71294861 is an odd 8-digits composite number following 71294860
and preceding 71294862 . In scientific notation, it is written as 7.1294861 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 64377040 positive integers (up to 71294861) that are relatively prime to 71294861.
71294861 has 8 divisors, whose sum is 78300000
The reverse of 71294861 is 16849217
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred ninety-four thousand eight hundred sixty-one
Scientific notation
7.1294861 × 10^7
Engineering notation
7.1294861 × 10^6
Prime Factorization
11 × 149 × 43499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71294861
Product of the distinct prime numbers
The prime factorization of 71294861 is 11 × 149 × 43499.
Since it has a total of 3 prime factors.
7 , 2 , 44 , 44 , 449 , 471 , 2158 , 8990 , 84539 , 56501 , 955523 , 560817 , 8603341 , 6996813 , 3672313 , 39263891 , 717685377 , 941130533 , 4908108629 , 6484001073
n×2
142589722
n×3
213884583
n×4
285179444
n×5
356474305
n÷2
35647430.5
n÷3
23764953.666667
n÷3
17823715.25
n÷5
14258972.2
n2
5082957205009321
n3
3.6238872740009E+23
n4
2.5836453947956E+31
n5
1.8420063929524E+39
2 √n
8443.6284262158
3 √n
414.65420655699
4 √n
91.889218226165
5 √n
37.205885510406
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71294860
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71294861 can be divided by 8 positive divisors.
The sum of these divisors (counting 71294861) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111101111110001101
3
Ternary
11222011011011102
4
Quaternary
10033331332031
5
Quinary
121222413421
6
Senary
11024032445
8
Octal
417757615
10
Decimal
71294861
12
Duodecimal
1ba62725
16
Hexadecimal
43fdf8d
20
Vigesimal
125bh31
36
Base36
16g3gt
md5
82797acffd3a8a3c0da5ea2f784f143c
sha1
caf9d53d84be6a4748ddc08374090232bf547f7d
sha256
8a8a9662f205798f650e052613e33463ff77419cc64f097877ece769c570b844
sha512
d9544dc2eb4d265c1265a12eedbe2a087fa70ac0890d1a93a9f900af6ae8fa0a2a3e44fb97c6f397355cf6416232946ecb4a4e4cf2eea1c1be89a236531d2e7b
ripemd-160
e338c2e4ef3610153ed5459e4f8301cbeb7c4f96
Diameter
142589722
Circumference
447958823.11261
Area
1.5968581013769E+16
Volume
1.5179703516585E+24
Surface area
6.3874324055074E+16
Circumference
447958823.11261
Perimeter
285179444
Area
5082957205009321
Diagonal
100826159.3537
Surface area
30497743230055926
Volume
3.6238872740009E+23
Space diagonal
123486321.57056
Perimeter
213884583
Area
2.2009850329436E+15
Altitude
61743160.78528
Surface area
2.2009850329436E+15
Volume
4.2707921095028E+22
Height
33608719.784568