71249776 is an even 8-digits composite number following 71249775
and preceding 71249777 . In scientific notation, it is written as 7.1249776 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 32884416 positive integers (up to 71249776) that are relatively prime to 71249776.
71249776 has 20 divisors, whose sum is 148665832
The reverse of 71249776 is 67794217
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million two hundred forty-nine thousand seven hundred seventy-six
Scientific notation
7.1249776 × 10^7
Engineering notation
7.1249776 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 342547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8906222
Product of the distinct prime numbers
The prime factorization of 71249776 is 2 × 2 × 2 × 2 × 13 × 342547.
Since it has a total of 6 prime factors.
10 , 3 , 93 , 27 , 175 , 399 , 980 , 8127 , 51247 , 89344 , 400592 , 135533 , 6520144 , 5390879 , 31370958 , 10128950 , 570259825 , 914923190 , 3005450098 , 8984809500
n×2
142499552
n×3
213749328
n×4
284999104
n×5
356248880
n÷2
35624888
n÷3
23749925.333333
n÷3
17812444
n÷5
14249955.2
n2
5076530580050176
n3
3.6170166668573E+23
n4
2.5771162730185E+31
n5
1.8361895717852E+39
2 √n
8440.9582394418
3 √n
414.56678264498
4 √n
91.874687697112
5 √n
37.20117871446
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 342547 , 685094 , 1370188 , 2740376 , 4453111 , 5480752 , 8906222 , 17812444 , 35624888 , 71249776
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71249775
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71249776 can be divided by 20 positive divisors.
The sum of these divisors (counting 71249776) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001111110010111101110000
3
Ternary
11222001212022121
4
Quaternary
10033302331300
5
Quinary
121214443101
6
Senary
11023044024
8
Octal
417627560
10
Decimal
71249776
12
Duodecimal
1ba40614
16
Hexadecimal
43f2f70
20
Vigesimal
125648g
36
Base36
16f4og
md5
70518c9a5e806eb1e48ca1725af1bc7e
sha1
c5429131f253eb436750c3435f1321e6a828c84f
sha256
9c5865847760ca098ec7796d077f7ca52442aac15b3a4440ee8dc7b92c400d50
sha512
8c21c35c2e900830a0feb8bccc71bebf56daeb5c44bbca68941f5e6486026d4d464e8431466263ab3344fc6976b19d7bcb42b4fb224731aa9e13c2d31c9f92fc
ripemd-160
84ef9f7801ff049781995521be2dac95fa8d61ce
Diameter
142499552
Circumference
447675545.70304
Area
1.594839117601E+16
Volume
1.5150923984681E+24
Surface area
6.3793564704038E+16
Circumference
447675545.70304
Perimeter
284999104
Area
5076530580050176
Diagonal
100762399.53525
Surface area
30459183480301056
Volume
3.6170166668573E+23
Space diagonal
123408232.0599
Perimeter
213749328
Area
2.198202222706E+15
Altitude
61704116.029951
Surface area
2.198202222706E+15
Volume
4.2626950213325E+22
Height
33587466.511748