71399825 is an odd 8-digits composite number following 71399824
and preceding 71399826 . In scientific notation, it is written as 7.1399825 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 47632320 positive integers (up to 71399825) that are relatively prime to 71399825.
71399825 has 16 divisors, whose sum is 87165312
The reverse of 71399825 is 52899317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred ninety-nine thousand eight hundred twenty-five
Scientific notation
7.1399825 × 10^7
Engineering notation
7.1399825 × 10^6
Prime Factorization
25 × 37 × 7 × 11027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71399825
Product of the distinct prime numbers
The prime factorization of 71399825 is 25 × 37 × 7 × 11027.
Since it has a total of 4 prime factors.
8 , 1 , 25 , 27 , 943 , 187 , 6975 , 5841 , 30158 , 13597 , 964412 , 718104 , 1267394 , 6429602 , 45216088 , 92017718 , 13273644 , 831246418 , 8880376091 , 7549104556
n×2
142799650
n×3
214199475
n×4
285599300
n×5
356999125
n÷2
35699912.5
n÷3
23799941.666667
n÷3
17849956.25
n÷5
14279965
n2
5097935010030625
n3
3.6399166757756E+23
n4
2.5988941366496E+31
n5
1.8556058655031E+39
2 √n
8449.8417144938
3 √n
414.85759859985
4 √n
91.923020590567
5 √n
37.216834352215
1 , 7 , 25 , 37 , 175 , 259 , 925 , 6475 , 11027 , 77189 , 275675 , 407999 , 1929725 , 2855993 , 10199975 , 71399825
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
-71399824
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 71399825 can be divided by 16 positive divisors.
The sum of these divisors (counting 71399825) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111100110010001
3
Ternary
11222100111010222
4
Quaternary
10100113212101
5
Quinary
121234243300
6
Senary
11030202425
8
Octal
420274621
10
Decimal
71399825
12
Duodecimal
1bab3415
16
Hexadecimal
4417991
20
Vigesimal
1264jb5
36
Base36
16icgh
md5
abc337b83cf8f8c4199b559539b0fea0
sha1
1159bb7da24de1168eb6eb3e4e010ab40cbffaf2
sha256
d3ce1d499d7341655ec6d73351bbe4d8503453333bdd63699e14fcf226c025b5
sha512
7896a7670c54e785e47dd06d913dea45af2324b80862c28802b2bf644d2925c01576cee59c497f8d7de244ca7be9e5e190f94871b7e9632364d9bf278c56416f
ripemd-160
76bba9789e5ae2f16d8e34722fbc3ea93fd54647
Diameter
142799650
Circumference
448618331.37519
Area
1.601563517599E+16
Volume
1.5246847317727E+24
Surface area
6.4062540703962E+16
Circumference
448618331.37519
Perimeter
285599300
Area
5097935010030625
Diagonal
100974600.86607
Surface area
30587610060183750
Volume
3.6399166757756E+23
Space diagonal
123668124.55153
Perimeter
214199475
Area
2.2074706127643E+15
Altitude
61834062.275763
Surface area
2.2074706127643E+15
Volume
4.2896829406582E+22
Height
33658200.288689