1020161221 (number)

1020161221 is an odd 10-digits composite number following 1020161220 and preceding 1020161222. In scientific notation, it is written as 1.020161221 × 10^9. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 993014880 positive integers (up to 1020161221) that are relatively prime to 1020161221.

Interesting facts

Basic properties

Name

Name one billion twenty million one hundred sixty-one thousand two hundred twenty-one

Notation

Scientific notation 1.020161221 × 10^9
Engineering notation 1.020161221 × 10^9

Prime Factorization of 1020161221

Prime Factorization 41 × 443 × 56167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1020161221
Product of the distinct prime numbers

The prime factorization of 1020161221 is 41 × 443 × 56167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 38, 25, 652, 728, 989, 707, 35706, 59705, 856813, 862624, 3802787, 9430831, 23284095, 18508550, 115082270, 79327612, 6536400715, 5203508126

Basic calculations (n = 1020161221)

Multiplication

n×y
n×2 2040322442
n×3 3060483663
n×4 4080644884
n×5 5100806105

Division

n÷y
n÷2 510080610.5
n÷3 340053740.33333
n÷3 255040305.25
n÷5 204032244.2

Exponentiation

ny
n2 1040728916832210841
n3 1.0617112825256E+27
n4 1.0831166783307E+36
n5 1.1049536330514E+45

Nth Root

y√n
2√n 31939.962758275
3√n 1006.6757422955
4√n 178.71755022458
5√n 63.348124585481

Divisors of 1020161221

1, 41, 443, 18163, 56167, 2302847, 24881981, 1020161221

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 -1020161220
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 1020161221 can be divided by 8 positive divisors. The sum of these divisors (counting 1020161221) is 1, the average is 0.125.

Base conversion 1020161221

Base System Value
2 Binary 111100110011100110110011000101
3 Ternary 2122002121120002221
4 Quaternary 330303212303011
5 Quinary 4042130124341
6 Senary 245121332341
8 Octal 7463466305
10 Decimal 1020161221
12 Duodecimal 2457970b1
16 Hexadecimal 3cce6cc5
20 Vigesimal fig0311
36 Base36 gvdlfp

Cryptographic Hash Functions

md5 325bba1ff857c33c27a5baceebd9ea36
sha1 0fc7c0a61dd2a2d02d8dff9ae8fb711b039165e9
sha256 c29d81f171c2e54985b21a40d123839ea189f7db4a0e4688ba65d664ae4289db
sha512 0b6cd973c4862ff3e86100215fa4a15533420b57757a7ae7eca6996b6f644313a897af8fbc4ee6d4fa80855240984ec7f9f7177b9f9d1317f5601bdf06f24a34
ripemd-160 6123901f67e0e6c1cefe2999a2a7985e578d4bc1

1020161221 as geometric shapes

Circle

Radius = n
Diameter 2040322442
Circumference 6409861994.7416
Area 3.2695463194985E+18

Sphere

Radius = n
Volume 4.4472858205542E+27
Surface area 1.3078185277994E+19
Circumference 6409861994.7416

Square

Length = n
Perimeter 4080644884
Area 1040728916832210841
Diagonal 1442725834.5453

Cube

Length = n
Surface area 6244373500993265046
Volume 1.0617112825256E+27
Space diagonal 1766971066.6835

Equilateral Triangle

Length = n
Perimeter 3060483663
Area 4.5064884021488E+17
Altitude 883485533.34175

Triangular Pyramid

Length = n
Surface area 4.5064884021488E+17
Volume 1.2512387458935E+26
Height 480908611.5151