168102921 (number)

168102921 is an odd 9-digits composite number following 168102920 and preceding 168102922. In scientific notation, it is written as 1.68102921 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 96058800 positive integers (up to 168102921) that are relatively prime to 168102921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.68102921 × 10^8
Engineering notation 1.68102921 × 10^6

Prime Factorization of 168102921

Prime Factorization 3 × 7 × 8004901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 168102921
Product of the distinct prime numbers

The prime factorization of 168102921 is 3 × 7 × 8004901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 24, 75, 757, 467, 5859, 3140, 97746, 43160, 775658, 750235, 9697199, 3486830, 98524599, 15473158, 883138440, 682853629, 6938527483, 6666759761

Basic calculations (n = 168102921)

Multiplication

n×y
n×2 336205842
n×3 504308763
n×4 672411684
n×5 840514605

Division

n÷y
n÷2 84051460.5
n÷3 56034307
n÷3 42025730.25
n÷5 33620584.2

Exponentiation

ny
n2 28258592048732241
n3 4.7503518667393E+24
n4 7.9854802457667E+32
n5 1.3423825549012E+41

Nth Root

y√n
2√n 12965.451052702
3√n 551.89749133562
4√n 113.86593455771
5√n 44.168744236017

Divisors of 168102921

1, 3, 7, 21, 8004901, 24014703, 56034307, 168102921

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 -168102920
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 168102921 can be divided by 8 positive divisors. The sum of these divisors (counting 168102921) is 1, the average is 0.125.

Base conversion 168102921

Base System Value
2 Binary 1010000001010000110000001001
3 Ternary 102201022111212010
4 Quaternary 22001100300021
5 Quinary 321013243141
6 Senary 24403010133
8 Octal 1201206011
10 Decimal 168102921
12 Duodecimal 48369949
16 Hexadecimal a050c09
20 Vigesimal 2cach61
36 Base36 2s311l

Cryptographic Hash Functions

md5 dfc00aa05e738c22e5966f9fbdebc591
sha1 f1e9873ec9bd2ef432d79f9b4212869c98c025f9
sha256 93094031c941038239a09631a4447b18c01402bb9874ebbf9337ebbdcc9b27ab
sha512 3a06c77b501f51eff1f0da3f62d27fe81ca56ffa921661e398ae501cf0208089e8090fd1c63dcc7d1e23df5f11ace192fe0a61bbbe724b73f5efddfebce08ffd
ripemd-160 7c075ae7efc487dc48e7cc502d0757411df31145

168102921 as geometric shapes

Circle

Radius = n
Diameter 336205842
Circumference 1056221803.3212
Area 8.8776985181088E+16

Sphere

Radius = n
Volume 1.9898227368686E+25
Surface area 3.5510794072435E+17
Circumference 1056221803.3212

Square

Length = n
Perimeter 672411684
Area 28258592048732241
Diagonal 237733430.75273

Cube

Length = n
Surface area 169551552292393446
Volume 4.7503518667393E+24
Space diagonal 291162800.07274

Equilateral Triangle

Length = n
Perimeter 504308763
Area 1.2236329294692E+16
Altitude 145581400.03637

Triangular Pyramid

Length = n
Surface area 1.2236329294692E+16
Volume 5.5983433633225E+23
Height 79244476.917578