157065986 (number)

157065986 is an even 9-digits composite number following 157065985 and preceding 157065987. In scientific notation, it is written as 1.57065986 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 61187280 positive integers (up to 157065986) that are relatively prime to 157065986.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-five thousand nine hundred eighty-six

Notation

Scientific notation 1.57065986 × 10^8
Engineering notation 1.57065986 × 10^6

Prime Factorization of 157065986

Prime Factorization 2 × 7 × 121 × 11 × 8429

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157065986
Product of the distinct prime numbers

The prime factorization of 157065986 is 2 × 7 × 121 × 11 × 8429. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 66, 58, 682, 478, 2182, 2557, 43491, 38416, 85301, 448023, 2738425, 64603, 28975808, 13555760, 166505708, 94648718, 4274865113, 7228364904

Basic calculations (n = 157065986)

Multiplication

n×y
n×2 314131972
n×3 471197958
n×4 628263944
n×5 785329930

Division

n÷y
n÷2 78532993
n÷3 52355328.666667
n÷3 39266496.5
n÷5 31413197.2

Exponentiation

ny
n2 24669723958152196
n3 3.874774517835E+24
n4 6.0859528017143E+32
n5 9.5589617755072E+40

Nth Root

y√n
2√n 12532.596937586
3√n 539.54463898205
4√n 111.94908189702
5√n 43.572896345449

Divisors of 157065986

1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 8429, 9317, 16858, 18634, 59003, 92719, 118006, 185438, 649033, 1019909, 1298066, 2039818, 7139363, 11218999, 14278726, 22437998, 78532993, 157065986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157065985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157065986 can be divided by 32 positive divisors. The sum of these divisors (counting 157065986) is 1, the average is 0.03125.

Base conversion 157065986

Base System Value
2 Binary 1001010111001010001100000010
3 Ternary 101221112210000202
4 Quaternary 21113022030002
5 Quinary 310202102421
6 Senary 23330245202
8 Octal 1127121402
10 Decimal 157065986
12 Duodecimal 44726802
16 Hexadecimal 95ca302
20 Vigesimal 291d4j6
36 Base36 2ligw2

Cryptographic Hash Functions

md5 770dee2c1221a0b3d3d599a042a10b02
sha1 aa2fb80c50415cfaf53256d7be97d1f24347f80b
sha256 b45157d7bb6d3e359edd98e1632e20f3daae4abc35c9d54a54352a439084d8b6
sha512 0290bae9d33448a1e392e4b071cb0e937e8588973a19814adaeb4082e4f623723f179f97a51a7314e5cfefe6d5cccf89b312cbce5f17690ed20dacf17283a552
ripemd-160 76df242922c88d47c3edb20f1b53dd072a1491a8

157065986 as geometric shapes

Circle

Radius = n
Diameter 314131972
Circumference 986874695.49287
Area 7.7502223553019E+16

Sphere

Radius = n
Volume 1.6230617546063E+25
Surface area 3.1000889421208E+17
Circumference 986874695.49287

Square

Length = n
Perimeter 628263944
Area 24669723958152196
Diagonal 222124847.5887

Cube

Length = n
Surface area 148018343748913176
Volume 3.874774517835E+24
Space diagonal 272046267.8929

Equilateral Triangle

Length = n
Perimeter 471197958
Area 1.0682303826055E+16
Altitude 136023133.94645

Triangular Pyramid

Length = n
Surface area 1.0682303826055E+16
Volume 4.5664655618833E+23
Height 74041615.862901