71399615 is an odd 8-digits composite number following 71399614
and preceding 71399616 . In scientific notation, it is written as 7.1399615 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 48507648 positive integers (up to 71399615) that are relatively prime to 71399615.
71399615 has 16 divisors, whose sum is 84706560
The reverse of 71399615 is 51699317
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred ninety-nine thousand six hundred fifteen
Scientific notation
7.1399615 × 10^7
Engineering notation
7.1399615 × 10^6
Prime Factorization
7 × 35 × 113 × 2579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71399615
Product of the distinct prime numbers
The prime factorization of 71399615 is 7 × 35 × 113 × 2579.
Since it has a total of 4 prime factors.
5 , 2 , 38 , 90 , 277 , 426 , 7992 , 8495 , 63483 , 82361 , 68745 , 231654 , 4303300 , 4901178 , 92055551 , 56262528 , 483759212 , 593658840 , 743967351 , 5283599674
n×2
142799230
n×3
214198845
n×4
285598460
n×5
356998075
n÷2
35699807.5
n÷3
23799871.666667
n÷3
17849903.75
n÷5
14279923
n2
5097905022148225
n3
3.6398845588795E+23
n4
2.5988635614844E+31
n5
1.8555785772752E+39
2 √n
8449.8292882164
3 √n
414.85719187532
4 √n
91.922952999871
5 √n
37.21681245988
1 , 7 , 35 , 113 , 245 , 791 , 2579 , 3955 , 18053 , 27685 , 90265 , 291427 , 631855 , 2039989 , 10199945 , 71399615
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
-71399614
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 71399615 can be divided by 16 positive divisors.
The sum of these divisors (counting 71399615) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111100010111111
3
Ternary
11222100110212012
4
Quaternary
10100113202333
5
Quinary
121234241430
6
Senary
11030201435
8
Octal
420274277
10
Decimal
71399615
12
Duodecimal
1bab327b
16
Hexadecimal
44178bf
20
Vigesimal
1264j0f
36
Base36
16ican
md5
a4f6846fca10d530b30eb2386e6d4cd3
sha1
aeae79495457ec2b0f6402182ec0f5ad03acd0e2
sha256
b19b5fcf45bd2203f93b422cd3f69a343d8108ffd88cec2c3a1425f06dddbb2b
sha512
2e0a176fc3eacb85bf927aaaf466eb86e80b8f75b55045cd1b353dafb6a6cabd19a1ca7cb33da915f4a219bb4853bfe950e8a0d04f0d3ee294557bea8e06ee05
ripemd-160
7e1817cc209a771c528acce50b74e967898b57e0
Diameter
142799230
Circumference
448617011.90628
Area
1.6015540966279E+16
Volume
1.5246712786788E+24
Surface area
6.4062163865118E+16
Circumference
448617011.90628
Perimeter
285598460
Area
5097905022148225
Diagonal
100974303.88122
Surface area
30587430132889350
Volume
3.6398845588795E+23
Space diagonal
123667760.82086
Perimeter
214198845
Area
2.2074576276303E+15
Altitude
61833880.410428
Surface area
2.2074576276303E+15
Volume
4.2896450905332E+22
Height
33658101.293739