100409945 (number)

100409945 is an odd 9-digits composite number following 100409944 and preceding 100409946. In scientific notation, it is written as 1.00409945 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 78452640 positive integers (up to 100409945) that are relatively prime to 100409945.

Interesting facts

Basic properties

Name

Name one hundred million four hundred nine thousand nine hundred forty-five

Notation

Scientific notation 1.00409945 × 10^8
Engineering notation 1.00409945 × 10^6

Prime Factorization of 100409945

Prime Factorization 5 × 43 × 43 × 10861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2335115
Product of the distinct prime numbers

The prime factorization of 100409945 is 5 × 43 × 43 × 10861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 43, 95, 988, 144, 1263, 7189, 69403, 69564, 581350, 217254, 838119, 2226143, 60325279, 24117226, 374382256, 877743388, 6410295513, 982714365

Basic calculations (n = 100409945)

Multiplication

n×y
n×2 200819890
n×3 301229835
n×4 401639780
n×5 502049725

Division

n÷y
n÷2 50204972.5
n÷3 33469981.666667
n÷3 25102486.25
n÷5 20081989

Exponentiation

ny
n2 10082157054903025
n3 1.0123488353642E+24
n4 1.0164989087973E+32
n5 1.020665995249E+40

Nth Root

y√n
2√n 10020.476286085
3√n 464.79228399488
4√n 100.10232907423
5√n 39.843304072339

Divisors of 100409945

1, 5, 43, 215, 1849, 9245, 10861, 54305, 467023, 2335115, 20081989, 100409945

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 -100409944
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 100409945 can be divided by 12 positive divisors. The sum of these divisors (counting 100409945) is 1, the average is 0.083333333333333.

Base conversion 100409945

Base System Value
2 Binary 101111111000010001001011001
3 Ternary 20222221100112212
4 Quaternary 11333002021121
5 Quinary 201201104240
6 Senary 13544044505
8 Octal 577021131
10 Decimal 100409945
12 Duodecimal 29763735
16 Hexadecimal 5fc2259
20 Vigesimal 1b7b4h5
36 Base36 1ns4t5

Cryptographic Hash Functions

md5 6ac850394b608bd7fddd37b85c7bcca9
sha1 2abcedf0adf2975ed1688c352547c8f9d2801172
sha256 a353f10bf64bd938844ed124c1903828f6af5dce9f6ec4cd5665a18ab12908c4
sha512 3b499e78afd335d1f0f431ef84b08fa136bea4d5782368e13871e0b060be9d54b685ce21ecc92e762af2636a2c789c4e59624692dcbaabd3a7184befe9b6f13f
ripemd-160 dccd4414b1dce45590f19df43b554fb5d09aa840

100409945 as geometric shapes

Circle

Radius = n
Diameter 200819890
Circumference 630894291.11871
Area 3.1674030536022E+16

Sphere

Radius = n
Volume 4.2405168854004E+24
Surface area 1.2669612214409E+17
Circumference 630894291.11871

Square

Length = n
Perimeter 401639780
Area 10082157054903025
Diagonal 142001106.01614

Cube

Length = n
Surface area 60492942329418150
Volume 1.0123488353642E+24
Space diagonal 173915126.3252

Equilateral Triangle

Length = n
Perimeter 301229835
Area 4.3657020672453E+15
Altitude 86957563.162598

Triangular Pyramid

Length = n
Surface area 4.3657020672453E+15
Volume 1.1930645440205E+23
Height 47333702.005379