74731871 is an odd 8-digits prime number following 74731870
and preceding 74731872 . In scientific notation, it is written as 7.4731871 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 74731870 positive integers (up to 74731871) that are relatively prime to 74731871.
74731871 has 2 divisors, whose sum is 74731872
The reverse of 74731871 is 17813747
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-four million seven hundred thirty-one thousand eight hundred seventy-one
Scientific notation
7.4731871 × 10^7
Engineering notation
7.4731871 × 10^6
Prime Factorization
74731871
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
74731871 Product of the distinct prime numbers
The prime factorization of 74731871 is 74731871.
Since it has a total of 1 prime factors.
7 , 1 , 38 , 47 , 411 , 192 , 6526 , 5572 , 6870 , 83331 , 213324 , 229927 , 2316878 , 251386 , 3642413 , 11784000 , 647590294 , 632925814 , 2316797352 , 413527980
n×2
149463742
n×3
224195613
n×4
298927484
n×5
373659355
n÷2
37365935.5
n÷3
24910623.666667
n÷3
18682967.75
n÷5
14946374.2
n2
5584852543160641
n3
4.173664798095E+23
n4
3.1190577928848E+31
n5
2.3309302461941E+39
2 √n8644.7597421791
3 √n421.21317978063
4 √n92.977200120132
5 √n37.557888741817
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
74731872 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
37365936 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8644.7598000176 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999732377 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74731871 can be divided by 2 positive divisors.
The sum of these divisors (counting 74731871) is 74731872, the average is 37365936.
Base
System
Value
2
Binary
100011101000101000101011111
3
Ternary
12012121202212002
4
Quaternary
10131011011133
5
Quinary
123112404441
6
Senary
11225432515
8
Octal
435050537
10
Decimal
74731871
12
Duodecimal
2103b73b
16
Hexadecimal
474515f
20
Vigesimal
13719db
36
Base36
18hrhb
md5
4eaac692ba4dfc7712b731f87aa359c0
sha1
b40c49f1506b6bd0d3662ce9746a99c808c24da8
sha256
9d301a0dc8b860517968b856b4c3636410f078ef4886f4a5cac0943206fa84b0
sha512
b25087a3dfb298ab906ef079a421eb5f5be4631605ce991b980a68ab8aa80da979464ff1e69575cdf065b0a9a96e573696f661208e1b81d81512b95050b54575
ripemd-160
1585f66c35f1498a2038625e6c3a6a74022c5dbb
Diameter
149463742
Circumference
469554193.84524
Area
1.7545331720976E+16
Volume
1.7482606224322E+24
Surface area
7.0181326883903E+16
Circumference
469554193.84524
Perimeter
298927484
Area
5584852543160641
Diagonal
105686825.50972
Surface area
33509115258963846
Volume
4.173664798095E+23
Space diagonal
129439397.51668
Perimeter
224195613
Area
2.4183120893836E+15
Altitude
64719698.758342
Surface area
2.4183120893836E+15
Volume
4.918711135221E+22
Height
35228941.836572