71357645 is an odd 8-digits composite number following 71357644
and preceding 71357646 . In scientific notation, it is written as 7.1357645 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 55339200 positive integers (up to 71357645) that are relatively prime to 71357645.
71357645 has 16 divisors, whose sum is 88267008
The reverse of 71357645 is 54675317
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred fifty-seven thousand six hundred forty-five
Scientific notation
7.1357645 × 10^7
Engineering notation
7.1357645 × 10^6
Prime Factorization
5 × 37 × 367 × 1051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71357645
Product of the distinct prime numbers
The prime factorization of 71357645 is 5 × 37 × 367 × 1051.
Since it has a total of 4 prime factors.
5 , 5 , 89 , 3 , 141 , 90 , 7958 , 7961 , 69257 , 51741 , 160090 , 679137 , 468708 , 4824350 , 18129395 , 56451823 , 347370884 , 57608664 , 4233701326 , 119964317
n×2
142715290
n×3
214072935
n×4
285430580
n×5
356788225
n÷2
35678822.5
n÷3
23785881.666667
n÷3
17839411.25
n÷5
14271529
n2
5091913499946025
n3
3.6334695589986E+23
n4
2.5927583090933E+31
n5
1.8501312699108E+39
2 √n
8447.3454410247
3 √n
414.77588906032
4 √n
91.909441522755
5 √n
37.2124360861
1 , 5 , 37 , 185 , 367 , 1051 , 1835 , 5255 , 13579 , 38887 , 67895 , 194435 , 385717 , 1928585 , 14271529 , 71357645
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
-71357644
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 71357645 can be divided by 16 positive divisors.
The sum of these divisors (counting 71357645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001101010011001101
3
Ternary
11222021100021202
4
Quaternary
10100031103031
5
Quinary
121231421040
6
Senary
11025235245
8
Octal
420152315
10
Decimal
71357645
12
Duodecimal
1ba92b25
16
Hexadecimal
440d4cd
20
Vigesimal
125je25
36
Base36
16hfwt
md5
fd3d4645e079259d8dd38f850d50f6ae
sha1
ac1a4c1c5f67c768f6b62b1f86de6783ea96c66f
sha256
a6d7931db1a9c0ec597fa7e8ab96ccdd13712bb49dbdf7e5d6fa96e82b905233
sha512
e467cf81377c16b657de38cb2a15d73ac715b0a05cf4661ba73e6ac1b7f1b4fc90c4621232b11e109d2906e4f5d703b247d80d0c9129183f7da87648cb51f3bf
ripemd-160
b544967dcabb6bf26cb81bcb2257209b36a3a519
Diameter
142715290
Circumference
448353306.61894
Area
1.5996718044145E+16
Volume
1.5219841698123E+24
Surface area
6.398687217658E+16
Circumference
448353306.61894
Perimeter
285430580
Area
5091913499946025
Diagonal
100914949.338
Surface area
30551480999676150
Volume
3.6334695589986E+23
Space diagonal
123595066.64846
Perimeter
214072935
Area
2.2048632224131E+15
Altitude
61797533.324232
Surface area
2.2048632224131E+15
Volume
4.2820849406713E+22
Height
33638316.446002