221400907 (number)

221400907 is an odd 9-digits composite number following 221400906 and preceding 221400908. In scientific notation, it is written as 2.21400907 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 175174272 positive integers (up to 221400907) that are relatively prime to 221400907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21400907 × 10^8
Engineering notation 2.21400907 × 10^6

Prime Factorization of 221400907

Prime Factorization 7 × 13 × 2432977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221400907
Product of the distinct prime numbers

The prime factorization of 221400907 is 7 × 13 × 2432977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221400907)

Multiplication

n×y
n×2 442801814
n×3 664202721
n×4 885603628
n×5 1107004535

Division

n÷y
n÷2 110700453.5
n÷3 73800302.333333
n÷3 55350226.75
n÷5 44280181.4

Exponentiation

ny
n2 49018361620422649
n3 1.0852709722416E+25
n4 2.4027997759505E+33
n5 5.3198204973484E+41

Nth Root

y√n
2√n 14879.546599275
3√n 604.95972866747
4√n 121.98174699222
5√n 46.669793486448

Divisors of 221400907

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 -221400906
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 221400907 can be divided by 8 positive divisors. The sum of these divisors (counting 221400907) is 1, the average is 0.125.

Base conversion 221400907

Base System Value
2 Binary 1101001100100100111101001011
3 Ternary 120102121022221121
4 Quaternary 31030210331023
5 Quinary 423134312112
6 Senary 33545220111
8 Octal 1514447513
10 Decimal 221400907
12 Duodecimal 62191637
16 Hexadecimal d324f4b
20 Vigesimal 393f257
36 Base36 3nte17

Cryptographic Hash Functions

md5 72deb3e9ddb4be767f3fb9bb50050a69
sha1 c26a6501ba348ffa9d8071efa44fd3c71b33faf5
sha256 38bfa70f3966fa1b9702f563cef3881edc6a821817a8fd9f1b7891a036eca35a
sha512 d270e666762fa7534724d807ff0f85e540e8fc4a9408460c59dd5f76ce996ee756ffa726c2bbdb333da88615a787ab317723ee49b32cd5d71185e490def1e5ad
ripemd-160 9d2adee566896f29d48eb6183a8870a46fc1eef8

221400907 as geometric shapes

Circle

Radius = n
Diameter 442801814
Circumference 1391102925.8586
Area 1.5399572475773E+17

Sphere

Radius = n
Volume 4.5459724180644E+25
Surface area 6.1598289903091E+17
Circumference 1391102925.8586

Square

Length = n
Perimeter 885603628
Area 49018361620422649
Diagonal 313108165.4011

Cube

Length = n
Surface area 294110169722535894
Volume 1.0852709722416E+25
Space diagonal 383477619.76583

Equilateral Triangle

Length = n
Perimeter 664202721
Area 2.1225573207589E+16
Altitude 191738809.88292

Triangular Pyramid

Length = n
Surface area 2.1225573207589E+16
Volume 1.2790041064949E+24
Height 104369388.46703