71380949 is an odd 8-digits composite number following 71380948
and preceding 71380950 . In scientific notation, it is written as 7.1380949 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 71336364 positive integers (up to 71380949) that are relatively prime to 71380949.
71380949 has 4 divisors, whose sum is 71425536
The reverse of 71380949 is 94908317
Previous prime number is 1663
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred eighty thousand nine hundred forty-nine
Scientific notation
7.1380949 × 10^7
Engineering notation
7.1380949 × 10^6
Prime Factorization
1663 × 42923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71380949
Product of the distinct prime numbers
The prime factorization of 71380949 is 1663 × 42923.
Since it has a total of 2 prime factors.
5 , 8 , 25 , 96 , 351 , 465 , 5797 , 2408 , 11816 , 16758 , 194746 , 214711 , 5533273 , 3492623 , 20869786 , 80420467 , 756946774 , 499660433 , 1318481475 , 9030578862
n×2
142761898
n×3
214142847
n×4
285523796
n×5
356904745
n÷2
35690474.5
n÷3
23793649.666667
n÷3
17845237.25
n÷5
14276189.8
n2
5095239880140601
n3
3.6370305802708E+23
n4
2.5961469436175E+31
n5
1.8531543257887E+39
2 √n
8448.7246966628
3 √n
414.82103668851
4 √n
91.916944556827
5 √n
37.214866338244
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
-71380948
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 71380949 can be divided by 4 positive divisors.
The sum of these divisors (counting 71380949) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010111111010101
3
Ternary
11222022112020212
4
Quaternary
10100102333111
5
Quinary
121233142244
6
Senary
11025535205
8
Octal
420227725
10
Decimal
71380949
12
Duodecimal
1baa4505
16
Hexadecimal
4412fd5
20
Vigesimal
1262c79
36
Base36
16hxw5
md5
60583c8e67a5aa38d1cd95b535e9b15e
sha1
864494a15e6230a500816d439611aa1df83806ed
sha256
c8b59434d74a49bf8573b6dc3f47932fb354a9508653fb42c379d40282db3c7e
sha512
12fd03db5d438325c76af928d21fcc1f224ea295ea63a6d6f4a0e8236a201dde583182543e19442d20072e527656a719f2f34ae61069d6bb97600ab2ed7793bf
ripemd-160
faaba5048084c2a55211104a02c70289e82fb72d
Diameter
142761898
Circumference
448499729.96934
Area
1.6007168175727E+16
Volume
1.5234758069147E+24
Surface area
6.402867270291E+16
Circumference
448499729.96934
Perimeter
285523796
Area
5095239880140601
Diagonal
100947906.17086
Surface area
30571439280843606
Volume
3.6370305802708E+23
Space diagonal
123635430.36048
Perimeter
214142847
Area
2.2063035872887E+15
Altitude
61817715.180241
Surface area
2.2063035872887E+15
Volume
4.2862816444872E+22
Height
33649302.056954