71238345 (number)

71238345 is an odd 8-digits composite number following 71238344 and preceding 71238346. In scientific notation, it is written as 7.1238345 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 37993776 positive integers (up to 71238345) that are relatively prime to 71238345.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred thirty-eight thousand three hundred forty-five

Notation

Scientific notation 7.1238345 × 10^7
Engineering notation 7.1238345 × 10^6

Prime Factorization of 71238345

Prime Factorization 15 × 4749223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71238345
Product of the distinct prime numbers

The prime factorization of 71238345 is 15 × 4749223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71238345)

Multiplication

n×y
n×2 142476690
n×3 213715035
n×4 284953380
n×5 356191725

Division

n÷y
n÷2 35619172.5
n÷3 23746115
n÷3 17809586.25
n÷5 14247669

Exponentiation

ny
n2 5074901798339025
n3 3.615276051512E+23
n4 2.5754628262785E+31
n5 1.834717093531E+39

Nth Root

y√n
2√n 8440.2810972147
3√n 414.54461103682
4√n 91.871002482909
5√n 37.199984959222

Divisors of 71238345

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 -71238344
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 71238345 can be divided by 4 positive divisors. The sum of these divisors (counting 71238345) is 1, the average is 0.25.

Base conversion 71238345

Base System Value
2 Binary 100001111110000001011001001
3 Ternary 11222001021122020
4 Quaternary 10033300023021
5 Quinary 121214111340
6 Senary 11022515053
8 Octal 417601311
10 Decimal 71238345
12 Duodecimal 1ba35a89
16 Hexadecimal 43f02c9
20 Vigesimal 1254fh5
36 Base36 16evux

Cryptographic Hash Functions

md5 180b6f7630624d2a90b0f1296b01489a
sha1 80e5067cd6027156db4009377af404336f176948
sha256 afdda3f7c95587f0d0bc22de128ccfdc37b4c61e12231cc8307ad633b7a73014
sha512 a9075c99b354bc134917fbaacf2bde8ea3f9923a342c871b1a1eef36789985ffd1d8333d5f445f6b42c81478a69af8dd16825fb5fd9cd8e9a63a1556fbc2cc7e
ripemd-160 0a1974981571dcfdaa10a68e7cd0118f61cef7bc

71238345 as geometric shapes

Circle

Radius = n
Diameter 142476690
Circumference 447603722.61179
Area 1.5943274207352E+16

Sphere

Radius = n
Volume 1.5143632912172E+24
Surface area 6.3773096829406E+16
Circumference 447603722.61179

Square

Length = n
Perimeter 284953380
Area 5074901798339025
Diagonal 100746233.66001

Cube

Length = n
Surface area 30449410790034150
Volume 3.615276051512E+23
Space diagonal 123388432.98712

Equilateral Triangle

Length = n
Perimeter 213715035
Area 2.1974969395365E+15
Altitude 61694216.49356

Triangular Pyramid

Length = n
Surface area 2.1974969395365E+15
Volume 4.2606436864757E+22
Height 33582077.886671