67687949 (number)

67687949 is an odd 8-digits composite number following 67687948 and preceding 67687950. In scientific notation, it is written as 6.7687949 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 58018236 positive integers (up to 67687949) that are relatively prime to 67687949.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-seven thousand nine hundred forty-nine

Notation

Scientific notation 6.7687949 × 10^7
Engineering notation 6.7687949 × 10^6

Prime Factorization of 67687949

Prime Factorization 7 × 9669707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 67687949
Product of the distinct prime numbers

The prime factorization of 67687949 is 7 × 9669707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67687949)

Multiplication

n×y
n×2 135375898
n×3 203063847
n×4 270751796
n×5 338439745

Division

n÷y
n÷2 33843974.5
n÷3 22562649.666667
n÷3 16921987.25
n÷5 13537589.8

Exponentiation

ny
n2 4581658439826601
n3 3.101230628104E+23
n4 2.0991594059234E+31
n5 1.4208779481102E+39

Nth Root

y√n
2√n 8227.2686233038
3√n 407.54019752257
4√n 90.704292198902
5√n 36.821567365797

Divisors of 67687949

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 -67687948
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 67687949 can be divided by 4 positive divisors. The sum of these divisors (counting 67687949) is 1, the average is 0.25.

Base conversion 67687949

Base System Value
2 Binary 100000010001101011000001101
3 Ternary 11201100220102002
4 Quaternary 10002031120031
5 Quinary 114312003244
6 Senary 10414442045
8 Octal 402153015
10 Decimal 67687949
12 Duodecimal 1a803325
16 Hexadecimal 408d60d
20 Vigesimal 1130jh9
36 Base36 14asct

Cryptographic Hash Functions

md5 02b8b388dc20c18ec85d14c32917685d
sha1 b6bb59e346c69ef06e0bd11461cf6eacc2e010f6
sha256 6fbeddd9f32f86f3dc3bac948b7795659e271a702113e40c0688bfcdb32576c1
sha512 348cd8fef449cde5adc600cf65ddc186c6713fe9ce92b444ec9fbbc32a908665bee61e64c1d4c5d41eb7e13a23d040fbc8f63089f2b0c880255b6ec613dc8b74
ripemd-160 2cf8a5231f86283fecf88785fae5728e0177d0e9

67687949 as geometric shapes

Circle

Radius = n
Diameter 135375898
Circumference 425295926.62992
Area 1.4393704495817E+16

Sphere

Radius = n
Volume 1.2990404477786E+24
Surface area 5.7574817983268E+16
Circumference 425295926.62992

Square

Length = n
Perimeter 270751796
Area 4581658439826601
Diagonal 95725215.485018

Cube

Length = n
Surface area 27489950638959606
Volume 3.101230628104E+23
Space diagonal 117238966.72813

Equilateral Triangle

Length = n
Perimeter 203063847
Area 1.9839163001766E+15
Altitude 58619483.364065

Triangular Pyramid

Length = n
Surface area 1.9839163001766E+15
Volume 3.6548353452596E+22
Height 31908405.161673