101921808 (number)

101921808 is an even 9-digits composite number following 101921807 and preceding 101921809. In scientific notation, it is written as 1.01921808 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 33853312 positive integers (up to 101921808) that are relatively prime to 101921808.

Interesting facts

Basic properties

Name

Name one hundred one million nine hundred twenty-one thousand eight hundred eight

Notation

Scientific notation 1.01921808 × 10^8
Engineering notation 1.01921808 × 10^6

Prime Factorization of 101921808

Prime Factorization 2 × 2 × 2 × 2 × 3 × 293 × 7247

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 12740226
Product of the distinct prime numbers

The prime factorization of 101921808 is 2 × 2 × 2 × 2 × 3 × 293 × 7247. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 101921808)

Multiplication

n×y
n×2 203843616
n×3 305765424
n×4 407687232
n×5 509609040

Division

n÷y
n÷2 50960904
n÷3 33973936
n÷3 25480452
n÷5 20384361.6

Exponentiation

ny
n2 10388054945988864
n3 1.0587693416985E+24
n4 1.0791168556088E+32
n5 1.0998554096693E+40

Nth Root

y√n
2√n 10095.633115362
3√n 467.11345057327
4√n 100.47702779921
5√n 39.962571270021

Divisors of 101921808

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -101921807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 101921808 can be divided by 40 positive divisors. The sum of these divisors (counting 101921808) is 1, the average is 0.025.

Base conversion 101921808

Base System Value
2 Binary 110000100110011010000010000
3 Ternary 21002210011102210
4 Quaternary 12010303100100
5 Quinary 202042444213
6 Senary 14040312120
8 Octal 604632020
10 Decimal 101921808
12 Duodecimal 2a172640
16 Hexadecimal 6133410
20 Vigesimal 1bh04a8
36 Base36 1oojdc

Cryptographic Hash Functions

md5 76946f919e0fc00e08d681031ec04f83
sha1 82cb23c7f50302831d59fdd4c3279e08008bb6f8
sha256 044548febc893a57d1b6520a3ff3138d773e214997ea62ea31c077274748a29c
sha512 3070cccc82235718b372b3a81be4aa3c659de2bb0caa62a463cd0c44eb613b8d60cf8fc415f643a4a1b0f27e5bbbb53e9344c3db5d05c5492e71a8ab92effea2
ripemd-160 32c3863b88eb7db9ca8c33ef6ac96a3192498d2c

101921808 as geometric shapes

Circle

Radius = n
Diameter 203843616
Circumference 640393606.50678
Area 3.2635037103406E+16

Sphere

Radius = n
Volume 4.4349626476349E+24
Surface area 1.3054014841362E+17
Circumference 640393606.50678

Square

Length = n
Perimeter 407687232
Area 10388054945988864
Diagonal 144139203.17519

Cube

Length = n
Surface area 62328329675933184
Volume 1.0587693416985E+24
Space diagonal 176533749.85528

Equilateral Triangle

Length = n
Perimeter 305765424
Area 4.4981597395675E+15
Altitude 88266874.92764

Triangular Pyramid

Length = n
Surface area 4.4981597395675E+15
Volume 1.2477716353791E+23
Height 48046401.058396