceding 74662989 . In scientific notation, it is written as 7.4662988 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 37287360 positive integers (up to 74662988) that are relatively prime to 74662988.
74662988 has 12 divisors, whose sum is 130814712
The reverse of 74662988 is 88926647
Previous prime number is 881
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-four million six hundred sixty-two thousand nine hundred eighty-eight
Scientific notation
7.4662988 × 10^7
Engineering notation
7.4662988 × 10^6
Prime Factorization
2 × 2 × 881 × 21187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37331494
Product of the distinct prime numbers
The prime factorization of 74662988 is 2 × 2 × 881 × 21187.
Since it has a total of 4 prime factors.
9 , 3 , 91 , 80 , 924 , 31 , 452 , 9056 , 56960 , 72219 , 363989 , 221296 , 360106 , 6482597 , 60637962 , 8859212 , 472358644 , 139553962 , 6586737338 , 6955628347
n×2
149325976
n×3
223988964
n×4
298651952
n×5
373314940
n÷2
37331494
n÷3
24887662.666667
n÷3
18665747
n÷5
14932597.6
n2
5574561777088144
n3
4.1621343906799E+23
n4
3.1075739006572E+31
n5
2.3202075285388E+39
2 √n
8640.774733784
3 √n
421.08372431902
4 √n
92.955767619788
5 √n
37.550962501668
1 , 2 , 4 , 881 , 1762 , 3524 , 21187 , 42374 , 84748 , 18665747 , 37331494 , 74662988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74662987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74662988 can be divided by 12 positive divisors.
The sum of these divisors (counting 74662988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011100110100010001001100
3
Ternary
12012111021100212
4
Quaternary
10130310101030
5
Quinary
123103203423
6
Senary
11224141552
8
Octal
434642114
10
Decimal
74662988
12
Duodecimal
210078b8
16
Hexadecimal
473444c
20
Vigesimal
136ch98
36
Base36
18gabw
md5
133f1f6a33867615c317678b4a676ff0
sha1
987a54a510196d753dd3b84a5057a0124b06433e
sha256
8dfdf1e7760aaad35dd1f1a93a9b2b3a91b61f18e010712e90d40e9f7be251fb
sha512
ee08d7738091e321746d0684a55361bc547b586e55e6d2b4e56e9a67c69d04e36a1423042524edf59c2286a8ee988e49c1b38732ddf425a1e92c8d69d6565106
ripemd-160
7c9ea782d78a749948c619bee2d73ecbf13e7a4c
Diameter
149325976
Circumference
469121389.19173
Area
1.7513002325883E+16
Volume
1.7434307766685E+24
Surface area
7.005200930353E+16
Circumference
469121389.19173
Perimeter
298651952
Area
5574561777088144
Diagonal
105589410.2369
Surface area
33447370662528864
Volume
4.1621343906799E+23
Space diagonal
129320088.66091
Perimeter
223988964
Area
2.413856056962E+15
Altitude
64660044.330453
Surface area
2.413856056962E+15
Volume
4.9051224197658E+22
Height
35196470.078967