71001091 is an odd 8-digits composite number following 71001090
and preceding 71001092 . In scientific notation, it is written as 7.1001091 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 60858072 positive integers (up to 71001091) that are relatively prime to 71001091.
71001091 has 4 divisors, whose sum is 81144112
The reverse of 71001091 is 19010017
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
seventy-one million one thousand ninety-one
Scientific notation
7.1001091 × 10^7
Engineering notation
7.1001091 × 10^6
Prime Factorization
7 × 10143013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71001091
Product of the distinct prime numbers
The prime factorization of 71001091 is 7 × 10143013.
Since it has a total of 2 prime factors.
6 , 4 , 36 , 32 , 267 , 121 , 5320 , 4793 , 23371 , 80981 , 624225 , 940052 , 8937401 , 6736612 , 97785952 , 29071796 , 28685374 , 552988591 , 7166654906 , 3518258945
n×2
142002182
n×3
213003273
n×4
284004364
n×5
355005455
n÷2
35500545.5
n÷3
23667030.333333
n÷3
17750272.75
n÷5
14200218.2
n2
5041154923190281
n3
3.5792749944653E+23
n4
2.5413242959606E+31
n5
1.8043679759801E+39
2 √n
8426.2145118671
3 √n
414.08389588549
4 √n
91.794414382723
5 √n
37.175173528499
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
-71001090
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 71001091 can be divided by 4 positive divisors.
The sum of these divisors (counting 71001091) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001110110110010000000011
3
Ternary
11221121020012001
4
Quaternary
10032312100003
5
Quinary
121134013331
6
Senary
11013444431
8
Octal
416662003
10
Decimal
71001091
12
Duodecimal
1b940717
16
Hexadecimal
43b6403
20
Vigesimal
123f2eb
36
Base36
169ssj
md5
3980a7e1b9077fc2d76cb58559f88584
sha1
b25dcda066d686216a6472f622dd61cef9c15857
sha256
976d1531b3f4e9b319138026667dc11ec42c653f6332ae7b3e9645877e081eb3
sha512
cd6c1f766fd89ec208aa99b14b5c9c06f69bb7bdea91047f2e8c5a22944efb5ef38b36e4ec386c790e3f13d38f2d229d53a2ec828fb466cc80e86e7aa5d0de04
ripemd-160
ec1f81cc199b6402db10f7fcf625d6e214336c27
Diameter
142002182
Circumference
446113011.76492
Area
1.5837255272303E+16
Volume
1.4992832037053E+24
Surface area
6.334902108921E+16
Circumference
446113011.76492
Perimeter
284004364
Area
5041154923190281
Diagonal
100410705.83549
Surface area
30246929539141686
Volume
3.5792749944653E+23
Space diagonal
122977497.00482
Perimeter
213003273
Area
2.1828841139479E+15
Altitude
61488748.502411
Surface area
2.1828841139479E+15
Volume
4.2182160338631E+22
Height
33470235.278495