402012021 (number)

402012021 is an odd 9-digits composite number following 402012020 and preceding 402012022. In scientific notation, it is written as 4.02012021 × 10^8. The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors. There are 260641920 positive integers (up to 402012021) that are relatively prime to 402012021.

Interesting facts

Basic properties

Name

Name four hundred two million twelve thousand twenty-one

Notation

Scientific notation 4.02012021 × 10^8
Engineering notation 4.02012021 × 10^6

Prime Factorization of 402012021

Prime Factorization 3 × 89 × 61 × 24683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 402012021
Product of the distinct prime numbers

The prime factorization of 402012021 is 3 × 89 × 61 × 24683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 95, 45, 938, 363, 3346, 8297, 49866, 16028, 455526, 496953, 5472508, 3281204, 98221927, 5675971, 292496758, 712364578, 5753654345, 912121151

Basic calculations (n = 402012021)

Multiplication

n×y
n×2 804024042
n×3 1206036063
n×4 1608048084
n×5 2010060105

Division

n÷y
n÷2 201006010.5
n÷3 134004007
n÷3 100503005.25
n÷5 80402404.2

Exponentiation

ny
n2 161613665028504441
n3 6.4970636099326E+25
n4 2.6118976723946E+34
n5 1.0500142619245E+43

Nth Root

y√n
2√n 20050.237430016
3√n 738.03962559246
4√n 141.59886097711
5√n 52.583296370999

Divisors of 402012021

1, 3, 61, 89, 183, 267, 5429, 16287, 24683, 74049, 1505663, 2196787, 4516989, 6590361, 134004007, 402012021

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 -402012020
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 402012021 can be divided by 16 positive divisors. The sum of these divisors (counting 402012021) is 1, the average is 0.0625.

Base conversion 402012021

Base System Value
2 Binary 10111111101100011011101110101
3 Ternary 1001000110022211010
4 Quaternary 113331203131311
5 Quinary 1310403341041
6 Senary 103520302433
8 Octal 2775433565
10 Decimal 402012021
12 Duodecimal b2771a19
16 Hexadecimal 17f63775
20 Vigesimal 65cba11
36 Base36 6ncigl

Cryptographic Hash Functions

md5 eb7544b080ba69ca151636edd3c93916
sha1 6e3a5b3cd11a411ac80267b59aba3feaf31e2887
sha256 f25bac4282cf0855920f44097df7fd883fbcbeacd99100c04ff5013eb7710183
sha512 d19540b4ad584dbebf96ec832722d14b07bec20d10e816f63e7be8d099201709fca34bce53654670e18dc063a1ba1c64b0c0e2ea0ba922f96ae33e5dc6f04bbe
ripemd-160 8e78fecd7d39219228bc772515250b825f054a90

402012021 as geometric shapes

Circle

Radius = n
Diameter 804024042
Circumference 2525916023.6568
Area 5.0772430277327E+17

Sphere

Radius = n
Volume 2.721483640916E+26
Surface area 2.0308972110931E+18
Circumference 2525916023.6568

Square

Length = n
Perimeter 1608048084
Area 161613665028504441
Diagonal 568530852.33522

Cube

Length = n
Surface area 969681990171026646
Volume 6.4970636099326E+25
Space diagonal 696305245.62545

Equilateral Triangle

Length = n
Perimeter 1206036063
Area 6.9980769756697E+16
Altitude 348152622.81272

Triangular Pyramid

Length = n
Surface area 6.9980769756697E+16
Volume 7.6568628939728E+24
Height 189510284.11174