71347857 is an odd 8-digits composite number following 71347856
and preceding 71347858 . In scientific notation, it is written as 7.1347857 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 40101120 positive integers (up to 71347857) that are relatively prime to 71347857.
71347857 has 16 divisors, whose sum is 110504832
The reverse of 71347857 is 75874317
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred forty-seven thousand eight hundred fifty-seven
Scientific notation
7.1347857 × 10^7
Engineering notation
7.1347857 × 10^6
Prime Factorization
3 × 7 × 61 × 55697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71347857
Product of the distinct prime numbers
The prime factorization of 71347857 is 3 × 7 × 61 × 55697.
Since it has a total of 4 prime factors.
3 , 3 , 43 , 76 , 637 , 772 , 2132 , 2174 , 39390 , 3090 , 76425 , 945668 , 3423193 , 46668 , 46560569 , 81655151 , 362157762 , 18906276 , 3344490760 , 5762092044
n×2
142695714
n×3
214043571
n×4
285391428
n×5
356739285
n÷2
35673928.5
n÷3
23782619
n÷3
17836964.25
n÷5
14269571.4
n2
5090516698492449
n3
3.6319745746015E+23
n4
2.591336025763E+31
n5
1.8488627220509E+39
2 √n
8446.7660675551
3 √n
414.75692350523
4 √n
91.906289597367
5 √n
37.211415157479
1 , 3 , 7 , 21 , 61 , 183 , 427 , 1281 , 55697 , 167091 , 389879 , 1169637 , 3397517 , 10192551 , 23782619 , 71347857
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
-71347856
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 71347857 can be divided by 16 positive divisors.
The sum of these divisors (counting 71347857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001010111010010001
3
Ternary
11222020211212020
4
Quaternary
10100022322101
5
Quinary
121231112412
6
Senary
11025122053
8
Octal
420127221
10
Decimal
71347857
12
Duodecimal
1ba89329
16
Hexadecimal
440ae91
20
Vigesimal
125i9ch
36
Base36
16h8cx
md5
b18739bb61b567c1735ecb12e64fae8e
sha1
c5e864e94e7926001fdb3d2a3e24f26204f320dd
sha256
b07f67e69b4ea7eb90c3e4872aa615ac1ae705df94632b0a59fb4fe55b551439
sha512
82bae681c182d07ef3fc7144c7781a7e8e80d69a73e5608c67519252eee4d1df58525be90c53b2594dc30887cd62c5151cea71874cab4e39939152754cb45003
ripemd-160
0ea95fd6b93ee7c04577dc436b746d37aa2f42c5
Diameter
142695714
Circumference
448291806.80115
Area
1.599232986296E+16
Volume
1.5213579522124E+24
Surface area
6.396931945184E+16
Circumference
448291806.80115
Perimeter
285391428
Area
5090516698492449
Diagonal
100901107.01566
Surface area
30543100190954694
Volume
3.6319745746015E+23
Space diagonal
123578113.33516
Perimeter
214043571
Area
2.2042583896417E+15
Altitude
61789056.667579
Surface area
2.2042583896417E+15
Volume
4.2803230846631E+22
Height
33633702.338552