401888945 (number)

401888945 is an odd 9-digits composite number following 401888944 and preceding 401888946. In scientific notation, it is written as 4.01888945 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 318196224 positive integers (up to 401888945) that are relatively prime to 401888945.

Interesting facts

Basic properties

Name

Name four hundred one million eight hundred eighty-eight thousand nine hundred forty-five

Notation

Scientific notation 4.01888945 × 10^8
Engineering notation 4.01888945 × 10^6

Prime Factorization of 401888945

Prime Factorization 5 × 97 × 828637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 401888945
Product of the distinct prime numbers

The prime factorization of 401888945 is 5 × 97 × 828637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 29, 74, 871, 830, 6740, 8858, 1227, 12580, 899729, 87202, 248923, 482043, 49807901, 36991581, 646718887, 573662133, 9175596280, 3497491189

Basic calculations (n = 401888945)

Multiplication

n×y
n×2 803777890
n×3 1205666835
n×4 1607555780
n×5 2009444725

Division

n÷y
n÷2 200944472.5
n÷3 133962981.66667
n÷3 100472236.25
n÷5 80377789

Exponentiation

ny
n2 161514724113213025
n3 6.4910982075825E+25
n4 2.6087006105367E+34
n5 1.0484079361895E+43

Nth Root

y√n
2√n 20047.168004484
3√n 737.96430094917
4√n 141.5880221081
5√n 52.580076300891

Divisors of 401888945

1, 5, 97, 485, 828637, 4143185, 80377789, 401888945

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 -401888944
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 401888945 can be divided by 8 positive divisors. The sum of these divisors (counting 401888945) is 1, the average is 0.125.

Base conversion 401888945

Base System Value
2 Binary 10111111101000101011010110001
3 Ternary 1001000020001222202
4 Quaternary 113331011122301
5 Quinary 1310340421240
6 Senary 103513512545
8 Octal 2775053261
10 Decimal 401888945
12 Duodecimal b2712755
16 Hexadecimal 17f456b1
20 Vigesimal 65bg275
36 Base36 6n9vht

Cryptographic Hash Functions

md5 4b5f67ee15327d7ed029b86846ffb25b
sha1 322bd98a39f9c155338c9fa04b965216c1d0cbb2
sha256 c9edc8e4dc7a9f010c4a8a4b7c9c9e1e9583e914c087d5ebcf8cb230193cf2e0
sha512 e7b7a72ea3ddf72fb540f7259efba99f3e9e146cf74a94bd94fc61210cd156308f54c81c890cf81128b731aca40b4a0efe0bf54be2c62fbb7678f882481e8db7
ripemd-160 0e5972da82016e084be01d1caa8fb8cb14123893

401888945 as geometric shapes

Circle

Radius = n
Diameter 803777890
Circumference 2525142714.3419
Area 5.0741347072065E+17

Sphere

Radius = n
Volume 2.7189848590228E+26
Surface area 2.0296538828826E+18
Circumference 2525142714.3419

Square

Length = n
Perimeter 1607555780
Area 161514724113213025
Diagonal 568356796.58681

Cube

Length = n
Surface area 969088344679278150
Volume 6.4910982075825E+25
Space diagonal 696092071.74025

Equilateral Triangle

Length = n
Perimeter 1205666835
Area 6.9937927083639E+16
Altitude 348046035.87013

Triangular Pyramid

Length = n
Surface area 6.9937927083639E+16
Volume 7.6498325998824E+24
Height 189452265.52894