71349445 is an odd 8-digits composite number following 71349444
and preceding 71349446 . In scientific notation, it is written as 7.1349445 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 55122960 positive integers (up to 71349445) that are relatively prime to 71349445.
71349445 has 16 divisors, whose sum is 88657920
The reverse of 71349445 is 54494317
Previous prime number is 961
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred forty-nine thousand four hundred forty-five
Scientific notation
7.1349445 × 10^7
Engineering notation
7.1349445 × 10^6
Prime Factorization
5 × 31 × 961 × 479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71349445
Product of the distinct prime numbers
The prime factorization of 71349445 is 5 × 31 × 961 × 479.
Since it has a total of 4 prime factors.
2 , 6 , 78 , 8 , 257 , 915 , 5595 , 2202 , 5952 , 25499 , 257808 , 65218 , 6469533 , 2001531 , 33081548 , 44615698 , 340197560 , 291445594 , 6826938325 , 8267529710
n×2
142698890
n×3
214048335
n×4
285397780
n×5
356747225
n÷2
35674722.5
n÷3
23783148.333333
n÷3
17837361.25
n÷5
14269889
n2
5090743301808025
n3
3.6322170922147E+23
n4
2.5915667364903E+31
n5
1.8490684832905E+39
2 √n
8446.8600675044
3 √n
414.76000058484
4 √n
91.906800986131
5 √n
37.211580800019
1 , 5 , 31 , 155 , 479 , 961 , 2395 , 4805 , 14849 , 29791 , 74245 , 148955 , 460319 , 2301595 , 14269889 , 71349445
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
-71349444
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 71349445 can be divided by 16 positive divisors.
The sum of these divisors (counting 71349445) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001011010011000101
3
Ternary
11222020221001001
4
Quaternary
10100023103011
5
Quinary
121231140240
6
Senary
11025133301
8
Octal
420132305
10
Decimal
71349445
12
Duodecimal
1ba8a231
16
Hexadecimal
440b4c5
20
Vigesimal
125idc5
36
Base36
16h9l1
md5
5c5bf7919e7147ead3102723627df6c7
sha1
fd3b900f6f1ecc69d3a43a989755d38acda38bbf
sha256
4b4be8844f36004ea18f33a8841b633f2f9c678bfebce9f1b3e4699bee0c057d
sha512
43eabad9ef2bcbbca47eff172df94cbd82b2726d51f11135cb12804a2020e992f5e493b3833cb280bfd56e622951a1b73abd3ff5c74a4b5c7cd49340f749d7c5
ripemd-160
90aecf615cc70a8fa18ceac0e216a867927beb2c
Diameter
142698890
Circumference
448301784.49942
Area
1.5993041758272E+16
Volume
1.5214595377527E+24
Surface area
6.3972167033086E+16
Circumference
448301784.49942
Perimeter
285397780
Area
5090743301808025
Diagonal
100903352.78679
Surface area
30544459810848150
Volume
3.6322170922147E+23
Space diagonal
123580863.83184
Perimeter
214048335
Area
2.2043565117556E+15
Altitude
61790431.915921
Surface area
2.2043565117556E+15
Volume
4.2806088944112E+22
Height
33634450.928931