71942013 is an odd 8-digits composite number following 71942012
and preceding 71942014 . In scientific notation, it is written as 7.1942013 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 40240800 positive integers (up to 71942013) that are relatively prime to 71942013.
71942013 has 32 divisors, whose sum is 118276480
The reverse of 71942013 is 31024917
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million nine hundred forty-two thousand thirteen
Scientific notation
7.1942013 × 10^7
Engineering notation
7.1942013 × 10^6
Prime Factorization
3 × 33 × 9 × 13 × 6211
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71942013
Product of the distinct prime numbers
The prime factorization of 71942013 is 3 × 33 × 9 × 13 × 6211.
Since it has a total of 5 prime factors.
6 , 6 , 83 , 14 , 145 , 815 , 4706 , 7982 , 96508 , 55398 , 623286 , 19535 , 5514891 , 663252 , 84940334 , 7643722 , 166434082 , 614554475 , 904423656 , 5905190193
n×2
143884026
n×3
215826039
n×4
287768052
n×5
359710065
n÷2
35971006.5
n÷3
23980671
n÷3
17985503.25
n÷5
14388402.6
n2
5175653234492169
n3
3.7234691227933E+23
n4
2.6787386403709E+31
n5
1.9271385008917E+39
2 √n
8481.8637692432
3 √n
415.90505144742
4 √n
92.097034530126
5 √n
37.27318605058
1 , 3 , 9 , 13 , 27 , 33 , 39 , 99 , 117 , 297 , 351 , 429 , 891 , 1287 , 3861 , 6211 , 11583 , 18633 , 55899 , 80743 , 167697 , 204963 , 242229 , 614889 , 726687 , 1844667 , 2180061 , 2664519 , 5534001 , 7993557 , 23980671 , 71942013
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
-71942012
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 71942013 can be divided by 32 positive divisors.
The sum of these divisors (counting 71942013) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010010011011111101111101
3
Ternary
12000101000220000
4
Quaternary
10102123331331
5
Quinary
121404121023
6
Senary
11045544513
8
Octal
422337575
10
Decimal
71942013
12
Duodecimal
20115139
16
Hexadecimal
449bf7d
20
Vigesimal
129cf0d
36
Base36
16tyt9
md5
ba3a28566db6ad2bee62232461b1bdfe
sha1
311d30186268971c645a7cea6d0e946efa67a9ad
sha256
d4fee0adea28d9c5679817a02980c536aaa75a64c580251c66b864c95f0a6bdb
sha512
28e5fba59adf537c67b4ba55fe429df41ce6dead36fe000705b2653135bbab3b524c8ea95787b7385920d2f36f99156ec7a065853a6ed67e95a02130ec9f4222
ripemd-160
e7cc334349d30c9f2aaf437def6eb6b43a59dfe2
Diameter
143884026
Circumference
452024999.05052
Area
1.6259794179009E+16
Volume
1.5596830989381E+24
Surface area
6.5039176716035E+16
Circumference
452024999.05052
Perimeter
287768052
Area
5175653234492169
Diagonal
101741370.48902
Surface area
31053919406953014
Volume
3.7234691227933E+23
Space diagonal
124607221.71478
Perimeter
215826039
Area
2.2411235911247E+15
Altitude
62303610.85739
Surface area
2.2411235911247E+15
Volume
4.3881504437764E+22
Height
33913790.163007