71349450 is an even 8-digits composite number following 71349449
and preceding 71349451 . In scientific notation, it is written as 7.1349450 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 18198400 positive integers (up to 71349450) that are relatively prime to 71349450.
71349450 has 32 divisors, whose sum is 142953984
The reverse of 71349450 is 05494317
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred forty-nine thousand four hundred fifty
Scientific notation
7.1349450 × 10^7
Engineering notation
7.1349450 × 10^6
Prime Factorization
2 × 5 × 15 × 23 × 20681
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71349450
Product of the distinct prime numbers
The prime factorization of 71349450 is 2 × 5 × 15 × 23 × 20681.
Since it has a total of 5 prime factors.
4 , 6 , 69 , 17 , 809 , 551 , 2009 , 6474 , 35903 , 18558 , 819532 , 566438 , 5537185 , 5002968 , 76519749 , 98997988 , 487731649 , 621568441 , 5991282972 , 3283060581
n×2
142698900
n×3
214048350
n×4
285397800
n×5
356747250
n÷2
35674725
n÷3
23783150
n÷3
17837362.5
n÷5
14269890
n2
5090744015302500
n3
3.6322178558262E+23
n4
2.5915674629338E+31
n5
1.8490691311822E+39
2 √n
8446.8603634723
3 √n
414.76001027331
4 √n
91.906802596284
5 √n
37.211581321559
1 , 2 , 5 , 10 , 15 , 23 , 30 , 46 , 75 , 115 , 150 , 230 , 345 , 690 , 1725 , 3450 , 20681 , 41362 , 103405 , 206810 , 310215 , 475663 , 620430 , 951326 , 1551075 , 2378315 , 3102150 , 4756630 , 7134945 , 14269890 , 35674725 , 71349450
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71349449
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71349450 can be divided by 32 positive divisors.
The sum of these divisors (counting 71349450) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000001011010011001010
3
Ternary
11222020221001020
4
Quaternary
10100023103022
5
Quinary
121231140300
6
Senary
11025133310
8
Octal
420132312
10
Decimal
71349450
12
Duodecimal
1ba8a236
16
Hexadecimal
440b4ca
20
Vigesimal
125idca
36
Base36
16h9l6
md5
39ae278267f3f5412d7d1a350e9d9e96
sha1
500044fa0d1df80fb07a038a6afe8b9dadd8a3c8
sha256
eab094e709ecbb87e8cd7e14f99c2f52470e105b230c79a1f6085a63ec00e532
sha512
89a4f131eb9f8cb2df678eec9517de1fe4cb7f90069c5196a8d3af88c47f632e94e79abe265591fa0e22d6729f1e976e911abaaae04247ef8271ad4e3146aa7a
ripemd-160
775f9d17624c9acb9ff93ad7edd44a65820ecdc5
Diameter
142698900
Circumference
448301815.91534
Area
1.5993043999781E+16
Volume
1.5214598576135E+24
Surface area
6.3972175999122E+16
Circumference
448301815.91534
Perimeter
285397800
Area
5090744015302500
Diagonal
100903359.85786
Surface area
30544464091815000
Volume
3.6322178558262E+23
Space diagonal
123580872.4921
Perimeter
214048350
Area
2.2043568207078E+15
Altitude
61790436.246048
Surface area
2.2043568207078E+15
Volume
4.280609794336E+22
Height
33634453.285954