199897972 (number)

199897972 is an even 9-digits composite number following 199897971 and preceding 199897973. In scientific notation, it is written as 1.99897972 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 6 positive divisors. There are 99948984 positive integers (up to 199897972) that are relatively prime to 199897972.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million eight hundred ninety-seven thousand nine hundred seventy-two

Notation

Scientific notation 1.99897972 × 10^8
Engineering notation 1.99897972 × 10^6

Prime Factorization of 199897972

Prime Factorization 2 × 2 × 49974493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99948986
Product of the distinct prime numbers

The prime factorization of 199897972 is 2 × 2 × 49974493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 21, 40, 831, 654, 2502, 8026, 47212, 39585, 770660, 680805, 5547247, 3788880, 89778695, 11034948, 790465453, 119092934, 640227535, 211781600

Basic calculations (n = 199897972)

Multiplication

n×y
n×2 399795944
n×3 599693916
n×4 799591888
n×5 999489860

Division

n÷y
n÷2 99948986
n÷3 66632657.333333
n÷3 49974493
n÷5 39979594.4

Exponentiation

ny
n2 39959199209712784
n3 7.9877628847656E+24
n4 1.5967376014815E+33
n5 3.191846083523E+41

Nth Root

y√n
2√n 14138.527929031
3√n 584.70408683374
4√n 118.90554204507
5√n 45.725838448374

Divisors of 199897972

1, 2, 4, 49974493, 99948986, 199897972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199897971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199897972 can be divided by 6 positive divisors. The sum of these divisors (counting 199897972) is 1, the average is 0.16666666666667.

Base conversion 199897972

Base System Value
2 Binary 1011111010100011001101110100
3 Ternary 111221010212110121
4 Quaternary 23322203031310
5 Quinary 402133213342
6 Senary 31500301324
8 Octal 1372431564
10 Decimal 199897972
12 Duodecimal 56b41844
16 Hexadecimal bea3374
20 Vigesimal 32974ic
36 Base36 3b0i9g

Cryptographic Hash Functions

md5 3c214b2744fe38c342517e2b39094ad0
sha1 b63070e77599b45c2e603c5ddac24858207439f3
sha256 f84eda1b049ea7e70da8c15b03066e7462913755b77f946d2c2ac037c9feb1fb
sha512 72a74e19f448076361ea4c0c65eb10463c40bc04c717de559ce4a90c97cdeae91fc5e6aeacede07c982a6dbeba115290977c2b1663d5690a13e590b837535f74
ripemd-160 02f3e8e11b3e79d13a02f8b49b78c314a1570271

199897972 as geometric shapes

Circle

Radius = n
Diameter 399795944
Circumference 1255996000.6054
Area 1.2553552668056E+17

Sphere

Radius = n
Volume 3.3459062929862E+25
Surface area 5.0214210672226E+17
Circumference 1255996000.6054

Square

Length = n
Perimeter 799591888
Area 39959199209712784
Diagonal 282698423.09328

Cube

Length = n
Surface area 239755195258276704
Volume 7.9877628847656E+24
Space diagonal 346233443.83398

Equilateral Triangle

Length = n
Perimeter 599693916
Area 1.7302840815247E+16
Altitude 173116721.91699

Triangular Pyramid

Length = n
Surface area 1.7302840815247E+16
Volume 9.4136688372133E+23
Height 94232807.697759