157057686 (number)

157057686 is an even 9-digits composite number following 157057685 and preceding 157057687. In scientific notation, it is written as 1.57057686 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 49597056 positive integers (up to 157057686) that are relatively prime to 157057686.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-seven thousand six hundred eighty-six

Notation

Scientific notation 1.57057686 × 10^8
Engineering notation 1.57057686 × 10^6

Prime Factorization of 157057686

Prime Factorization 2 × 3 × 3 × 19 × 459233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 52352562
Product of the distinct prime numbers

The prime factorization of 157057686 is 2 × 3 × 3 × 19 × 459233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 97, 48, 285, 382, 9743, 1248, 88676, 40739, 830318, 619772, 7221607, 4981786, 69671712, 77151058, 775696113, 359204553, 6089091912, 9503615439

Basic calculations (n = 157057686)

Multiplication

n×y
n×2 314115372
n×3 471173058
n×4 628230744
n×5 785288430

Division

n÷y
n÷2 78528843
n÷3 52352562
n÷3 39264421.5
n÷5 31411537.2

Exponentiation

ny
n2 24667116731674596
n3 3.8741602741687E+24
n4 6.0846664785406E+32
n5 9.5564363720136E+40

Nth Root

y√n
2√n 12532.265796734
3√n 539.5351349099
4√n 111.9476029075
5√n 43.572435822208

Divisors of 157057686

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 459233, 918466, 1377699, 2755398, 4133097, 8266194, 8725427, 17450854, 26176281, 52352562, 78528843, 157057686

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157057685
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157057686 can be divided by 24 positive divisors. The sum of these divisors (counting 157057686) is 1, the average is 0.041666666666667.

Base conversion 157057686

Base System Value
2 Binary 1001010111001000001010010110
3 Ternary 101221112100122100
4 Quaternary 21113020022112
5 Quinary 310201321221
6 Senary 23330142530
8 Octal 1127101226
10 Decimal 157057686
12 Duodecimal 44721a46
16 Hexadecimal 95c8296
20 Vigesimal 291c446
36 Base36 2liahi

Cryptographic Hash Functions

md5 8027d4524c172fcadc47320cc4ca3ccb
sha1 cfb3a35574d483967cc0f332827eb7b41c77ca0a
sha256 0f56d5e3d08610b2104931d68a620d8847a2055a2903c1abc5064bb7e83d2def
sha512 409fd9e5112f32a37b463c091575e13897249b00e7ceead1632357b21bddeb2530ea98b112b51e5eeaa01e5f5e5175d3c28ae6ce30cdb3f8f8ec234f11fbbf1b
ripemd-160 073ba689859a577ae75f568d56a1e21099c06bb0

157057686 as geometric shapes

Circle

Radius = n
Diameter 314115372
Circumference 986822545.05482
Area 7.7494032709471E+16

Sphere

Radius = n
Volume 1.622804460821E+25
Surface area 3.0997613083788E+17
Circumference 986822545.05482

Square

Length = n
Perimeter 628230744
Area 24667116731674596
Diagonal 222113109.61614

Cube

Length = n
Surface area 148002700390047576
Volume 3.8741602741687E+24
Space diagonal 272031891.8712

Equilateral Triangle

Length = n
Perimeter 471173058
Area 1.0681174863873E+16
Altitude 136015945.9356

Triangular Pyramid

Length = n
Surface area 1.0681174863873E+16
Volume 4.5657416687804E+23
Height 74037703.205378