71640995 is an odd 8-digits composite number following 71640994
and preceding 71640996 . In scientific notation, it is written as 7.1640995 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 56314368 positive integers (up to 71640995) that are relatively prime to 71640995.
71640995 has 16 divisors, whose sum is 87480000
The reverse of 71640995 is 59904617
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million six hundred forty thousand nine hundred ninety-five
Scientific notation
7.1640995 × 10^7
Engineering notation
7.1640995 × 10^6
Prime Factorization
5 × 89 × 199 × 809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71640995
Product of the distinct prime numbers
The prime factorization of 71640995 is 5 × 89 × 199 × 809.
Since it has a total of 4 prime factors.
10 , 8 , 58 , 59 , 497 , 129 , 2042 , 6213 , 39141 , 68646 , 965420 , 141839 , 5615987 , 6083688 , 98566245 , 61898228 , 447535303 , 6186051 , 4552803549 , 1107040335
n×2
143281990
n×3
214922985
n×4
286563980
n×5
358204975
n÷2
35820497.5
n÷3
23880331.666667
n÷3
17910248.75
n÷5
14328199
n2
5132432164590025
n3
3.6769254704123E+23
n4
2.6341859924118E+31
n5
1.8871570551145E+39
2 √n
8464.100365662
3 √n
415.32416729243
4 √n
92.000545463937
5 √n
37.241942205313
1 , 5 , 89 , 199 , 445 , 809 , 995 , 4045 , 17711 , 72001 , 88555 , 160991 , 360005 , 804955 , 14328199 , 71640995
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
-71640994
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 71640995 can be divided by 16 positive divisors.
The sum of these divisors (counting 71640995) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001010010011110100011
3
Ternary
11222210201222012
4
Quaternary
10101102132203
5
Quinary
121320002440
6
Senary
11035303135
8
Octal
421223643
10
Decimal
71640995
12
Duodecimal
1bbaaaab
16
Hexadecimal
44527a3
20
Vigesimal
127f29f
36
Base36
16nijn
md5
679d5eedca70346b8e009d64b0cac45c
sha1
13b46e08186117560204474338990b0429dfd813
sha256
4b23b1b6c62d478ebd71de355f114f584e795bbe9bc75c9ba75c66acc6b803aa
sha512
3bc4291828b594fb41bcb088a5fee085a0e4d294606ba765cc59d2302c265479e00a41d678cfcbc044b54845295f1af5ebe5cd33c776f6f8139241fb0542757b
ripemd-160
ce3306d10a257a110af979554d0b54b12fc9f47a
Diameter
143281990
Circumference
450133647.17573
Area
1.6124011183324E+16
Volume
1.5401869394193E+24
Surface area
6.4496044733296E+16
Circumference
450133647.17573
Perimeter
286563980
Area
5132432164590025
Diagonal
101315666.7509
Surface area
30794592987540150
Volume
3.6769254704123E+23
Space diagonal
124085843.24479
Perimeter
214922985
Area
2.2224083188677E+15
Altitude
62042921.622394
Surface area
2.2224083188677E+15
Volume
4.3332982234102E+22
Height
33771888.916968