71345621 is an odd 8-digits prime number following 71345620
and preceding 71345622 . In scientific notation, it is written as 7.1345621 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 71345620 positive integers (up to 71345621) that are relatively prime to 71345621.
71345621 has 2 divisors, whose sum is 71345622
The reverse of 71345621 is 12654317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 29 Digital Root 2
Name
seventy-one million three hundred forty-five thousand six hundred twenty-one
Scientific notation
7.1345621 × 10^7
Engineering notation
7.1345621 × 10^6
Prime Factorization
71345621
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71345621 Product of the distinct prime numbers
The prime factorization of 71345621 is 71345621.
Since it has a total of 1 prime factors.
8 , 4 , 15 , 30 , 803 , 238 , 1754 , 5688 , 49970 , 94359 , 506309 , 103627 , 8020212 , 5410146 , 3078266 , 87475714 , 698004224 , 715851166 , 2822783012 , 9411075637
n×2
142691242
n×3
214036863
n×4
285382484
n×5
356728105
n÷2
35672810.5
n÷3
23781873.666667
n÷3
17836405.25
n÷5
14269124.2
n2
5090197635875641
n3
3.6316331134428E+23
n4
2.5910111972274E+31
n5
1.8485730288414E+39
2 √n8446.6337081704
3 √n414.75259071371
4 √n91.905569516599
5 √n37.211181917769
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71345622 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35672811 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8446.6337673656 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719674 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71345621 can be divided by 2 positive divisors.
The sum of these divisors (counting 71345621) is 71345622, the average is 35672811.
Base
System
Value
2
Binary
100010000001010010111010101
3
Ternary
11222020201210102
4
Quaternary
10100022113111
5
Quinary
121231024441
6
Senary
11025103445
8
Octal
420122725
10
Decimal
71345621
12
Duodecimal
1ba87b85
16
Hexadecimal
440a5d5
20
Vigesimal
125i411
36
Base36
16h6mt
md5
1f1735a968330ebb313e38038e8e26f5
sha1
454e10fad582e1600c4bb14b8341ce2b47aac542
sha256
1b6713f08a3395c8a7a6a12b5e53736c6d3fd482a6c2ffd75c0d264f35c329ab
sha512
2536844b314c2ed2602ef8866df79a417547d6bf789a3626be6a389328f471a418bd5d0d5325924081538a2300cf06ac824e54ad718046031ad1d8c4a073c0d0
ripemd-160
18c26a870c1053b5ab97a80f7e9c993d706d9b01
Diameter
142691242
Circumference
448277757.5988
Area
1.5991327498187E+16
Volume
1.5212149212967E+24
Surface area
6.3965309992748E+16
Circumference
448277757.5988
Perimeter
285382484
Area
5090197635875641
Diagonal
100897944.83413
Surface area
30541185815253846
Volume
3.6316331134428E+23
Space diagonal
123574240.46955
Perimeter
214036863
Area
2.2041202314759E+15
Altitude
61787120.234777
Surface area
2.2041202314759E+15
Volume
4.2799206688284E+22
Height
33632648.278044