157942005 (number)

157942005 is an odd 9-digits composite number following 157942004 and preceding 157942006. In scientific notation, it is written as 1.57942005 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 77441280 positive integers (up to 157942005) that are relatively prime to 157942005.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million nine hundred forty-two thousand five

Notation

Scientific notation 1.57942005 × 10^8
Engineering notation 1.57942005 × 10^6

Prime Factorization of 157942005

Prime Factorization 15 × 13 × 269 × 3011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157942005
Product of the distinct prime numbers

The prime factorization of 157942005 is 15 × 13 × 269 × 3011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157942005)

Multiplication

n×y
n×2 315884010
n×3 473826015
n×4 631768020
n×5 789710025

Division

n÷y
n÷2 78971002.5
n÷3 52647335
n÷3 39485501.25
n÷5 31588401

Exponentiation

ny
n2 24945676943420025
n3 3.939970232526E+24
n4 6.2228679816548E+32
n5 9.8285224587286E+40

Nth Root

y√n
2√n 12567.49796101
3√n 540.54586434543
4√n 112.10485253106
5√n 43.621392920332

Divisors of 157942005

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 -157942004
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 157942005 can be divided by 16 positive divisors. The sum of these divisors (counting 157942005) is 1, the average is 0.0625.

Base conversion 157942005

Base System Value
2 Binary 1001011010100000000011110101
3 Ternary 102000012021200220
4 Quaternary 21122200003311
5 Quinary 310413121010
6 Senary 23401124553
8 Octal 1132400365
10 Decimal 157942005
12 Duodecimal 44a89759
16 Hexadecimal 96a00f5
20 Vigesimal 2972f05
36 Base36 2m18tx

Cryptographic Hash Functions

md5 d095f713414dfaa687538eb4b9b38546
sha1 d696cb78f4b6b3546b2585fe4b373b6f865b48d5
sha256 fae08888b1dc0c76f3d8f36339dca60069271a57c2172098fe59600330534a59
sha512 910c07ae5b68ee5ee6fe139a50f7c5a54619db0d56b996b4c3f8bc39786e13391926553e07be6a89218a8c1bec08ced5b710bbcf2c8c888bac3ee8d1d7529a7a
ripemd-160 e0035cca9b4f78d777b72b3deffe47358e79a23a

157942005 as geometric shapes

Circle

Radius = n
Diameter 315884010
Circumference 992378885.20248
Area 7.8369155424273E+16

Sphere

Radius = n
Volume 1.6503708717155E+25
Surface area 3.1347662169709E+17
Circumference 992378885.20248

Square

Length = n
Perimeter 631768020
Area 24945676943420025
Diagonal 223363725.5394

Cube

Length = n
Surface area 149674061660520150
Volume 3.939970232526E+24
Space diagonal 273563577.3093

Equilateral Triangle

Length = n
Perimeter 473826015
Area 1.0801794973801E+16
Altitude 136781788.65465

Triangular Pyramid

Length = n
Surface area 1.0801794973801E+16
Volume 4.6432994484872E+23
Height 74454575.1798