207980921 (number)

207980921 is an odd 9-digits prime number following 207980920 and preceding 207980922. In scientific notation, it is written as 2.07980921 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 207980920 positive integers (up to 207980921) that are relatively prime to 207980921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.07980921 × 10^8
Engineering notation 2.07980921 × 10^6

Prime Factorization of 207980921

Prime Factorization 207980921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 207980921
Product of the distinct prime numbers

The prime factorization of 207980921 is 207980921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 3, 62, 50, 517, 54, 1162, 8335, 85450, 10182, 47933, 44753, 8498930, 2686315, 58443993, 30793872, 999795189, 638060977, 528251458, 2786135760

Basic calculations (n = 207980921)

Multiplication

n×y
n×2 415961842
n×3 623942763
n×4 831923684
n×5 1039904605

Division

n÷y
n÷2 103990460.5
n÷3 69326973.666667
n÷3 51995230.25
n÷5 41596184.2

Exponentiation

ny
n2 43256063500008241
n3 8.9964359255662E+24
n4 1.8710870295167E+33
n5 3.8915040367005E+41

Nth Root

y√n
2√n 14421.543641372
3√n 592.48109727419
4√n 120.08973162337
5√n 46.089786823503

Divisors of 207980921

1, 207980921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 207980922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 103990461
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14421.543676042
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999903837
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 207980921 can be divided by 2 positive divisors. The sum of these divisors (counting 207980921) is 207980922, the average is 103990461.

Base conversion 207980921

Base System Value
2 Binary 1100011001011000100101111001
3 Ternary 112111100112012002
4 Quaternary 30121120211321
5 Quinary 411220342141
6 Senary 32345430345
8 Octal 1431304571
10 Decimal 207980921
12 Duodecimal 5979b3b5
16 Hexadecimal c658979
20 Vigesimal 34jhc61
36 Base36 3ftr3t

Cryptographic Hash Functions

md5 9f2aa0e41436eb620f45c44f5b8255fb
sha1 c473411b029c1e389a1243112007f01a2ffa86e5
sha256 e458d1a9a3ce01ffcdd34e764a78e7ce6153646c0f35bbb0cb2152c63f8edf63
sha512 b7b1be1f3cff5c0e7dcc13c3cc1027888fd676a3956d72b849fceb7b684b70276d10e915793e63fa95bfb330cafadf0ed3ee9dedcd81fba347ffc0c69b79a3be
ripemd-160 711001fa868a507ddb5fa50ccd86531d37989878

207980921 as geometric shapes

Circle

Radius = n
Diameter 415961842
Circumference 1306782667.0009
Area 1.3589293131484E+17

Sphere

Radius = n
Volume 3.7684182683E+25
Surface area 5.4357172525936E+17
Circumference 1306782667.0009

Square

Length = n
Perimeter 831923684
Area 43256063500008241
Diagonal 294129439.19305

Cube

Length = n
Surface area 259536381000049446
Volume 8.9964359255662E+24
Space diagonal 360233522.17697

Equilateral Triangle

Length = n
Perimeter 623942763
Area 1.873042492936E+16
Altitude 180116761.08848

Triangular Pyramid

Length = n
Surface area 1.873042492936E+16
Volume 1.0602401415797E+24
Height 98043146.397682