71297974 is an even 8-digits composite number following 71297973
and preceding 71297975 . In scientific notation, it is written as 7.1297974 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 31997160 positive integers (up to 71297974) that are relatively prime to 71297974.
71297974 has 16 divisors, whose sum is 118149120
The reverse of 71297974 is 47979217
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million two hundred ninety-seven thousand nine hundred seventy-four
Scientific notation
7.1297974 × 10^7
Engineering notation
7.1297974 × 10^6
Prime Factorization
2 × 79 × 11 × 41023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71297974
Product of the distinct prime numbers
The prime factorization of 71297974 is 2 × 79 × 11 × 41023.
Since it has a total of 4 prime factors.
5 , 3 , 52 , 14 , 922 , 982 , 1399 , 9381 , 24255 , 79197 , 979063 , 979491 , 8942404 , 7965733 , 40775305 , 28891313 , 534870777 , 278103264 , 1237459161 , 7644086981
n×2
142595948
n×3
213893922
n×4
285191896
n×5
356489870
n÷2
35648987
n÷3
23765991.333333
n÷3
17824493.5
n÷5
14259594.8
n2
5083401096504676
n3
3.6243619921016E+23
n4
2.5840966707945E+31
n5
1.8424085724779E+39
2 √n
8443.8127643855
3 √n
414.66024158644
4 √n
91.890221266387
5 √n
37.206210414325
1 , 2 , 11 , 22 , 79 , 158 , 869 , 1738 , 41023 , 82046 , 451253 , 902506 , 3240817 , 6481634 , 35648987 , 71297974
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
-71297973
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 71297974 can be divided by 16 positive divisors.
The sum of these divisors (counting 71297974) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111110101110110110
3
Ternary
11222011022102201
4
Quaternary
10033332232312
5
Quinary
121223013344
6
Senary
11024055114
8
Octal
417765666
10
Decimal
71297974
12
Duodecimal
1ba6449a
16
Hexadecimal
43febb6
20
Vigesimal
125c4ie
36
Base36
16g5va
md5
5d4edd06f8e7ce39eb6d7cf9faee816e
sha1
fc3a41f9600c9e123b93d1543a742136a33e97ea
sha256
9217a40d50991e8c1c25c86650add107732dac8299b50d56f3a0d040f8441e0c
sha512
c3b24c1e572581ace4ba57026981d9c5cec800034b341126584ee907ee20051f008f61899f12830c984c1b90b0369160e8d972c7283c0bbef251d64bffaa65aa
ripemd-160
85bc737ffa709603d8db58942da654e166aaa976
Diameter
142595948
Circumference
447978382.66847
Area
1.5969975540029E+16
Volume
1.5181692011115E+24
Surface area
6.3879902160118E+16
Circumference
447978382.66847
Perimeter
285191896
Area
5083401096504676
Diagonal
100830561.80052
Surface area
30500406579028056
Volume
3.6243619921016E+23
Space diagonal
123491713.44472
Perimeter
213893922
Area
2.2011772435994E+15
Altitude
61745856.722362
Surface area
2.2011772435994E+15
Volume
4.2713515701497E+22
Height
33610187.266841