402012081 (number)

402012081 is an odd 9-digits composite number following 402012080 and preceding 402012082. In scientific notation, it is written as 4.02012081 × 10^8. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 267860760 positive integers (up to 402012081) that are relatively prime to 402012081.

Interesting facts

Basic properties

Name

Name four hundred two million twelve thousand eighty-one

Notation

Scientific notation 4.02012081 × 10^8
Engineering notation 4.02012081 × 10^6

Prime Factorization of 402012081

Prime Factorization 9 × 1979 × 22571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 402012081
Product of the distinct prime numbers

The prime factorization of 402012081 is 9 × 1979 × 22571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 57, 61, 983, 841, 8573, 1863, 9468, 50089, 262931, 619148, 3597785, 968237, 31071862, 14489296, 153755416, 378651444, 7644409543, 772199343

Basic calculations (n = 402012081)

Multiplication

n×y
n×2 804024162
n×3 1206036243
n×4 1608048324
n×5 2010060405

Division

n÷y
n÷2 201006040.5
n÷3 134004027
n÷3 100503020.25
n÷5 80402416.2

Exponentiation

ny
n2 161613713269950561
n3 6.497066518979E+25
n4 2.6118992316902E+34
n5 1.0500150454941E+43

Nth Root

y√n
2√n 20050.238926257
3√n 738.03966230975
4√n 141.59886626049
5√n 52.583297940602

Divisors of 402012081

1, 9, 1979, 17811, 22571, 203139, 44668009, 402012081

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 -402012080
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 402012081 can be divided by 8 positive divisors. The sum of these divisors (counting 402012081) is 1, the average is 0.125.

Base conversion 402012081

Base System Value
2 Binary 10111111101100011011110110001
3 Ternary 1001000110022220100
4 Quaternary 113331203132301
5 Quinary 1310403341311
6 Senary 103520303013
8 Octal 2775433661
10 Decimal 402012081
12 Duodecimal b2771a69
16 Hexadecimal 17f637b1
20 Vigesimal 65cba41
36 Base36 6ncii9

Cryptographic Hash Functions

md5 63146dcb29cea55aca1523ffd34eae7b
sha1 433da6978849d72af55fff42e0dd2071edecb524
sha256 8047f0f1bacf9a286211a216f04f0e7b9baa09680eff173868b81aa19fdcace9
sha512 eda128ec4784a2d323f0c6a6528fb8621f46452e072f39b2310630743a29b75ba98d034a45f58ff014755f709248e8c45df5ea671e174f778f64cdff23414466
ripemd-160 d52845a85de874019e7079996f40285272e47b01

402012081 as geometric shapes

Circle

Radius = n
Diameter 804024162
Circumference 2525916400.6479
Area 5.0772445432824E+17

Sphere

Radius = n
Volume 2.7214848594545E+26
Surface area 2.030897817313E+18
Circumference 2525916400.6479

Square

Length = n
Perimeter 1608048324
Area 161613713269950561
Diagonal 568530937.18803

Cube

Length = n
Surface area 969682279619703366
Volume 6.497066518979E+25
Space diagonal 696305349.54849

Equilateral Triangle

Length = n
Perimeter 1206036243
Area 6.9980790645856E+16
Altitude 348152674.77425

Triangular Pyramid

Length = n
Surface area 6.9980790645856E+16
Volume 7.6568663223169E+24
Height 189510312.39601