100805721 (number)

100805721 is an odd 9-digits composite number following 100805720 and preceding 100805722. In scientific notation, it is written as 1.00805721 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 65894400 positive integers (up to 100805721) that are relatively prime to 100805721.

Interesting facts

Basic properties

Name

Name one hundred million eight hundred five thousand seven hundred twenty-one

Notation

Scientific notation 1.00805721 × 10^8
Engineering notation 1.00805721 × 10^6

Prime Factorization of 100805721

Prime Factorization 3 × 67 × 241 × 2081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100805721
Product of the distinct prime numbers

The prime factorization of 100805721 is 3 × 67 × 241 × 2081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 84, 99, 349, 735, 3448, 3397, 84474, 75903, 51205, 750581, 6621608, 3214634, 81455891, 19406817, 259743163, 583180199, 966884342, 6311550741

Basic calculations (n = 100805721)

Multiplication

n×y
n×2 201611442
n×3 302417163
n×4 403222884
n×5 504028605

Division

n÷y
n÷2 50402860.5
n÷3 33601907
n÷3 25201430.25
n÷5 20161144.2

Exponentiation

ny
n2 10161793386329841
n3 1.024366908962E+24
n4 1.0326204482646E+32
n5 1.0409404880665E+40

Nth Root

y√n
2√n 10040.205226986
3√n 465.4021587379
4√n 100.20082448257
5√n 39.874663954202

Divisors of 100805721

1, 3, 67, 201, 241, 723, 2081, 6243, 16147, 48441, 139427, 418281, 501521, 1504563, 33601907, 100805721

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -100805720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 100805721 can be divided by 16 positive divisors. The sum of these divisors (counting 100805721) is 1, the average is 0.0625.

Base conversion 100805721

Base System Value
2 Binary 110000000100010110001011001
3 Ternary 21000200110110020
4 Quaternary 12000202301121
5 Quinary 201301240341
6 Senary 14000341053
8 Octal 600426131
10 Decimal 100805721
12 Duodecimal 29914789
16 Hexadecimal 6022c59
20 Vigesimal 1ba0e61
36 Base36 1o0m6x

Cryptographic Hash Functions

md5 4b52f705588800a9979438b15c64b4b5
sha1 78eea2efde0612459cdff011d885aaf17c6998e2
sha256 519b4592ab34efa6b8b31979aecb0a6672985558b0aa9feb0a120cc39b84f862
sha512 899f2de164e7def02f8a998df83070a8fb467105364e37e5824efbacd02907156fca6c9a22f288c2aa4d54e1f6c98b8e90c31ca71fe7398f1b64a34970528bb7
ripemd-160 bc1630dbee8ea53fc8fc2edf59d7a3d046f967ba

100805721 as geometric shapes

Circle

Radius = n
Diameter 201611442
Circumference 633381025.06684
Area 3.1924215449791E+16

Sphere

Radius = n
Volume 4.2908580743674E+24
Surface area 1.2769686179916E+17
Circumference 633381025.06684

Square

Length = n
Perimeter 403222884
Area 10161793386329841
Diagonal 142560817.803

Cube

Length = n
Surface area 60970760317979046
Volume 1.024366908962E+24
Space diagonal 174600630.46561

Equilateral Triangle

Length = n
Perimeter 302417163
Area 4.4001856102852E+15
Altitude 87300315.232806

Triangular Pyramid

Length = n
Surface area 4.4001856102852E+15
Volume 1.2072279795836E+23
Height 47520272.600999