199702981 (number)

199702981 is an odd 9-digits composite number following 199702980 and preceding 199702982. In scientific notation, it is written as 1.99702981 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 197546688 positive integers (up to 199702981) that are relatively prime to 199702981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99702981 × 10^8
Engineering notation 1.99702981 × 10^6

Prime Factorization of 199702981

Prime Factorization 1439 × 107 × 1297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199702981
Product of the distinct prime numbers

The prime factorization of 199702981 is 1439 × 107 × 1297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 23, 49, 515, 331, 652, 7980, 92418, 88407, 321763, 819601, 2338588, 3208816, 52768383, 9422737, 407469379, 882108218, 1586413463, 8126116005

Basic calculations (n = 199702981)

Multiplication

n×y
n×2 399405962
n×3 599108943
n×4 798811924
n×5 998514905

Division

n÷y
n÷2 99851490.5
n÷3 66567660.333333
n÷3 49925745.25
n÷5 39940596.2

Exponentiation

ny
n2 39881280620286361
n3 7.9644106259687E+24
n4 1.590516543914E+33
n5 3.1763089514945E+41

Nth Root

y√n
2√n 14131.630514558
3√n 584.51390793953
4√n 118.87653475164
5√n 45.716914287897

Divisors of 199702981

1, 107, 1297, 1439, 138779, 153973, 1866383, 199702981

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 -199702980
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 199702981 can be divided by 8 positive divisors. The sum of these divisors (counting 199702981) is 1, the average is 0.125.

Base conversion 199702981

Base System Value
2 Binary 1011111001110011100111000101
3 Ternary 111220202221222201
4 Quaternary 23321303213011
5 Quinary 402110443411
6 Senary 31452154501
8 Octal 1371634705
10 Decimal 199702981
12 Duodecimal 56a68a31
16 Hexadecimal be739c5
20 Vigesimal 3282h91
36 Base36 3awbt1

Cryptographic Hash Functions

md5 fe02a6409090deeb72195d699dfc0563
sha1 b8663357dd3234813d8a18a9f1ac0bd32d0f4f60
sha256 9a62ba32acbe12dee9c9c9a875686788e857dbe546c7ed1603c70423a9f8504c
sha512 1d2d127f9393f5a4b7ec7912a23fe654cac0c2004d4a3026f07fdf3f3197f5646c7353bf056fac3919616f70bb345edb6b711c6cb07d1f7f1e826158a61f8a4b
ripemd-160 cdcbd6993c3972219d359a3337a43a099302ea80

199702981 as geometric shapes

Circle

Radius = n
Diameter 399405962
Circumference 1254770836.0192
Area 1.2529073821244E+17

Sphere

Radius = n
Volume 3.3361245216954E+25
Surface area 5.0116295284978E+17
Circumference 1254770836.0192

Square

Length = n
Perimeter 798811924
Area 39881280620286361
Diagonal 282422664.17654

Cube

Length = n
Surface area 239287683721718166
Volume 7.9644106259687E+24
Space diagonal 345895709.51496

Equilateral Triangle

Length = n
Perimeter 599108943
Area 1.7269101076312E+16
Altitude 172947854.75748

Triangular Pyramid

Length = n
Surface area 1.7269101076312E+16
Volume 9.3861479362945E+23
Height 94140888.058846