199988907 (number)

199988907 is an odd 9-digits composite number following 199988906 and preceding 199988908. In scientific notation, it is written as 1.99988907 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 133288680 positive integers (up to 199988907) that are relatively prime to 199988907.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million nine hundred eighty-eight thousand nine hundred seven

Notation

Scientific notation 1.99988907 × 10^8
Engineering notation 1.99988907 × 10^6

Prime Factorization of 199988907

Prime Factorization 3 × 4831 × 13799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199988907
Product of the distinct prime numbers

The prime factorization of 199988907 is 3 × 4831 × 13799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199988907)

Multiplication

n×y
n×2 399977814
n×3 599966721
n×4 799955628
n×5 999944535

Division

n÷y
n÷2 99994453.5
n÷3 66662969
n÷3 49997226.75
n÷5 39997781.4

Exponentiation

ny
n2 39995562923054649
n3 7.9986689138314E+24
n4 1.599645053532E+33
n5 3.1991126584383E+41

Nth Root

y√n
2√n 14141.743421516
3√n 584.79273539975
4√n 118.91906248166
5√n 45.729997892983

Divisors of 199988907

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 -199988906
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 199988907 can be divided by 8 positive divisors. The sum of these divisors (counting 199988907) is 1, the average is 0.125.

Base conversion 199988907

Base System Value
2 Binary 1011111010111001011010101011
3 Ternary 111221022111012120
4 Quaternary 23322321122223
5 Quinary 402144121112
6 Senary 31502242323
8 Octal 1372713253
10 Decimal 199988907
12 Duodecimal 56b863a3
16 Hexadecimal beb96ab
20 Vigesimal 329ic57
36 Base36 3b2gff

Cryptographic Hash Functions

md5 db431253ce6f8d9af7f9aa12ff79c7a7
sha1 30be398b51d75a8bc3a5fb1fc5fddefa6a091452
sha256 712b3a6111f70166bef59dc079c6e9543355370e1ba114f062a8901625431e44
sha512 939872d5ccdb70582358b8e7dc36060eff0d0d935504b29109099933fc513ed6941cab72aa6d82eb81c2899766b82db12303dcf5a0a559a6030b98d0d7996f2e
ripemd-160 cac9cefb52ee09a5847a9c6cb7286148c745c8bb

199988907 as geometric shapes

Circle

Radius = n
Diameter 399977814
Circumference 1256567362.0613
Area 1.2564976665526E+17

Sphere

Radius = n
Volume 3.3504745997586E+25
Surface area 5.0259906662103E+17
Circumference 1256567362.0613

Square

Length = n
Perimeter 799955628
Area 39995562923054649
Diagonal 282827024.60357

Cube

Length = n
Surface area 239973377538327894
Volume 7.9986689138314E+24
Space diagonal 346390947.87417

Equilateral Triangle

Length = n
Perimeter 599966721
Area 1.7318586765012E+16
Altitude 173195473.93708

Triangular Pyramid

Length = n
Surface area 1.7318586765012E+16
Volume 9.4265217157271E+23
Height 94275674.867857