157942015 (number)

157942015 is an odd 9-digits composite number following 157942014 and preceding 157942016. In scientific notation, it is written as 1.57942015 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 98457120 positive integers (up to 157942015) that are relatively prime to 157942015.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57942015 × 10^8
Engineering notation 1.57942015 × 10^6

Prime Factorization of 157942015

Prime Factorization 7 × 5 × 11 × 410239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157942015
Product of the distinct prime numbers

The prime factorization of 157942015 is 7 × 5 × 11 × 410239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 39, 24, 2, 175, 4194, 8933, 80097, 20007, 496063, 327679, 5162251, 7734053, 40566966, 88892741, 365698678, 132812640, 4654125014, 4608209996

Basic calculations (n = 157942015)

Multiplication

n×y
n×2 315884030
n×3 473826045
n×4 631768060
n×5 789710075

Division

n÷y
n÷2 78971007.5
n÷3 52647338.333333
n÷3 39485503.75
n÷5 31588403

Exponentiation

ny
n2 24945680102260225
n3 3.9399709808964E+24
n4 6.222869557643E+32
n5 9.828525570163E+40

Nth Root

y√n
2√n 12567.498358862
3√n 540.54587575353
4√n 112.10485430552
5√n 43.621393472704

Divisors of 157942015

1, 5, 7, 11, 35, 55, 77, 385, 410239, 2051195, 2871673, 4512629, 14358365, 22563145, 31588403, 157942015

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 -157942014
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 157942015 can be divided by 16 positive divisors. The sum of these divisors (counting 157942015) is 1, the average is 0.0625.

Base conversion 157942015

Base System Value
2 Binary 1001011010100000000011111111
3 Ternary 102000012021201021
4 Quaternary 21122200003333
5 Quinary 310413121030
6 Senary 23401125011
8 Octal 1132400377
10 Decimal 157942015
12 Duodecimal 44a89767
16 Hexadecimal 96a00ff
20 Vigesimal 2972f0f
36 Base36 2m18u7

Cryptographic Hash Functions

md5 549fd8cefa945d57fccc94757b0c5af2
sha1 ad59848bfe647551a062ea2fad89dd278f1f59ed
sha256 2f57b0497f2563df9775bbb7bdf04331c7ce749a5d4ed021db7784d63ebda6e7
sha512 ace6baaff4da7f73ec3221525304b5f10b4e81dec325fb19838a01877e4a746de78b12b543b2e32fe9ceaf91f98b020fd098f89608b8222ec7caa36d185dee57
ripemd-160 d6543bd80b60ffd51e2356657bd35e378d956407

157942015 as geometric shapes

Circle

Radius = n
Diameter 315884030
Circumference 992378948.03434
Area 7.8369165348062E+16

Sphere

Radius = n
Volume 1.6503711851921E+25
Surface area 3.1347666139225E+17
Circumference 992378948.03434

Square

Length = n
Perimeter 631768060
Area 24945680102260225
Diagonal 223363739.68153

Cube

Length = n
Surface area 149674080613561350
Volume 3.9399709808964E+24
Space diagonal 273563594.62981

Equilateral Triangle

Length = n
Perimeter 473826045
Area 1.0801796341619E+16
Altitude 136781797.3149

Triangular Pyramid

Length = n
Surface area 1.0801796341619E+16
Volume 4.6433003304501E+23
Height 74454579.893845