67681444 (number)

67681444 is an even 8-digits composite number following 67681443 and preceding 67681445. In scientific notation, it is written as 6.7681444 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 33624864 positive integers (up to 67681444) that are relatively prime to 67681444.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-one thousand four hundred forty-four

Notation

Scientific notation 6.7681444 × 10^7
Engineering notation 6.7681444 × 10^6

Prime Factorization of 67681444

Prime Factorization 2 × 2 × 157 × 107773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33840722
Product of the distinct prime numbers

The prime factorization of 67681444 is 2 × 2 × 157 × 107773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 17, 69, 319, 765, 4762, 2373, 29098, 34025, 355626, 797551, 6892918, 2170573, 1580547, 75804531, 466000555, 58221441, 8522939525, 6598058760

Basic calculations (n = 67681444)

Multiplication

n×y
n×2 135362888
n×3 203044332
n×4 270725776
n×5 338407220

Division

n÷y
n÷2 33840722
n÷3 22560481.333333
n÷3 16920361
n÷5 13536288.8

Exponentiation

ny
n2 4580777861925136
n3 3.1003366033833E+23
n4 2.0983525820303E+31
n5 1.4201953277294E+39

Nth Root

y√n
2√n 8226.8732821164
3√n 407.52714185582
4√n 90.702112886726
5√n 36.820859607599

Divisors of 67681444

1, 2, 4, 157, 314, 628, 107773, 215546, 431092, 16920361, 33840722, 67681444

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67681443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67681444 can be divided by 12 positive divisors. The sum of these divisors (counting 67681444) is 1, the average is 0.083333333333333.

Base conversion 67681444

Base System Value
2 Binary 100000010001011110010100100
3 Ternary 11201100120111011
4 Quaternary 10002023302210
5 Quinary 114311301234
6 Senary 10414352004
8 Octal 402136244
10 Decimal 67681444
12 Duodecimal 1a7bb604
16 Hexadecimal 408bca4
20 Vigesimal 11303c4
36 Base36 14anc4

Cryptographic Hash Functions

md5 66154bdbf7ccc518131d84bb22a4517a
sha1 ec390c45c2c8c3e3657ffbcbcbb3f7855d6760ff
sha256 3a0efa908caf9f99a26d50af2b244a30b293eed6f56e8c96c16f0603a3d13bb0
sha512 cfb4989183e4d67629891a3d02e08315b0ce246af3bb29b6755a57ad87aee90aedc71bb1a811c6fc97ff1d0f816b1b7a2770b43d2af2486620c45e9a07ecddab
ripemd-160 f40e67f477d6d34e2ad6e7506f851e2716129276

67681444 as geometric shapes

Circle

Radius = n
Diameter 135362888
Circumference 425255054.5095
Area 1.4390938078751E+16

Sphere

Radius = n
Volume 1.2986659595793E+24
Surface area 5.7563752315003E+16
Circumference 425255054.5095

Square

Length = n
Perimeter 270725776
Area 4580777861925136
Diagonal 95716016.025795

Cube

Length = n
Surface area 27484667171550816
Volume 3.1003366033833E+23
Space diagonal 117227699.73763

Equilateral Triangle

Length = n
Perimeter 203044332
Area 1.9835349987603E+15
Altitude 58613849.868814

Triangular Pyramid

Length = n
Surface area 1.9835349987603E+15
Volume 3.6537817270219E+22
Height 31905338.675265