71398240 (number)

71398240 is an even 8-digits composite number following 71398239 and preceding 71398241. In scientific notation, it is written as 7.1398240 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 48 positive divisors. There are 28443136 positive integers (up to 71398240) that are relatively prime to 71398240.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand two hundred forty

Notation

Scientific notation 7.1398240 × 10^7
Engineering notation 7.1398240 × 10^6

Prime Factorization of 71398240

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 293 × 1523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4462390
Product of the distinct prime numbers

The prime factorization of 71398240 is 2 × 2 × 2 × 2 × 2 × 5 × 293 × 1523. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398240)

Multiplication

n×y
n×2 142796480
n×3 214194720
n×4 285592960
n×5 356991200

Division

n÷y
n÷2 35699120
n÷3 23799413.333333
n÷3 17849560
n÷5 14279648

Exponentiation

ny
n2 5097708675097600
n3 3.639674274347E+23
n4 2.5986633736165E+31
n5 1.8553999122868E+39

Nth Root

y√n
2√n 8449.7479252342
3√n 414.85452877833
4√n 91.922510438054
5√n 37.216669115939

Divisors of 71398240

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398240 can be divided by 48 positive divisors. The sum of these divisors (counting 71398240) is 1, the average is 0.020833333333333.

Base conversion 71398240

Base System Value
2 Binary 100010000010111001101100000
3 Ternary 11222100101222021
4 Quaternary 10100113031200
5 Quinary 121234220430
6 Senary 11030151224
8 Octal 420271540
10 Decimal 71398240
12 Duodecimal 1bab2514
16 Hexadecimal 4417360
20 Vigesimal 1264fc0
36 Base36 16ib8g

Cryptographic Hash Functions

md5 5da4812723c1e79cc9c4dfc9622cf426
sha1 4ca9ea0193332b0c49b6c5c078abc5ae22c14e10
sha256 58f28577c76770415c37369216deced0d38e3dd101a4d1e646cadcf16377fea2
sha512 ebbffc095ad55deabe52999f8384cc11a853d5821125b0a22b6393909db4b06d17c723a7679d616c47dacfbc6cb5ea3abf3cab3b55afc5576d63c2b615318dd4
ripemd-160 087514a7fe98953ceac0e442bbe567e52528df22

71398240 as geometric shapes

Circle

Radius = n
Diameter 142796480
Circumference 448608372.52648
Area 1.6014924123828E+16

Sphere

Radius = n
Volume 1.5245831948998E+24
Surface area 6.405969649531E+16
Circumference 448608372.52648

Square

Length = n
Perimeter 285592960
Area 5097708675097600
Diagonal 100972359.33757

Cube

Length = n
Surface area 30586252050585600
Volume 3.639674274347E+23
Space diagonal 123665379.251

Equilateral Triangle

Length = n
Perimeter 214194720
Area 2.2073726068634E+15
Altitude 61832689.625498

Triangular Pyramid

Length = n
Surface area 2.2073726068634E+15
Volume 4.289397267835E+22
Height 33657453.112523