71398999 is an odd 8-digits composite number following 71398998
and preceding 71399000 . In scientific notation, it is written as 7.1398999 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 59351040 positive integers (up to 71398999) that are relatively prime to 71398999.
71398999 has 16 divisors, whose sum is 84087360
The reverse of 71398999 is 99989317
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-one million three hundred ninety-eight thousand nine hundred ninety-nine
Scientific notation
7.1398999 × 10^7
Engineering notation
7.1398999 × 10^6
Prime Factorization
7 × 41 × 193 × 1289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71398999
Product of the distinct prime numbers
The prime factorization of 71398999 is 7 × 41 × 193 × 1289.
Since it has a total of 4 prime factors.
1 , 9 , 8 , 14 , 420 , 716 , 9249 , 6714 , 53647 , 11175 , 685433 , 627735 , 2578000 , 840841 , 96341174 , 30575274 , 162239728 , 116745280 , 7854591196 , 1537112209
n×2
142797998
n×3
214196997
n×4
285595996
n×5
356994995
n÷2
35699499.5
n÷3
23799666.333333
n÷3
17849749.75
n÷5
14279799.8
n2
5097817058202001
n3
3.6397903504075E+23
n4
2.5987738758895E+31
n5
1.8554985336586E+39
2 √n
8449.7928376973
3 √n
414.8559988121
4 √n
91.922754732967
5 √n
37.216748242068
1 , 7 , 41 , 193 , 287 , 1289 , 1351 , 7913 , 9023 , 52849 , 55391 , 248777 , 369943 , 1741439 , 10199857 , 71398999
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
-71398998
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 71398999 can be divided by 16 positive divisors.
The sum of these divisors (counting 71398999) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111011001010111
3
Ternary
11222100110000101
4
Quaternary
10100113121113
5
Quinary
121234231444
6
Senary
11030154531
8
Octal
420273127
10
Decimal
71398999
12
Duodecimal
1bab2a47
16
Hexadecimal
4417657
20
Vigesimal
1264h9j
36
Base36
16ibtj
md5
41db155d162f23ff5b1fc67887b2c36e
sha1
464f76ccc3126bdcf0637cb93fbe4b82d81102b1
sha256
723923a269dd726dbd5e44555aa84f0f272cfda0dbe2dbf51dd72d44cee12728
sha512
1dd63fe4f56f7eb3b4eb770da18b6b8e3c2592e468ef4afdfbbc097267d46ed49442463390d453cac38b52150b021779916828a89c659801f7ae35d24915c9fd
ripemd-160
08c1fa9829ab499562c6f72c562d12f47bf07b0f
Diameter
142797998
Circumference
448613141.46413
Area
1.6015264619392E+16
Volume
1.5246318167263E+24
Surface area
6.4061058477569E+16
Circumference
448613141.46413
Perimeter
285595996
Area
5097817058202001
Diagonal
100973432.72566
Surface area
30586902349212006
Volume
3.6397903504075E+23
Space diagonal
123666693.87756
Perimeter
214196997
Area
2.2074195381243E+15
Altitude
61833346.93878
Surface area
2.2074195381243E+15
Volume
4.2895340647841E+22
Height
33657810.908554