71347887 is an odd 8-digits composite number following 71347886
and preceding 71347888 . In scientific notation, it is written as 7.1347887 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 43763328 positive integers (up to 71347887) that are relatively prime to 71347887.
71347887 has 16 divisors, whose sum is 85652000
The reverse of 71347887 is 78874317
Previous prime number is 1609
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred forty-seven thousand eight hundred eighty-seven
Scientific notation
7.1347887 × 10^7
Engineering notation
7.1347887 × 10^6
Prime Factorization
9 × 13 × 1609 × 379
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71347887
Product of the distinct prime numbers
The prime factorization of 71347887 is 9 × 13 × 1609 × 379.
Since it has a total of 4 prime factors.
1 , 9 , 46 , 57 , 378 , 721 , 2417 , 5520 , 88367 , 63458 , 439471 , 670961 , 1909785 , 1802743 , 29176218 , 98078124 , 466853642 , 382423776 , 2530194470 , 5215247785
n×2
142695774
n×3
214043661
n×4
285391548
n×5
356739435
n÷2
35673943.5
n÷3
23782629
n÷3
17836971.75
n÷5
14269577.4
n2
5090520979364769
n3
3.6319791560685E+23
n4
2.5913403841353E+31
n5
1.8488666090582E+39
2 √n
8446.7678433825
3 √n
414.75698163688
4 √n
91.906299258443
5 √n
37.211418286774
1 , 9 , 13 , 117 , 379 , 1609 , 3411 , 4927 , 14481 , 20917 , 44343 , 188253 , 609811 , 5488299 , 7927543 , 71347887
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71347886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71347887 can be divided by 16 positive divisors.
The sum of these divisors (counting 71347887) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001010111010101111
3
Ternary
11222020211220100
4
Quaternary
10100022322233
5
Quinary
121231113022
6
Senary
11025122143
8
Octal
420127257
10
Decimal
71347887
12
Duodecimal
1ba89353
16
Hexadecimal
440aeaf
20
Vigesimal
125i9e7
36
Base36
16h8dr
md5
893e11a08364824d56e29a07a8b568b1
sha1
3117a589cf099e999c8f408a92906d64ee85cba9
sha256
b7275ce62aae157f6cbb7cffe4b2f9a0d2959a684aa046dd1df22b98c1c17cfc
sha512
4dd148606f07aef5cba617acdd7aabda91b48066da31dfa6b778c892efb86f864f846534f5bd039a9a474d6c8a01a16be62c7ce442a5b91ecbe2eaa81964dcd2
ripemd-160
7e6bdb85d16103e4762040f4554415f831248f4f
Diameter
142695774
Circumference
448291995.29671
Area
1.5992343311717E+16
Volume
1.5213598712928E+24
Surface area
6.3969373246868E+16
Circumference
448291995.29671
Perimeter
285391548
Area
5090520979364769
Diagonal
100901149.44206
Surface area
30543125876188614
Volume
3.6319791560685E+23
Space diagonal
123578165.29668
Perimeter
214043661
Area
2.2042602433138E+15
Altitude
61789082.648341
Surface area
2.2042602433138E+15
Volume
4.2803284839737E+22
Height
33633716.480688