71378657 is an odd 8-digits composite number following 71378656
and preceding 71378658 . In scientific notation, it is written as 7.1378657 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 58786560 positive integers (up to 71378657) that are relatively prime to 71378657.
71378657 has 8 divisors, whose sum is 81643200
The reverse of 71378657 is 75687317
Previous prime number is 6989
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million three hundred seventy-eight thousand six hundred fifty-seven
Scientific notation
7.1378657 × 10^7
Engineering notation
7.1378657 × 10^6
Prime Factorization
7 × 6989 × 1459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71378657
Product of the distinct prime numbers
The prime factorization of 71378657 is 7 × 6989 × 1459.
Since it has a total of 3 prime factors.
8 , 6 , 50 , 99 , 700 , 977 , 8721 , 5917 , 76148 , 75908 , 873873 , 650789 , 1974160 , 9560026 , 1707336 , 10552558 , 223149805 , 786571566 , 9235352721 , 8208668979
n×2
142757314
n×3
214135971
n×4
285514628
n×5
356893285
n÷2
35689328.5
n÷3
23792885.666667
n÷3
17844664.25
n÷5
14275731.4
n2
5094912675123649
n3
3.636680242826E+23
n4
2.5958135167136E+31
n5
1.8528568264546E+39
2 √n
8448.5890538006
3 √n
414.81659675505
4 √n
91.916206698278
5 √n
37.214627345711
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
-71378656
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 71378657 can be divided by 8 positive divisors.
The sum of these divisors (counting 71378657) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010011011100001
3
Ternary
11222022102002222
4
Quaternary
10100102123201
5
Quinary
121233104112
6
Senary
11025520425
8
Octal
420223341
10
Decimal
71378657
12
Duodecimal
1baa3115
16
Hexadecimal
44126e1
20
Vigesimal
12626ch
36
Base36
16hw4h
md5
0830f2e2fcca8cb8f7701363d973d1c6
sha1
270c0da9ee01e33712990bd36f132f66a30e7a5a
sha256
b724346300da5e14ca9e707bd8642d64082f2e891b2bf4fa23298d6a26458f31
sha512
6ea99b769ebdcde438558db2bd0f6de42d11c33ca72f1966495a16554219c0213d48c06f61c2d35e6e9bf6b11c5ad59f13609e9c7760a5930570942721ddeb44
ripemd-160
b2417cd58dc364f9741ac530770789fe80a79057
Diameter
142757314
Circumference
448485328.90861
Area
1.600614023085E+16
Volume
1.523329057909E+24
Surface area
6.40245609234E+16
Circumference
448485328.90861
Perimeter
285514628
Area
5094912675123649
Diagonal
100944664.79338
Surface area
30569476050741894
Volume
3.636680242826E+23
Space diagonal
123631460.50003
Perimeter
214135971
Area
2.2061619033602E+15
Altitude
61815730.250016
Surface area
2.2061619033602E+15
Volume
4.285868767849E+22
Height
33648221.597792