199442902 (number)

199442902 is an even 9-digits composite number following 199442901 and preceding 199442903. In scientific notation, it is written as 1.99442902 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 94449960 positive integers (up to 199442902) that are relatively prime to 199442902.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million four hundred forty-two thousand nine hundred two

Notation

Scientific notation 1.99442902 × 10^8
Engineering notation 1.99442902 × 10^6

Prime Factorization of 199442902

Prime Factorization 2 × 1457 × 68443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199442902
Product of the distinct prime numbers

The prime factorization of 199442902 is 2 × 1457 × 68443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 40, 51, 112, 360, 4708, 3294, 24499, 23729, 656091, 762384, 3221043, 3446782, 51267288, 18959736, 485472757, 953071840, 1943167877, 5144257776

Basic calculations (n = 199442902)

Multiplication

n×y
n×2 398885804
n×3 598328706
n×4 797771608
n×5 997214510

Division

n÷y
n÷2 99721451
n÷3 66480967.333333
n÷3 49860725.5
n÷5 39888580.4

Exponentiation

ny
n2 39777471158181604
n3 7.933334282009E+24
n4 1.58224721174E+33
n5 3.1556797559083E+41

Nth Root

y√n
2√n 14122.425499892
3√n 584.26005455361
4√n 118.83781174311
5√n 45.705000386544

Divisors of 199442902

1, 2, 1457, 2914, 68443, 136886, 99721451, 199442902

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 -199442901
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 199442902 can be divided by 8 positive divisors. The sum of these divisors (counting 199442902) is 1, the average is 0.125.

Base conversion 199442902

Base System Value
2 Binary 1011111000110100000111010110
3 Ternary 111220021202020011
4 Quaternary 23320310013112
5 Quinary 402024133102
6 Senary 31442430434
8 Octal 1370640726
10 Decimal 199442902
12 Duodecimal 5696241a
16 Hexadecimal be341d6
20 Vigesimal 326a752
36 Base36 3aqr4m

Cryptographic Hash Functions

md5 07c00e6a59389d49e0906475577afb9e
sha1 cc89d7784104cfef14579f3c32daeff638071de1
sha256 524025567d7878605f326185c7b25e0d2aaa82463dbdeeba674245bcad64a662
sha512 50bfa08d86ecb42360614c1a53092873584262836a61de2d97f25ca79d8c6518d5424579120cbf613ba7fd645a930b57705efd286d588be400a592bca2a6d87c
ripemd-160 52e9c54e63b70dffde1efe068440081ba88aa7bf

199442902 as geometric shapes

Circle

Radius = n
Diameter 398885804
Circumference 1253136711.4677
Area 1.2496461116892E+17

Sphere

Radius = n
Volume 3.3231072931776E+25
Surface area 4.9985844467569E+17
Circumference 1253136711.4677

Square

Length = n
Perimeter 797771608
Area 39777471158181604
Diagonal 282054856.92745

Cube

Length = n
Surface area 238664826949089624
Volume 7.933334282009E+24
Space diagonal 345445239.47298

Equilateral Triangle

Length = n
Perimeter 598328706
Area 1.7224150260644E+16
Altitude 172722619.73649

Triangular Pyramid

Length = n
Surface area 1.7224150260644E+16
Volume 9.3495241137138E+23
Height 94018285.642483