71492992 is an even 8-digits composite number following 71492991
and preceding 71492993 . In scientific notation, it is written as 7.1492992 × 10^7.
The sum of its digits is 43. It has a total of 8 prime factors and 16 positive divisors.
There are 35746432 positive integers (up to 71492992) that are relatively prime to 71492992.
71492992 has 16 divisors, whose sum is 142427700
The reverse of 71492992 is 29929417
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million four hundred ninety-two thousand nine hundred ninety-two
Scientific notation
7.1492992 × 10^7
Engineering notation
7.1492992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 558539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1117078
Product of the distinct prime numbers
The prime factorization of 71492992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 558539.
Since it has a total of 8 prime factors.
4 , 10 , 7 , 24 , 237 , 394 , 1551 , 2292 , 2730 , 44162 , 755358 , 842616 , 3626727 , 1412419 , 97108934 , 93256757 , 771090266 , 698721013 , 969312575 , 8328410471
n×2
142985984
n×3
214478976
n×4
285971968
n×5
357464960
n÷2
35746496
n÷3
23830997.333333
n÷3
17873248
n÷5
14298598.4
n2
5111247905112064
n3
3.6541840559019E+23
n4
2.6124855147512E+31
n5
1.8677440600623E+39
2 √n
8455.3528607622
3 √n
415.03796430162
4 √n
91.952992668875
5 √n
37.226541861831
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 558539 , 1117078 , 2234156 , 4468312 , 8936624 , 17873248 , 35746496 , 71492992
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
-71492991
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 71492992 can be divided by 16 positive divisors.
The sum of these divisors (counting 71492992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000101110010110000000
3
Ternary
11222112012221121
4
Quaternary
10100232112000
5
Quinary
121300233432
6
Senary
11032202024
8
Octal
420562600
10
Decimal
71492992
12
Duodecimal
1bb39314
16
Hexadecimal
442e580
20
Vigesimal
126gc9c
36
Base36
16kccg
md5
7b69ff6c4d1efe25ac8a4003b1172cc8
sha1
f717d4509fa98e869ace3e27d88fb4877dcd1121
sha256
96604fcb86215e8d8c9bb2f98ab31e78f345ba5c00ee5e7e1b411af4a1f90e10
sha512
41043eafc413c9e25228ea86d8ab9435d3cb349949ea014100184cdd7e9256e9dbaae2c2a2dbbc920e5698883dc08286792732d540fb51939d8803ab561f7a78
ripemd-160
4da46885e0f270f6968106eb16b0f1cf0061ef6b
Diameter
142985984
Circumference
449203716.90071
Area
1.6057458869376E+16
Volume
1.5306610379849E+24
Surface area
6.4229835477505E+16
Circumference
449203716.90071
Perimeter
285971968
Area
5111247905112064
Diagonal
101106358.90103
Surface area
30667487430672384
Volume
3.6541840559019E+23
Space diagonal
123829494.52912
Perimeter
214478976
Area
2.2132352654335E+15
Altitude
61914747.264558
Surface area
2.2132352654335E+15
Volume
4.3064972093867E+22
Height
33702119.633677