71297983 is an odd 8-digits composite number following 71297982
and preceding 71297984 . In scientific notation, it is written as 7.1297983 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 66101376 positive integers (up to 71297983) that are relatively prime to 71297983.
71297983 has 8 divisors, whose sum is 76619952
The reverse of 71297983 is 38979217
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million two hundred ninety-seven thousand nine hundred eighty-three
Scientific notation
7.1297983 × 10^7
Engineering notation
7.1297983 × 10^6
Prime Factorization
17 × 67 × 62597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71297983
Product of the distinct prime numbers
The prime factorization of 71297983 is 17 × 67 × 62597.
Since it has a total of 3 prime factors.
6 , 7 , 7 , 20 , 820 , 752 , 2544 , 6696 , 28530 , 60804 , 959728 , 971842 , 5636080 , 2499353 , 61446062 , 22649553 , 981548440 , 413473252 , 3076077189 , 413905306
n×2
142595966
n×3
213893949
n×4
285191932
n×5
356489915
n÷2
35648991.5
n÷3
23765994.333333
n÷3
17824495.75
n÷5
14259596.6
n2
5083402379868289
n3
3.6243633646201E+23
n4
2.5840979755651E+31
n5
1.8424097353217E+39
2 √n
8443.8132973201
3 √n
414.66025903407
4 √n
91.890224166231
5 √n
37.206211353639
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297983 can be divided by 8 positive divisors.
The sum of these divisors (counting 71297983) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111110101110111111
3
Ternary
11222011022110001
4
Quaternary
10033332232333
5
Quinary
121223013413
6
Senary
11024055131
8
Octal
417765677
10
Decimal
71297983
12
Duodecimal
1ba644a7
16
Hexadecimal
43febbf
20
Vigesimal
125c4j3
36
Base36
16g5vj
md5
1d864f1670a4f817fdff8f3efc826066
sha1
af7d2da22aaa4accdcd321c5b854df5ab806db2c
sha256
ad52d41a61018a7d83fe321b1d477f9ce38e13c68b52b49fc98e8df0c9cc59c8
sha512
fdf435046dc137c9bd9366da8419e1616e73eb138e5a22e82699a1cb0d5d2a4ff7d0d1e3a5259d19ea7f50a317fedf9cb0de3bded57209cd4388e4af35bf3e3c
ripemd-160
0c857d8f94f937b27ea694c0fbd98d46059fb634
Diameter
142595966
Circumference
447978439.21714
Area
1.5969979571835E+16
Volume
1.5181697760307E+24
Surface area
6.387991828734E+16
Circumference
447978439.21714
Perimeter
285191932
Area
5083402379868289
Diagonal
100830574.52845
Surface area
30500414279209734
Volume
3.6243633646201E+23
Space diagonal
123491729.03318
Perimeter
213893949
Area
2.2011777993121E+15
Altitude
61745864.516591
Surface area
2.2011777993121E+15
Volume
4.2713531876783E+22
Height
33610191.509482