67721641 (number)

67721641 is an odd 8-digits composite number following 67721640 and preceding 67721642. In scientific notation, it is written as 6.7721641 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 60356352 positive integers (up to 67721641) that are relatively prime to 67721641.

Interesting facts

Basic properties

Name

Name sixty-seven million seven hundred twenty-one thousand six hundred forty-one

Notation

Scientific notation 6.7721641 × 10^7
Engineering notation 6.7721641 × 10^6

Prime Factorization of 67721641

Prime Factorization 13 × 29 × 179633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67721641
Product of the distinct prime numbers

The prime factorization of 67721641 is 13 × 29 × 179633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67721641)

Multiplication

n×y
n×2 135443282
n×3 203164923
n×4 270886564
n×5 338608205

Division

n÷y
n÷2 33860820.5
n÷3 22573880.333333
n÷3 16930410.25
n÷5 13544328.2

Exponentiation

ny
n2 4586220659732881
n3 3.1058638906521E+23
n4 2.1033419939761E+31
n5 1.4244177141627E+39

Nth Root

y√n
2√n 8229.3159497008
3√n 407.60780466667
4√n 90.715577216379
5√n 36.825232258397

Divisors of 67721641

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 -67721640
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 67721641 can be divided by 8 positive divisors. The sum of these divisors (counting 67721641) is 1, the average is 0.125.

Base conversion 67721641

Base System Value
2 Binary 100000010010101100110101001
3 Ternary 11201102121121221
4 Quaternary 10002111212221
5 Quinary 114314043031
6 Senary 10415302041
8 Octal 402254651
10 Decimal 67721641
12 Duodecimal 1a81a921
16 Hexadecimal 40959a9
20 Vigesimal 1135421
36 Base36 14bicp

Cryptographic Hash Functions

md5 f02b526728a13a3e66bff0156a793eb3
sha1 e9329910dbf3e8c0573291058002fc1e9f84f657
sha256 40d989357faf394477b6b807cccb6613ce53872c5ed44d0c44b5299716b7657a
sha512 831c201b35cd6ee11a03a0620670e59d5e5d6a43c451c4239494f45f3bb69223702548aead7e03750c1f0b721dc6a38aac449ed981d8d137d4bf8cbdf4b5eefa
ripemd-160 f142fdb28990752737898996c3bc8afe64484535

67721641 as geometric shapes

Circle

Radius = n
Diameter 135443282
Circumference 425507619.70929
Area 1.4408037132359E+16

Sphere

Radius = n
Volume 1.3009812242563E+24
Surface area 5.7632148529434E+16
Circumference 425507619.70929

Square

Length = n
Perimeter 270886564
Area 4586220659732881
Diagonal 95772863.168362

Cube

Length = n
Surface area 27517323958397286
Volume 3.1058638906521E+23
Space diagonal 117297322.98394

Equilateral Triangle

Length = n
Perimeter 203164923
Area 1.9858917993449E+15
Altitude 58648661.49197

Triangular Pyramid

Length = n
Surface area 1.9858917993449E+15
Volume 3.6602956975376E+22
Height 31924287.722787