67993945 (number)

67993945 is an odd 8-digits composite number following 67993944 and preceding 67993946. In scientific notation, it is written as 6.7993945 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 53583024 positive integers (up to 67993945) that are relatively prime to 67993945.

Interesting facts

Basic properties

Name

Name sixty-seven million nine hundred ninety-three thousand nine hundred forty-five

Notation

Scientific notation 6.7993945 × 10^7
Engineering notation 6.7993945 × 10^6

Prime Factorization of 67993945

Prime Factorization 5 × 67 × 202967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67993945
Product of the distinct prime numbers

The prime factorization of 67993945 is 5 × 67 × 202967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67993945)

Multiplication

n×y
n×2 135987890
n×3 203981835
n×4 271975780
n×5 339969725

Division

n÷y
n÷2 33996972.5
n÷3 22664648.333333
n÷3 16998486.25
n÷5 13598789

Exponentiation

ny
n2 4623176556663025
n3 3.1434801251904E+23
n4 2.1373761474079E+31
n5 1.4532863621116E+39

Nth Root

y√n
2√n 8245.8441047597
3√n 408.15339491956
4√n 90.806630290743
5√n 36.854799080737

Divisors of 67993945

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 -67993944
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 67993945 can be divided by 8 positive divisors. The sum of these divisors (counting 67993945) is 1, the average is 0.125.

Base conversion 67993945

Base System Value
2 Binary 100000011011000000101011001
3 Ternary 11201221110011021
4 Quaternary 10003120011121
5 Quinary 114401301240
6 Senary 10425202441
8 Octal 403300531
10 Decimal 67993945
12 Duodecimal 1a930421
16 Hexadecimal 40d8159
20 Vigesimal 114j4h5
36 Base36 14hcgp

Cryptographic Hash Functions

md5 0761a26b29d376fd4a1de1b3b177615c
sha1 5168829af663ba01389cc90dfdc3405beb6c254f
sha256 f9af58adbef1eec89325089423c0cd397a48fec28b50d598c0a85e22e74ad4f4
sha512 87b0c0f163ab800b7e8e8fd53622ac4d347cbff66367d40b08a933548234d309efd8e37288a94a89be21fc29472f863ec2f8b5b0b7b3eda86e347ecb68d89174
ripemd-160 cb07e6b1cbc0c2ec136a20583f5e20c9b3b9d578

67993945 as geometric shapes

Circle

Radius = n
Diameter 135987890
Circumference 427218556.20118
Area 1.4524137506661E+16

Sphere

Radius = n
Volume 1.3167378757338E+24
Surface area 5.8096550026644E+16
Circumference 427218556.20118

Square

Length = n
Perimeter 271975780
Area 4623176556663025
Diagonal 96157959.17825

Cube

Length = n
Surface area 27739059339978150
Volume 3.1434801251904E+23
Space diagonal 117768967.34704

Equilateral Triangle

Length = n
Perimeter 203981835
Area 2.0018941721254E+15
Altitude 58884483.673522

Triangular Pyramid

Length = n
Surface area 2.0018941721254E+15
Volume 3.7046268550787E+22
Height 32052653.059417