67398538 (number)

67398538 is an even 8-digits composite number following 67398537 and preceding 67398539. In scientific notation, it is written as 6.7398538 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 33671040 positive integers (up to 67398538) that are relatively prime to 67398538.

Interesting facts

Basic properties

Name

Name sixty-seven million three hundred ninety-eight thousand five hundred thirty-eight

Notation

Scientific notation 6.7398538 × 10^7
Engineering notation 6.7398538 × 10^6

Prime Factorization of 67398538

Prime Factorization 2 × 1249 × 26981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67398538
Product of the distinct prime numbers

The prime factorization of 67398538 is 2 × 1249 × 26981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67398538)

Multiplication

n×y
n×2 134797076
n×3 202195614
n×4 269594152
n×5 336992690

Division

n÷y
n÷2 33699269
n÷3 22466179.333333
n÷3 16849634.5
n÷5 13479707.6

Exponentiation

ny
n2 4542562924537444
n3 3.0616209988683E+23
n4 2.0634877923382E+31
n5 1.3907606038444E+39

Nth Root

y√n
2√n 8209.6612597597
3√n 406.95853260108
4√n 90.607181060663
5√n 36.790026037537

Divisors of 67398538

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 -67398537
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 67398538 can be divided by 8 positive divisors. The sum of these divisors (counting 67398538) is 1, the average is 0.125.

Base conversion 67398538

Base System Value
2 Binary 100000001000110101110001010
3 Ternary 11200211012102011
4 Quaternary 10001012232022
5 Quinary 114223223123
6 Senary 10404330134
8 Octal 401065612
10 Decimal 67398538
12 Duodecimal 1a6a394a
16 Hexadecimal 4046b8a
20 Vigesimal 1114g6i
36 Base36 144l1m

Cryptographic Hash Functions

md5 b31974254948c2d401a188c7523c8fc7
sha1 99f5787723a4c35197b892f75e654364b4bf3867
sha256 926611f99df245b5058e80599ec7e4b939489838d17945a6eca43f9ce9e7e110
sha512 c251f53fd0c13214ac5cecad731f1a2862e2d6168847fb48631d8ff26935479e8970bcd7700b0a2f02c0a45b7b63e600968974d8a2f45d99ff09956c297cbb08
ripemd-160 25c8eeee9d9e08e8db6c0bf24bebfacd2a0aeb6e

67398538 as geometric shapes

Circle

Radius = n
Diameter 134797076
Circumference 423477503.68699
Area 1.4270882312196E+16

Sphere

Radius = n
Volume 1.2824488050828E+24
Surface area 5.7083529248785E+16
Circumference 423477503.68699

Square

Length = n
Perimeter 269594152
Area 4542562924537444
Diagonal 95315926.523718

Cube

Length = n
Surface area 27255377547224664
Volume 3.0616209988683E+23
Space diagonal 116737692.17186

Equilateral Triangle

Length = n
Perimeter 202195614
Area 1.9669874454694E+15
Altitude 58368846.085931

Triangular Pyramid

Length = n
Surface area 1.9669874454694E+15
Volume 3.6081549495382E+22
Height 31771975.507906