71629897 is an odd 8-digits composite number following 71629896
and preceding 71629898 . In scientific notation, it is written as 7.1629897 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 71114436 positive integers (up to 71629897) that are relatively prime to 71629897.
71629897 has 4 divisors, whose sum is 72145360
The reverse of 71629897 is 79892617
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million six hundred twenty-nine thousand eight hundred ninety-seven
Scientific notation
7.1629897 × 10^7
Engineering notation
7.1629897 × 10^6
Prime Factorization
139 × 515323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71629897
Product of the distinct prime numbers
The prime factorization of 71629897 is 139 × 515323.
Since it has a total of 2 prime factors.
1 , 2 , 28 , 28 , 810 , 808 , 2611 , 402 , 67724 , 69545 , 726821 , 772254 , 1801842 , 2325883 , 19203974 , 60988030 , 860191771 , 482296127 , 3195297955 , 837964827
n×2
143259794
n×3
214889691
n×4
286519588
n×5
358149485
n÷2
35814948.5
n÷3
23876632.333333
n÷3
17907474.25
n÷5
14325979.4
n2
5130842144230609
n3
3.675216943145E+23
n4
2.6325541109013E+31
n5
1.8856957981079E+39
2 √n
8463.4447478553
3 √n
415.30272004872
4 √n
91.996982275808
5 √n
37.240788294238
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71629896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71629897 can be divided by 4 positive divisors.
The sum of these divisors (counting 71629897) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010001001111110001001001
3
Ternary
11222210011202011
4
Quaternary
10101033301021
5
Quinary
121314124042
6
Senary
11035135521
8
Octal
421176111
10
Decimal
71629897
12
Duodecimal
1bba45a1
16
Hexadecimal
444fc49
20
Vigesimal
127deeh
36
Base36
16n9zd
md5
cb779715bbf48e9312887ae6dbe67a67
sha1
321d21828e740ed02e284ebc8106e02379af51cd
sha256
e7a7b19a6aa2ecd1e189c0d3e16ec61ab42cb716418f9c4309aeca75751c2e36
sha512
b40fb1571be71f36712179c6264d73585f6d004c59411bd1020dbba1e307aafd0543d1bcd43dbc9fd6ef90b5c05fedadea34d70c48ec5c30377f01f8e4d43c68
ripemd-160
83359250112c2a6efff8a3165fda68593a9d5c01
Diameter
143259794
Circumference
450063916.38519
Area
1.6119015987044E+16
Volume
1.5394712731911E+24
Surface area
6.4476063948175E+16
Circumference
450063916.38519
Perimeter
286519588
Area
5130842144230609
Diagonal
101299971.80879
Surface area
30785052865383654
Volume
3.675216943145E+23
Space diagonal
124066620.94493
Perimeter
214889691
Area
2.2217198198558E+15
Altitude
62033310.472463
Surface area
2.2217198198558E+15
Volume
4.3312847047158E+22
Height
33766657.269596