67681845 (number)

67681845 is an odd 8-digits composite number following 67681844 and preceding 67681846. In scientific notation, it is written as 6.7681845 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 26403840 positive integers (up to 67681845) that are relatively prime to 67681845.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-one thousand eight hundred forty-five

Notation

Scientific notation 6.7681845 × 10^7
Engineering notation 6.7681845 × 10^6

Prime Factorization of 67681845

Prime Factorization 3 × 63 × 55 × 17 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 67681845
Product of the distinct prime numbers

The prime factorization of 67681845 is 3 × 63 × 55 × 17 × 383. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67681845)

Multiplication

n×y
n×2 135363690
n×3 203045535
n×4 270727380
n×5 338409225

Division

n÷y
n÷2 33840922.5
n÷3 22560615
n÷3 16920461.25
n÷5 13536369

Exponentiation

ny
n2 4580832142604025
n3 3.1003917104674E+23
n4 2.0984023118714E+31
n5 1.4202374001972E+39

Nth Root

y√n
2√n 8226.8976534293
3√n 407.52794669514
4√n 90.702247234725
5√n 36.820903238848

Divisors of 67681845

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67681844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67681845 can be divided by 32 positive divisors. The sum of these divisors (counting 67681845) is 1, the average is 0.03125.

Base conversion 67681845

Base System Value
2 Binary 100000010001011111000110101
3 Ternary 11201100121001000
4 Quaternary 10002023320311
5 Quinary 114311304340
6 Senary 10414353513
8 Octal 402137065
10 Decimal 67681845
12 Duodecimal 1a7bb899
16 Hexadecimal 408be35
20 Vigesimal 11304c5
36 Base36 14ann9

Cryptographic Hash Functions

md5 7d3a148df22276933b42b21ddb17309c
sha1 82a2c10d5cd9f1b1ed1df03a52b4589a86f3320c
sha256 b495503c3164f47ef2e582e307d03c7a95be770881d7296675b8fc07595832ff
sha512 1912ec2b46e1d54066a1a1bb819f7ee0e41c6c7882c1a5773e7d0475dcd56fe90edb0b8b736e477b3e88b60afd036f99ef1c698400a274e39669404d916f5533
ripemd-160 d3416c108b439273ec9c3a6788ff929321d52232

67681845 as geometric shapes

Circle

Radius = n
Diameter 135363690
Circumference 425257574.06681
Area 1.4391108606533E+16

Sphere

Radius = n
Volume 1.2986890427807E+24
Surface area 5.7564434426131E+16
Circumference 425257574.06681

Square

Length = n
Perimeter 270727380
Area 4580832142604025
Diagonal 95716583.125434

Cube

Length = n
Surface area 27484992855624150
Volume 3.1003917104674E+23
Space diagonal 117228394.29

Equilateral Triangle

Length = n
Perimeter 203045535
Area 1.9835585029837E+15
Altitude 58614197.145001

Triangular Pyramid

Length = n
Surface area 1.9835585029837E+15
Volume 3.6538466713435E+22
Height 31905527.708478