100145891 (number)

100145891 is an odd 9-digits composite number following 100145890 and preceding 100145892. In scientific notation, it is written as 1.00145891 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 98939232 positive integers (up to 100145891) that are relatively prime to 100145891.

Interesting facts

Basic properties

Name

Name one hundred million one hundred forty-five thousand eight hundred ninety-one

Notation

Scientific notation 1.00145891 × 10^8
Engineering notation 1.00145891 × 10^6

Prime Factorization of 100145891

Prime Factorization 83 × 1206577

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 100145891
Product of the distinct prime numbers

The prime factorization of 100145891 is 83 × 1206577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 100145891)

Multiplication

n×y
n×2 200291782
n×3 300437673
n×4 400583564
n×5 500729455

Division

n÷y
n÷2 50072945.5
n÷3 33381963.666667
n÷3 25036472.75
n÷5 20029178.2

Exponentiation

ny
n2 10029199484183881
n3 1.0043831183603E+24
n4 1.0058484229355E+32
n5 1.0073158652582E+40

Nth Root

y√n
2√n 10007.291891416
3√n 464.38449569297
4√n 100.03645281304
5√n 39.822326333212

Divisors of 100145891

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 -100145890
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 100145891 can be divided by 4 positive divisors. The sum of these divisors (counting 100145891) is 1, the average is 0.25.

Base conversion 100145891

Base System Value
2 Binary 101111110000001101011100011
3 Ternary 20222102221100002
4 Quaternary 11332001223203
5 Quinary 201114132031
6 Senary 13534250215
8 Octal 576015343
10 Decimal 100145891
12 Duodecimal 2965696b
16 Hexadecimal 5f81ae3
20 Vigesimal 1b5i4eb
36 Base36 1nmh2b

Cryptographic Hash Functions

md5 3a6f2325406373c90bb1a06e14399d82
sha1 79d7703801fb8ec10c88afd500074799a24369b6
sha256 2572d3aa494ff96faf9451f0a075f2b910c9b9446c9aaebe1b2f74dcf1536a69
sha512 cc6b27f5b4285f0aa047e64a22da45e2649131f73e3810933bd6190a3074020bcd04571dd73b58185e6d4f3ba4349dc54e98453e98929a1e8fc88269f2c93ff5
ripemd-160 16d4b34dc4318337e64c0be1c77c6bdfde434617

100145891 as geometric shapes

Circle

Radius = n
Diameter 200291782
Circumference 629235190.90561
Area 3.1507659420899E+16

Sphere

Radius = n
Volume 4.2071501680406E+24
Surface area 1.2603063768359E+17
Circumference 629235190.90561

Square

Length = n
Perimeter 400583564
Area 10029199484183881
Diagonal 141627677.26814

Cube

Length = n
Surface area 60175196905103286
Volume 1.0043831183603E+24
Space diagonal 173457771.38125

Equilateral Triangle

Length = n
Perimeter 300437673
Area 4.3427707664625E+15
Altitude 86728885.690627

Triangular Pyramid

Length = n
Surface area 4.3427707664625E+15
Volume 1.1836768565031E+23
Height 47209225.756046