71399550 is an even 8-digits composite number following 71399549
and preceding 71399551 . In scientific notation, it is written as 7.1399550 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 19039840 positive integers (up to 71399550) that are relatively prime to 71399550.
71399550 has 16 divisors, whose sum is 148511376
The reverse of 71399550 is 05599317
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred ninety-nine thousand five hundred fifty
Scientific notation
7.1399550 × 10^7
Engineering notation
7.1399550 × 10^6
Prime Factorization
2 × 3 × 25 × 475997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71399550
Product of the distinct prime numbers
The prime factorization of 71399550 is 2 × 3 × 25 × 475997.
Since it has a total of 4 prime factors.
8 , 10 , 82 , 41 , 946 , 997 , 1570 , 2214 , 85031 , 75953 , 272498 , 970198 , 6066934 , 8605329 , 55500597 , 53874358 , 328039964 , 280969454 , 5808067260 , 5547095346
n×2
142799100
n×3
214198650
n×4
285598200
n×5
356997750
n÷2
35699775
n÷3
23799850
n÷3
17849887.5
n÷5
14279910
n2
5097895740202500
n3
3.6398746179738E+23
n4
2.5988540977975E+31
n5
1.855570130984E+39
2 √n
8449.825441984
3 √n
414.85706598424
4 √n
91.922932078911
5 √n
37.216805683671
1 , 2 , 3 , 6 , 25 , 50 , 75 , 150 , 475997 , 951994 , 1427991 , 2855982 , 11899925 , 23799850 , 35699775 , 71399550
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
-71399549
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 71399550 can be divided by 16 positive divisors.
The sum of these divisors (counting 71399550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111100001111110
3
Ternary
11222100110202210
4
Quaternary
10100113201332
5
Quinary
121234241200
6
Senary
11030201250
8
Octal
420274176
10
Decimal
71399550
12
Duodecimal
1bab3226
16
Hexadecimal
441787e
20
Vigesimal
1264iha
36
Base36
16ic8u
md5
9ff407bc5d69cc423b6b632b75a295ed
sha1
909c14f675e13f6155be7e6f0f85cbf50630f1f1
sha256
c4aa7c1285080454e3774d3e3fd8a6a0c2130dd32136ec23edd856c7e29daaf3
sha512
0dd9524404ec0b7f14c794125e312d907b6c030524f1fe46b036d5384c6686a936f75063a4b6c3e7d3db6fd8ce68964b838e4c650d003f0d288ba5ce0c5d623e
ripemd-160
765c75a59deb5df5e1f03e3413cd99aa7ff60abc
Diameter
142799100
Circumference
448616603.49923
Area
1.6015511806187E+16
Volume
1.5246671146419E+24
Surface area
6.4062047224747E+16
Circumference
448616603.49923
Perimeter
285598200
Area
5097895740202500
Diagonal
100974211.95734
Surface area
30587374441215000
Volume
3.6398746179738E+23
Space diagonal
123667648.23755
Perimeter
214198650
Area
2.2074536084299E+15
Altitude
61833824.118777
Surface area
2.2074536084299E+15
Volume
4.2896333750634E+22
Height
33658070.652445