71492918 is an even 8-digits composite number following 71492917
and preceding 71492919 . In scientific notation, it is written as 7.1492918 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 29611008 positive integers (up to 71492918) that are relatively prime to 71492918.
71492918 has 32 divisors, whose sum is 126736896
The reverse of 71492918 is 81929417
Previous prime number is 103
Is Prime? no Number parity even Number length 8 Sum of Digits 41 Digital Root 5
Name
seventy-one million four hundred ninety-two thousand nine hundred eighteen
Scientific notation
7.1492918 × 10^7
Engineering notation
7.1492918 × 10^6
Prime Factorization
2 × 7 × 43 × 103 × 1153
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71492918 Product of the distinct prime numbers
The prime factorization of 71492918 is 2 × 7 × 43 × 103 × 1153.
Since it has a total of 5 prime factors.
5 , 1 , 89 , 63 , 755 , 973 , 8166 , 147 , 46068 , 19286 , 824824 , 374274 , 8661758 , 7555793 , 66060479 , 87628239 , 194236621 , 410918488 , 9566680239 , 5405684832
n×2
142985836
n×3
214478754
n×4
285971672
n×5
357464590
n÷2
35746459
n÷3
23830972.666667
n÷3
17873229.5
n÷5
14298583.6
n2
5111237324154724
n3
3.6541727089433E+23
n4
2.6124746983832E+31
n5
1.8677343938859E+39
2 √n8455.3484848349
3 √n415.03782110428
4 √n91.952968874501
5 √n37.226534155439
1 , 2 , 7 , 14 , 43 , 86 , 103 , 206 , 301 , 602 , 721 , 1153 , 1442 , 2306 , 4429 , 8071 , 8858 , 16142 , 31003 , 49579 , 62006 , 99158 , 118759 , 237518 , 347053 , 694106 , 831313 , 1662626 , 5106637 , 10213274 , 35746459 , 71492918
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71492917 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71492918 can be divided by 32 positive divisors.
The sum of these divisors (counting 71492918) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000101110010100110110
3
Ternary
11222112012211212
4
Quaternary
10100232110312
5
Quinary
121300233133
6
Senary
11032201422
8
Octal
420562466
10
Decimal
71492918
12
Duodecimal
1bb39272
16
Hexadecimal
442e536
20
Vigesimal
126gc5i
36
Base36
16kcae
md5
7dee20a186f339b1c2276858ba921278
sha1
71abcc7f77c2b1ce9e0dc64958f2eb8e25833266
sha256
46faed9c744d3e1b8b427aa2b17d2947bcde3cf26dd7c46b4ec9909790f02168
sha512
b695c653a9cbd1ba30983938d1c73381fd32bd9b33c5ad2fd90d0636c074a011fc8b78121b5014e2648a75f39e85b361092a08640b88c97583efca3053900e6a
ripemd-160
e205fcb569b2d8c964e375bf62430219fe30a363
Diameter
142985836
Circumference
449203251.94499
Area
1.6057425628318E+16
Volume
1.530656284982E+24
Surface area
6.4229702513274E+16
Circumference
449203251.94499
Perimeter
285971672
Area
5111237324154724
Diagonal
101106254.24923
Surface area
30667423944928344
Volume
3.6541727089433E+23
Space diagonal
123829366.35736
Perimeter
214478754
Area
2.2132306837446E+15
Altitude
61914683.178678
Surface area
2.2132306837446E+15
Volume
4.3064838368677E+22
Height
33702084.749743