71091497 (number)

71091497 is an odd 8-digits composite number following 71091496 and preceding 71091498. In scientific notation, it is written as 7.1091497 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 69629040 positive integers (up to 71091497) that are relatively prime to 71091497.

Interesting facts

Basic properties

Name

Name seventy-one million ninety-one thousand four hundred ninety-seven

Notation

Scientific notation 7.1091497 × 10^7
Engineering notation 7.1091497 × 10^6

Prime Factorization of 71091497

Prime Factorization 1039 × 53 × 1291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71091497
Product of the distinct prime numbers

The prime factorization of 71091497 is 1039 × 53 × 1291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 28, 24, 101, 109, 7620, 7053, 87806, 17212, 123180, 901328, 7793740, 3249689, 16542756, 93682967, 89371001, 231129891, 9482140930, 2789809136

Basic calculations (n = 71091497)

Multiplication

n×y
n×2 142182994
n×3 213274491
n×4 284365988
n×5 355457485

Division

n÷y
n÷2 35545748.5
n÷3 23697165.666667
n÷3 17772874.25
n÷5 14218299.4

Exponentiation

ny
n2 5054000945701009
n3 3.592964930693E+23
n4 2.5542925559147E+31
n5 1.8158848157593E+39

Nth Root

y√n
2√n 8431.5773731847
3√n 414.25957295558
4√n 91.823620998002
5√n 37.184635772639

Divisors of 71091497

1, 53, 1039, 1291, 55067, 68423, 1341349, 71091497

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71091496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71091497 can be divided by 8 positive divisors. The sum of these divisors (counting 71091497) is 1, the average is 0.125.

Base conversion 71091497

Base System Value
2 Binary 100001111001100010100101001
3 Ternary 11221202211012102
4 Quaternary 10033030110221
5 Quinary 121144411442
6 Senary 11015423145
8 Octal 417142451
10 Decimal 71091497
12 Duodecimal 1b984ab5
16 Hexadecimal 43cc529
20 Vigesimal 12468eh
36 Base36 16bqjt

Cryptographic Hash Functions

md5 bd2781fc96698f5b2cd372aa34f3405e
sha1 dc41a9035dbb17e1968ac354e755db90a988a495
sha256 0bb8a7b0f833fdeed5322b9e773bac50f6827e07d6f8a4ebedeb0c37cd34bc1e
sha512 4be178dbe4e7d381b4474782a27d8991d6223da7adfa7a2735420a369febdc11699ea18bd8fa4d771793f3f148556e47778d504b3a6ed8df7c6cb4f3c4a5aa62
ripemd-160 cc0423e1509701738afc5b449b7198b08a55c1df

71091497 as geometric shapes

Circle

Radius = n
Diameter 142182994
Circumference 446681049.4158
Area 1.587761224225E+16

Sphere

Radius = n
Volume 1.5050176307828E+24
Surface area 6.3510448969001E+16
Circumference 446681049.4158

Square

Length = n
Perimeter 284365988
Area 5054000945701009
Diagonal 100538559.22681

Cube

Length = n
Surface area 30324005674206054
Volume 3.592964930693E+23
Space diagonal 123134084.79013

Equilateral Triangle

Length = n
Perimeter 213274491
Area 2.1884466048638E+15
Altitude 61567042.395065

Triangular Pyramid

Length = n
Surface area 2.1884466048638E+15
Volume 4.2343497784308E+22
Height 33512853.075602