71387497 (number)

71387497 is an odd 8-digits composite number following 71387496 and preceding 71387498. In scientific notation, it is written as 7.1387497 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 71341200 positive integers (up to 71387497) that are relatively prime to 71387497.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1387497 × 10^7
Engineering notation 7.1387497 × 10^6

Prime Factorization of 71387497

Prime Factorization 1597 × 44701

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71387497
Product of the distinct prime numbers

The prime factorization of 71387497 is 1597 × 44701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 3, 52, 196, 241, 3197, 4805, 99566, 37599, 261497, 408955, 2099546, 3563898, 25697120, 74101367, 934298385, 200046461, 2809592240, 3523053791

Basic calculations (n = 71387497)

Multiplication

n×y
n×2 142774994
n×3 214162491
n×4 285549988
n×5 356937485

Division

n÷y
n÷2 35693748.5
n÷3 23795832.333333
n÷3 17846874.25
n÷5 14277499.4

Exponentiation

ny
n2 5096174727925009
n3 3.6380315810122E+23
n4 2.5970996857542E+31
n5 1.8540044602548E+39

Nth Root

y√n
2√n 8449.1122018825
3√n 414.83372058216
4√n 91.919052442258
5√n 37.215549080649

Divisors of 71387497

1, 1597, 44701, 71387497

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71387496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71387497 can be divided by 4 positive divisors. The sum of these divisors (counting 71387497) is 1, the average is 0.25.

Base conversion 71387497

Base System Value
2 Binary 100010000010100100101101001
3 Ternary 11222022212020101
4 Quaternary 10100110211221
5 Quinary 121233344442
6 Senary 11030025401
8 Octal 420244551
10 Decimal 71387497
12 Duodecimal 1baa8261
16 Hexadecimal 4414969
20 Vigesimal 12638eh
36 Base36 16i2y1

Cryptographic Hash Functions

md5 5e397f5206229210197714e2bd3e3db8
sha1 bb752124e6d9bc1d5073ac98a5ae2769d032c988
sha256 9bf43f1c7118bbca1c49a5887dbb92665433d17d15d56aa9f6744b19cbe1bf72
sha512 03cd6ab792a0cce5228da0bc4ea5273cb0f6fa1537211f9fe5e3fe54a9758634ebf356b192f907f022d8b264c29ec573593371780182692446f4ad65ef883420
ripemd-160 0e7015e7d390eae8ada6c91fcce89158a57426f9

71387497 as geometric shapes

Circle

Radius = n
Diameter 142774994
Circumference 448540872.26673
Area 1.6010105086659E+16

Sphere

Radius = n
Volume 1.5238951051248E+24
Surface area 6.4040420346637E+16
Circumference 448540872.26673

Square

Length = n
Perimeter 285549988
Area 5096174727925009
Diagonal 100957166.44127

Cube

Length = n
Surface area 30577048367550054
Volume 3.6380315810122E+23
Space diagonal 123646771.82917

Equilateral Triangle

Length = n
Perimeter 214162491
Area 2.2067083882537E+15
Altitude 61823385.914585

Triangular Pyramid

Length = n
Surface area 2.2067083882537E+15
Volume 4.2874613351743E+22
Height 33652388.813756