74272287 is an odd 8-digits composite number following 74272286
and preceding 74272288 . In scientific notation, it is written as 7.4272287 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 48904992 positive integers (up to 74272287) that are relatively prime to 74272287.
74272287 has 16 divisors, whose sum is 100257920
The reverse of 74272287 is 78227247
Previous prime number is 277
Is Prime? no Number parity odd Number length 8 Sum of Digits 39 Digital Root 3
Name
seventy-four million two hundred seventy-two thousand two hundred eighty-seven
Scientific notation
7.4272287 × 10^7
Engineering notation
7.4272287 × 10^6
Prime Factorization
3 × 139 × 277 × 643
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
74272287 Product of the distinct prime numbers
The prime factorization of 74272287 is 3 × 139 × 277 × 643.
Since it has a total of 4 prime factors.
7 , 4 , 52 , 31 , 921 , 188 , 8760 , 2010 , 94035 , 18546 , 80209 , 635776 , 4073112 , 5014616 , 50585488 , 54964076 , 911769921 , 291476599 , 7349417542 , 580180518
n×2
148544574
n×3
222816861
n×4
297089148
n×5
371361435
n÷2
37136143.5
n÷3
24757429
n÷3
18568071.75
n÷5
14854457.4
n2
5516372616210369
n3
4.0971361015012E+23
n4
3.0430366840876E+31
n5
2.2601329395208E+39
2 √n8618.1370956837
3 √n420.34794862412
4 √n92.833922117315
5 √n37.511580192708
1 , 3 , 139 , 277 , 417 , 643 , 831 , 1929 , 38503 , 89377 , 115509 , 178111 , 268131 , 534333 , 24757429 , 74272287
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
-74272286 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 74272287 can be divided by 16 positive divisors.
The sum of these divisors (counting 74272287) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011011010100111000011111
3
Ternary
12011202102102110
4
Quaternary
10123110320133
5
Quinary
123003203122
6
Senary
11211525103
8
Octal
433247037
10
Decimal
74272287
12
Duodecimal
20a59793
16
Hexadecimal
46d4e1f
20
Vigesimal
13440e7
36
Base36
187wv3
md5
db9c9557f0739c731ae4d8a1c5dbb0c8
sha1
5848480bf2e34a8e8b29a75a932c3bc419b3e4f0
sha256
bf8e6317502c932834dbfd8ffc2c905c94b4d1a2f67430d70db60578fa731bce
sha512
d90be1b8d1557ca0a18d4b52534953a7e22e713217ff66f784b00856deb4b90b68715929d0c1ecc1ab78c0f7a2fbb21b6eb84596d4abe95af0f2f76067184595
ripemd-160
25888ae1520e907dca339e19100995a5a5153e6b
Diameter
148544574
Circumference
466666542.40903
Area
1.733019568555E+16
Volume
1.7162043569645E+24
Surface area
6.9320782742202E+16
Circumference
466666542.40903
Perimeter
297089148
Area
5516372616210369
Diagonal
105036875.58387
Surface area
33098235697262214
Volume
4.0971361015012E+23
Space diagonal
128643374.67834
Perimeter
222816861
Area
2.3886594111895E+15
Altitude
64321687.339169
Surface area
2.3886594111895E+15
Volume
4.8285212013595E+22
Height
35012291.861289