101445 (number)

101445 is an odd 6-digits composite number following 101444 and preceding 101446. In scientific notation, it is written as 1.01445 × 10^5. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 54096 positive integers (up to 101445) that are relatively prime to 101445.

Interesting facts

Basic properties

Name

Name one hundred one thousand four hundred forty-five

Notation

Scientific notation 1.01445 × 10^5
Engineering notation 1.01445 × 10^3

Prime Factorization of 101445

Prime Factorization 15 × 6763

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 101445
Product of the distinct prime numbers

The prime factorization of 101445 is 15 × 6763. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 101445)

Multiplication

n×y
n×2 202890
n×3 304335
n×4 405780
n×5 507225

Division

n÷y
n÷2 50722.5
n÷3 33815
n÷3 25361.25
n÷5 20289

Exponentiation

ny
n2 10291088025
n3 1043979424696125
n4 1.059064927383E+20
n5 1.0743684155837E+25

Nth Root

y√n
2√n 318.5043170822
3√n 46.638389899177
4√n 17.84668924709
5√n 10.028734391764

Divisors of 101445

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 -101444
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 101445 can be divided by 4 positive divisors. The sum of these divisors (counting 101445) is 1, the average is 0.25.

Base conversion 101445

Base System Value
2 Binary 11000110001000101
3 Ternary 12011011020
4 Quaternary 120301011
5 Quinary 11221240
6 Senary 2101353
8 Octal 306105
10 Decimal 101445
12 Duodecimal 4a859
16 Hexadecimal 18c45
20 Vigesimal cdc5
36 Base36 269x

Cryptographic Hash Functions

md5 0dc54927fe4ae0bd443133d1c42fd168
sha1 315c70246bb647722caa8ac3fd2060c89e53008f
sha256 a740b1cb0dc74346096c10fdd6d9b113ba4c48c29efd0331fd7f6f56b8c4b0c7
sha512 3c732c8da28b8b0985de2915688fa440c4829baadcc63733c39f20867a86d6b0ea8cabfc357dc5025ffb05fd90ea544a9df4974d74eabc1a85030b402fbcaa72
ripemd-160 bc5989bcff1c7b4d828bdcbb4c1d9ecd52066e02

101445 as geometric shapes

Circle

Radius = n
Diameter 202890
Circumference 637397.73348683
Area 32330406536.786

Sphere

Radius = n
Volume 4.3730107881657E+15
Surface area 129321626147.14
Circumference 637397.73348683

Square

Length = n
Perimeter 405780
Area 10291088025
Diagonal 143464.89483494

Cube

Length = n
Surface area 61746528150
Volume 1043979424696125
Space diagonal 175707.89417382

Equilateral Triangle

Length = n
Perimeter 304335
Area 4456171831.1159
Altitude 87853.947086912

Triangular Pyramid

Length = n
Surface area 4456171831.1159
Volume 1.2303415510364E+14
Height 47821.631611646