157057870 (number)

157057870 is an even 9-digits composite number following 157057869 and preceding 157057871. In scientific notation, it is written as 1.57057870 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 62823144 positive integers (up to 157057870) that are relatively prime to 157057870.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-seven thousand eight hundred seventy

Notation

Scientific notation 1.57057870 × 10^8
Engineering notation 1.57057870 × 10^6

Prime Factorization of 157057870

Prime Factorization 2 × 5 × 15705787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157057870
Product of the distinct prime numbers

The prime factorization of 157057870 is 2 × 5 × 15705787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 65, 6, 22, 601, 8220, 2259, 83117, 23828, 295413, 555162, 5346698, 6489943, 63303379, 27795426, 52640193, 321391176, 3648734571, 7106316863

Basic calculations (n = 157057870)

Multiplication

n×y
n×2 314115740
n×3 471173610
n×4 628231480
n×5 785289350

Division

n÷y
n÷2 78528935
n÷3 52352623.333333
n÷3 39264467.5
n÷5 31411574

Exponentiation

ny
n2 24667174528936900
n3 3.8741738904331E+24
n4 6.0846949924103E+32
n5 9.5564923510763E+40

Nth Root

y√n
2√n 12532.273137783
3√n 539.53534560622
4√n 111.94763569537
5√n 43.572446031609

Divisors of 157057870

1, 2, 5, 10, 15705787, 31411574, 78528935, 157057870

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 -157057869
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 157057870 can be divided by 8 positive divisors. The sum of these divisors (counting 157057870) is 1, the average is 0.125.

Base conversion 157057870

Base System Value
2 Binary 1001010111001000001101001110
3 Ternary 101221112100220011
4 Quaternary 21113020031032
5 Quinary 310201322440
6 Senary 23330143434
8 Octal 1127101516
10 Decimal 157057870
12 Duodecimal 44721b7a
16 Hexadecimal 95c834e
20 Vigesimal 291c4da
36 Base36 2liamm

Cryptographic Hash Functions

md5 e7e62e35ad8a087e2a1a892f230b74a4
sha1 8bfb2b6cdd84dbb38619c83d0906aa38919850d4
sha256 69e558f8f580cf4200152776211b7110cd0b56f0c62c201f93e5d7a203c8a64f
sha512 278e62dc4c4c0931c3e5fc0f1dc2f22032793697da717cfe941aebe87902182251cadc209751a4d104048c82d361f115b3a4b21a8a88b0bb893ccb42671aa6cd
ripemd-160 b412016c5650c34706d9f039f3ec50fc0912646b

157057870 as geometric shapes

Circle

Radius = n
Diameter 314115740
Circumference 986823701.16092
Area 7.7494214284925E+16

Sphere

Radius = n
Volume 1.6228101643885E+25
Surface area 3.099768571397E+17
Circumference 986823701.16092

Square

Length = n
Perimeter 628231480
Area 24667174528936900
Diagonal 222113369.83143

Cube

Length = n
Surface area 148003047173621400
Volume 3.8741738904331E+24
Space diagonal 272032210.56855

Equilateral Triangle

Length = n
Perimeter 471173610
Area 1.0681199890822E+16
Altitude 136016105.28427

Triangular Pyramid

Length = n
Surface area 1.0681199890822E+16
Volume 4.5657577157018E+23
Height 74037789.94381