157068290 (number)

157068290 is an even 9-digits composite number following 157068289 and preceding 157068291. In scientific notation, it is written as 1.57068290 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 61797120 positive integers (up to 157068290) that are relatively prime to 157068290.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-eight thousand two hundred ninety

Notation

Scientific notation 1.57068290 × 10^8
Engineering notation 1.57068290 × 10^6

Prime Factorization of 157068290

Prime Factorization 2 × 5 × 61 × 257489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157068290
Product of the distinct prime numbers

The prime factorization of 157068290 is 2 × 5 × 61 × 257489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 14, 22, 463, 855, 399, 9343, 29468, 95256, 841585, 950004, 2997541, 9340924, 96618965, 79797183, 7290439, 177785496, 3906145489, 2386786902

Basic calculations (n = 157068290)

Multiplication

n×y
n×2 314136580
n×3 471204870
n×4 628273160
n×5 785341450

Division

n÷y
n÷2 78534145
n÷3 52356096.666667
n÷3 39267072.5
n÷5 31413658

Exponentiation

ny
n2 24670447723524100
n3 3.8749450374683E+24
n4 6.0863099087914E+32
n5 9.5596628978391E+40

Nth Root

y√n
2√n 12532.688857544
3√n 539.5472771615
4√n 111.94949243987
5√n 43.573024178809

Divisors of 157068290

1, 2, 5, 10, 61, 122, 305, 610, 257489, 514978, 1287445, 2574890, 15706829, 31413658, 78534145, 157068290

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 -157068289
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 157068290 can be divided by 16 positive divisors. The sum of these divisors (counting 157068290) is 1, the average is 0.0625.

Base conversion 157068290

Base System Value
2 Binary 1001010111001010110000000010
3 Ternary 101221112220012002
4 Quaternary 21113022300002
5 Quinary 310202141130
6 Senary 23330304002
8 Octal 1127126002
10 Decimal 157068290
12 Duodecimal 44728002
16 Hexadecimal 95cac02
20 Vigesimal 291daea
36 Base36 2liio2

Cryptographic Hash Functions

md5 b74d9e2b271db10ebdd84a06b2642e8d
sha1 aa530323468d559c918527fb2e8dba0fd497c391
sha256 5c0521ee6a4a2dcfce8e2f0271bcba5df01f39286818220588bc941d3c80494b
sha512 51aaf0807ed694370d9735780a57cf41dbca1ad3808f7a993cbdcf5c354a5260f8952810021e1c06e63cb00b36134467f3febf26917b9e11e9ad8f292be359d6
ripemd-160 c9147f99fcec775ca27eb388fe4b62db44b10e22

157068290 as geometric shapes

Circle

Radius = n
Diameter 314136580
Circumference 986889171.95182
Area 7.7504497328994E+16

Sphere

Radius = n
Volume 1.6231331817033E+25
Surface area 3.1001798931598E+17
Circumference 986889171.95182

Square

Length = n
Perimeter 628273160
Area 24670447723524100
Diagonal 222128105.93675

Cube

Length = n
Surface area 148022686341144600
Volume 3.8749450374683E+24
Space diagonal 272050258.53796

Equilateral Triangle

Length = n
Perimeter 471204870
Area 1.0682617225654E+16
Altitude 136025129.26898

Triangular Pyramid

Length = n
Surface area 1.0682617225654E+16
Volume 4.5666665211984E+23
Height 74042701.978917