168227921 (number)

168227921 is an odd 9-digits composite number following 168227920 and preceding 168227922. In scientific notation, it is written as 1.68227921 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 167252800 positive integers (up to 168227921) that are relatively prime to 168227921.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million two hundred twenty-seven thousand nine hundred twenty-one

Notation

Scientific notation 1.68227921 × 10^8
Engineering notation 1.68227921 × 10^6

Prime Factorization of 168227921

Prime Factorization 401 × 443 × 947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168227921
Product of the distinct prime numbers

The prime factorization of 168227921 is 401 × 443 × 947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 56, 98, 191, 303, 4039, 8097, 30080, 9531, 813885, 933721, 7249306, 3763829, 32656798, 91068142, 586431685, 644477191, 6147150230, 2751190373

Basic calculations (n = 168227921)

Multiplication

n×y
n×2 336455842
n×3 504683763
n×4 672911684
n×5 841139605

Division

n÷y
n÷2 84113960.5
n÷3 56075973.666667
n÷3 42056980.25
n÷5 33645584.2

Exponentiation

ny
n2 28300633403982241
n3 4.7609567205351E+24
n4 8.009258510666E+32
n5 1.3473809080009E+41

Nth Root

y√n
2√n 12970.270660245
3√n 552.03425297669
4√n 113.88709610946
5√n 44.175310988757

Divisors of 168227921

1, 401, 443, 947, 177643, 379747, 419521, 168227921

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 -168227920
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 168227921 can be divided by 8 positive divisors. The sum of these divisors (counting 168227921) is 1, the average is 0.125.

Base conversion 168227921

Base System Value
2 Binary 1010000001101111010001010001
3 Ternary 102201112212022202
4 Quaternary 22001233101101
5 Quinary 321031243141
6 Senary 24405412545
8 Octal 1201572121
10 Decimal 168227921
12 Duodecimal 4840a155
16 Hexadecimal a06f451
20 Vigesimal 2cb89g1
36 Base36 2s5pht

Cryptographic Hash Functions

md5 0660b8c3a19259a57684797f575ab924
sha1 b5264803f4dd8a8f923824a3a455e7d15b2fce65
sha256 63925becef558694223d2016c64bba5ed96f1d90b0a84619a72398cf0b859e57
sha512 d25ba7ae94ac4a929b8e3ce7fd43c216cf5b42eecd2c92d165ac7180936fc60cac85956bd46ef59c02ef986a3a80c535a41b5816e940a5ad9bc3caac1bcc030c
ripemd-160 66cb46531b1f5aafc63ccdd75d13a3c6a2e25109

168227921 as geometric shapes

Circle

Radius = n
Diameter 336455842
Circumference 1057007201.4846
Area 8.8909061993889E+16

Sphere

Radius = n
Volume 1.9942648876389E+25
Surface area 3.5563624797555E+17
Circumference 1057007201.4846

Square

Length = n
Perimeter 672911684
Area 28300633403982241
Diagonal 237910207.44803

Cube

Length = n
Surface area 169803800423893446
Volume 4.7609567205351E+24
Space diagonal 291379306.42368

Equilateral Triangle

Length = n
Perimeter 504683763
Area 1.225453373552E+16
Altitude 145689653.21184

Triangular Pyramid

Length = n
Surface area 1.225453373552E+16
Volume 5.6108413033767E+23
Height 79303402.482677