71357978 is an even 8-digits composite number following 71357977
and preceding 71357979 . In scientific notation, it is written as 7.1357978 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 34714656 positive integers (up to 71357978) that are relatively prime to 71357978.
71357978 has 8 divisors, whose sum is 109929972
The reverse of 71357978 is 87975317
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million three hundred fifty-seven thousand nine hundred seventy-eight
Scientific notation
7.1357978 × 10^7
Engineering notation
7.1357978 × 10^6
Prime Factorization
2 × 37 × 964297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71357978
Product of the distinct prime numbers
The prime factorization of 71357978 is 2 × 37 × 964297.
Since it has a total of 3 prime factors.
9 , 8 , 67 , 89 , 80 , 856 , 7359 , 6591 , 33939 , 70654 , 716023 , 474664 , 4240606 , 7812303 , 79342784 , 54103405 , 592502152 , 940544545 , 7466783229 , 8558677846
n×2
142715956
n×3
214073934
n×4
285431912
n×5
356789890
n÷2
35678989
n÷3
23785992.666667
n÷3
17839494.5
n÷5
14271595.6
n2
5091961024248484
n3
3.6335204274518E+23
n4
2.5928067072466E+31
n5
1.8501744397395E+39
2 √n
8447.3651513357
3 √n
414.77653426172
4 √n
91.909548749494
5 √n
37.212470817398
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
-71357977
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 71357978 can be divided by 8 positive divisors.
The sum of these divisors (counting 71357978) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001101011000011010
3
Ternary
11222021100202002
4
Quaternary
10100031120122
5
Quinary
121231423403
6
Senary
11025241002
8
Octal
420153032
10
Decimal
71357978
12
Duodecimal
1ba93162
16
Hexadecimal
440d61a
20
Vigesimal
125jeii
36
Base36
16hg62
md5
2ec575c4a78f98c45f88a9d67771ce4f
sha1
bfa431a2d5876986b76123bc3254b521612dc6b0
sha256
e4f759b765099aa8bde50730db0e358ae07799dc6fb4726c53f45cb112e7a19d
sha512
a29bcc4797feea358e9a45cd6d8f327d703adc14598483df99d6940d8ef0b1f9d40f3da3f5ccf0079dba26a6fa35343502fd36c51d6d5eff2bb5b7f928b69376
ripemd-160
d0da57eb3bfb1786108ec15b8d238aa521d0653a
Diameter
142715956
Circumference
448355398.91964
Area
1.5996867346145E+16
Volume
1.5220054775401E+24
Surface area
6.3987469384578E+16
Circumference
448355398.91964
Perimeter
285431912
Area
5091961024248484
Diagonal
100915420.27112
Surface area
30551766145490904
Volume
3.6335204274518E+23
Space diagonal
123595643.42138
Perimeter
214073934
Area
2.2048838010397E+15
Altitude
61797821.710691
Surface area
2.2048838010397E+15
Volume
4.2821448897184E+22
Height
33638473.423707