71398157 is an odd 8-digits prime number following 71398156
and preceding 71398158 . In scientific notation, it is written as 7.1398157 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 71398156 positive integers (up to 71398157) that are relatively prime to 71398157.
71398157 has 2 divisors, whose sum is 71398158
The reverse of 71398157 is 75189317
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
seventy-one million three hundred ninety-eight thousand one hundred fifty-seven
Scientific notation
7.1398157 × 10^7
Engineering notation
7.1398157 × 10^6
Prime Factorization
71398157
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
71398157 Product of the distinct prime numbers
The prime factorization of 71398157 is 71398157.
Since it has a total of 1 prime factors.
3 , 3 , 35 , 6 , 579 , 495 , 3387 , 1686 , 5607 , 20000 , 511785 , 158043 , 2030029 , 997751 , 67313211 , 23700848 , 729149072 , 828063881 , 7788770294 , 1800679348
n×2
142796314
n×3
214194471
n×4
285592628
n×5
356990785
n÷2
35699078.5
n÷3
23799385.666667
n÷3
17849539.25
n÷5
14279631.4
n2
5097696822996649
n3
3.6396615810672E+23
n4
2.598651289919E+31
n5
1.8553891278589E+39
2 √n8449.7430138437
3 √n414.85436802301
4 √n91.922483723209
5 √n37.216660463106
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
71398158 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
35699079 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8449.7430730171 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999719881 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71398157 can be divided by 2 positive divisors.
The sum of these divisors (counting 71398157) is 71398158, the average is 35699079.
Base
System
Value
2
Binary
100010000010111001100001101
3
Ternary
11222100101212012
4
Quaternary
10100113030031
5
Quinary
121234220112
6
Senary
11030151005
8
Octal
420271415
10
Decimal
71398157
12
Duodecimal
1bab2465
16
Hexadecimal
441730d
20
Vigesimal
1264f7h
36
Base36
16ib65
md5
5cd2d20593bf13ba672081fe3a6bd5ff
sha1
81d66a2d300db7a559aeadff61c8fc444d1d763c
sha256
2c0c99211b5fe5bcc8275d2064fb57e4e725c576c56a49792823d85c6eca1202
sha512
e080b72afa13a95d948c811c283a9dfe3b341805f9608ece784ccd00a5d4f24ffc0c8246f0dd6b4962cc539685ddaeb3fa174ed9cfa7c1483d7aeefdfd47adf2
ripemd-160
c6cb3a513e462b6693b03d3390c712eacf1d2bfa
Diameter
142796314
Circumference
448607851.0221
Area
1.6014886889354E+16
Volume
1.5245778779511E+24
Surface area
6.4059547557417E+16
Circumference
448607851.0221
Perimeter
285592628
Area
5097696822996649
Diagonal
100972241.95784
Surface area
30586180937979894
Volume
3.6396615810672E+23
Space diagonal
123665235.49078
Perimeter
214194471
Area
2.2073674747532E+15
Altitude
61832617.74539
Surface area
2.2073674747532E+15
Volume
4.2893823086612E+22
Height
33657413.985948