71357979 is an odd 8-digits composite number following 71357978
and preceding 71357980 . In scientific notation, it is written as 7.1357979 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 36709920 positive integers (up to 71357979) that are relatively prime to 71357979.
71357979 has 32 divisors, whose sum is 119771136
The reverse of 71357979 is 97975317
Previous prime number is 2887
Is Prime? no Number parity odd Number length 8 Sum of Digits 48 Digital Root 3
Name
seventy-one million three hundred fifty-seven thousand nine hundred seventy-nine
Scientific notation
7.1357979 × 10^7
Engineering notation
7.1357979 × 10^6
Prime Factorization
7 × 3 × 11 × 2887 × 107
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71357979 Product of the distinct prime numbers
The prime factorization of 71357979 is 7 × 3 × 11 × 2887 × 107.
Since it has a total of 5 prime factors.
8 , 5 , 92 , 95 , 261 , 342 , 6401 , 7531 , 23954 , 92531 , 476247 , 153415 , 7623879 , 8970821 , 766370 , 98890586 , 30272159 , 388033989 , 979179477 , 4128447043
n×2
142715958
n×3
214073937
n×4
285431916
n×5
356789895
n÷2
35678989.5
n÷3
23785993
n÷3
17839494.75
n÷5
14271595.8
n2
5091961166964441
n3
3.6335205802106E+23
n4
2.5928068525874E+31
n5
1.8501745693799E+39
2 √n8447.3652105257
3 √n414.77653619926
4 √n91.909549071496
5 √n37.212470921696
1 , 3 , 7 , 11 , 21 , 33 , 77 , 107 , 231 , 321 , 749 , 1177 , 2247 , 2887 , 3531 , 8239 , 8661 , 20209 , 24717 , 31757 , 60627 , 95271 , 222299 , 308909 , 666897 , 926727 , 2162363 , 3397999 , 6487089 , 10193997 , 23785993 , 71357979
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
-71357978 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 71357979 can be divided by 32 positive divisors.
The sum of these divisors (counting 71357979) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000001101011000011011
3
Ternary
11222021100202010
4
Quaternary
10100031120123
5
Quinary
121231423404
6
Senary
11025241003
8
Octal
420153033
10
Decimal
71357979
12
Duodecimal
1ba93163
16
Hexadecimal
440d61b
20
Vigesimal
125jeij
36
Base36
16hg63
md5
1f16633fd1ad7227cd5872b9c60495d8
sha1
245e147fcfe32e1b0a77565cd2618126d78f0a7c
sha256
458a4acacaccaadf54c27f38c6e6852bb4c3119d480176cbf7ea245ad4a546a3
sha512
ee12ab03e4e041a5742f8d03e385efaa66777274a55d74903bcb19dbf7d81c0a4bb3019149040ff32fdca763bbb6e25563e25b0b2aa5e7acb591029b20403606
ripemd-160
c0e966f3dbb089af352ef7758ccfcc920130a97e
Diameter
142715958
Circumference
448355405.20283
Area
1.59968677945E+16
Volume
1.5220055415276E+24
Surface area
6.3987471178E+16
Circumference
448355405.20283
Perimeter
285431916
Area
5091961166964441
Diagonal
100915421.68533
Surface area
30551767001786646
Volume
3.6335205802106E+23
Space diagonal
123595645.15343
Perimeter
214073937
Area
2.2048838628375E+15
Altitude
61797822.576716
Surface area
2.2048838628375E+15
Volume
4.2821450697464E+22
Height
33638473.895112