198661807 (number)

198661807 is an odd 9-digits prime number following 198661806 and preceding 198661808. In scientific notation, it is written as 1.98661807 × 10^8. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 198661806 positive integers (up to 198661807) that are relatively prime to 198661807.

Interesting facts

Basic properties

Name

Name one hundred ninety-eight million six hundred sixty-one thousand eight hundred seven

Notation

Scientific notation 1.98661807 × 10^8
Engineering notation 1.98661807 × 10^6

Prime Factorization of 198661807

Prime Factorization 198661807

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 198661807
Product of the distinct prime numbers

The prime factorization of 198661807 is 198661807. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 2, 12, 50, 667, 188, 4472, 1633, 91142, 75554, 585643, 100668, 563962, 7891687, 41117128, 96042811, 799604651, 785653061, 6610781364, 9257514964

Basic calculations (n = 198661807)

Multiplication

n×y
n×2 397323614
n×3 595985421
n×4 794647228
n×5 993309035

Division

n÷y
n÷2 99330903.5
n÷3 66220602.333333
n÷3 49665451.75
n÷5 39732361.4

Exponentiation

ny
n2 39466513560505249
n3 7.84048889992E+24
n4 1.5576056926215E+33
n5 3.0943676148968E+41

Nth Root

y√n
2√n 14094.74394943
3√n 583.49632774907
4√n 118.72128684204
5√n 45.66914450541

Divisors of 198661807

1, 198661807

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 198661808
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 99330904
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14094.743984904
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999899326
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 198661807 can be divided by 2 positive divisors. The sum of these divisors (counting 198661807) is 198661808, the average is 99330904.

Base conversion 198661807

Base System Value
2 Binary 1011110101110101011010101111
3 Ternary 111211211001202201
4 Quaternary 23311311122233
5 Quinary 401324134212
6 Senary 31414002331
8 Octal 1365653257
10 Decimal 198661807
12 Duodecimal 566463a7
16 Hexadecimal bd756af
20 Vigesimal 321cea7
36 Base36 3aa0fj

Cryptographic Hash Functions

md5 b4030f8a6c53a3d68b936f9ba4521efb
sha1 0a8319adc497b9057d98161cf017c32138a12bc6
sha256 82ca80629332dca404f301ed0eb61b64545adea8489c2299757ee1a6f2521ed7
sha512 b0627e098f720199fbc9b98f1a276c57febcbcceb2e971b5ea9c1385f3d961e3e580353910d11ed3caf26d8b7ab317ec2a202852e2eeb97368b8a96a8aca906c
ripemd-160 05bfafa9e5a99bbca2352e69874a006c20eae713

198661807 as geometric shapes

Circle

Radius = n
Diameter 397323614
Circumference 1248228946.8401
Area 1.2398770906449E+17

Sphere

Radius = n
Volume 3.2842163104721E+25
Surface area 4.9595083625794E+17
Circumference 1248228946.8401

Square

Length = n
Perimeter 794647228
Area 39466513560505249
Diagonal 280950221.78495

Cube

Length = n
Surface area 236799081363031494
Volume 7.84048889992E+24
Space diagonal 344092343.24744

Equilateral Triangle

Length = n
Perimeter 595985421
Area 1.70895016711E+16
Altitude 172046171.62372

Triangular Pyramid

Length = n
Surface area 1.70895016711E+16
Volume 9.2401047815854E+23
Height 93650073.928315