221478870 (number)

221478870 is an even 9-digits composite number following 221478869 and preceding 221478871. In scientific notation, it is written as 2.21478870 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 57727488 positive integers (up to 221478870) that are relatively prime to 221478870.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred seventy-eight thousand eight hundred seventy

Notation

Scientific notation 2.21478870 × 10^8
Engineering notation 2.21478870 × 10^6

Prime Factorization of 221478870

Prime Factorization 2 × 15 × 113 × 79 × 827

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221478870
Product of the distinct prime numbers

The prime factorization of 221478870 is 2 × 15 × 113 × 79 × 827. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 3, 69, 710, 21, 8143, 749, 78358, 40424, 316872, 475606, 979160, 2008808, 55240636, 98457008, 753046410, 424947817, 8496187306, 7225806533

Basic calculations (n = 221478870)

Multiplication

n×y
n×2 442957740
n×3 664436610
n×4 885915480
n×5 1107394350

Division

n÷y
n÷2 110739435
n÷3 73826290
n÷3 55369717.5
n÷5 44295774

Exponentiation

ny
n2 49052889856476900
n3 1.0864178615647E+25
n4 2.4061860032717E+33
n5 5.3291935701442E+41

Nth Root

y√n
2√n 14882.166172974
3√n 605.03072949121
4√n 121.99248408395
5√n 46.673079836778

Divisors of 221478870

1, 2, 15, 30, 79, 113, 158, 226, 827, 1185, 1654, 1695, 2370, 3390, 8927, 12405, 17854, 24810, 65333, 93451, 130666, 133905, 186902, 267810, 979995, 1401765, 1959990, 2803530, 7382629, 14765258, 110739435, 221478870

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221478869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221478870 can be divided by 32 positive divisors. The sum of these divisors (counting 221478870) is 1, the average is 0.03125.

Base conversion 221478870

Base System Value
2 Binary 1101001100110111111111010110
3 Ternary 120102202021220010
4 Quaternary 31030313333112
5 Quinary 423144310440
6 Senary 33551021050
8 Octal 1514677726
10 Decimal 221478870
12 Duodecimal 6220a786
16 Hexadecimal d337fd6
20 Vigesimal 3944h3a
36 Base36 3nv26u

Cryptographic Hash Functions

md5 062b68b8737fa5a27a8231380dc7bc00
sha1 a8e20862d47009b23c22b07488349f7fc47687d6
sha256 97e9effc5cd9db95356ba030b5c7ea7f36674ffd1f4970a91b9783b8a53b955e
sha512 b5ad7254bdd41e81c6b0f5bfd345e3d2e3957a73ee9560886e4ec761ea2a008e6490933f2ff3dd10166b86edaea54a28223c698155fa4ca95aa6e7359c4e190d
ripemd-160 7d77069c33f64a4b8fc6f05559f7877cfaf006df

221478870 as geometric shapes

Circle

Radius = n
Diameter 442957740
Circumference 1391592781.8347
Area 1.5410419841046E+17

Sphere

Radius = n
Volume 4.5507764968272E+25
Surface area 6.1641679364183E+17
Circumference 1391592781.8347

Square

Length = n
Perimeter 885915480
Area 49052889856476900
Diagonal 313218421.73307

Cube

Length = n
Surface area 294317339138861400
Volume 1.0864178615647E+25
Space diagonal 383612655.64294

Equilateral Triangle

Length = n
Perimeter 664436610
Area 2.1240524372374E+16
Altitude 191806327.82147

Triangular Pyramid

Length = n
Surface area 2.1240524372374E+16
Volume 1.2803557285243E+24
Height 104406140.57769