157020999 (number)

157020999 is an odd 9-digits composite number following 157020998 and preceding 157021000. In scientific notation, it is written as 1.57020999 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 103118136 positive integers (up to 157020999) that are relatively prime to 157020999.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty thousand nine hundred ninety-nine

Notation

Scientific notation 1.57020999 × 10^8
Engineering notation 1.57020999 × 10^6

Prime Factorization of 157020999

Prime Factorization 3 × 67 × 781199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157020999
Product of the distinct prime numbers

The prime factorization of 157020999 is 3 × 67 × 781199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 46, 53, 737, 45, 7571, 7078, 53253, 82602, 356940, 192305, 3735980, 7151708, 30580298, 40994544, 631111462, 470715936, 8143688775, 435973386

Basic calculations (n = 157020999)

Multiplication

n×y
n×2 314041998
n×3 471062997
n×4 628083996
n×5 785104995

Division

n÷y
n÷2 78510499.5
n÷3 52340333
n÷3 39255249.75
n÷5 31404199.8

Exponentiation

ny
n2 24655594126958001
n3 3.8714460207535E+24
n4 6.0789832175329E+32
n5 9.5452801772124E+40

Nth Root

y√n
2√n 12530.802009449
3√n 539.49312175449
4√n 111.94106489331
5√n 43.570400020745

Divisors of 157020999

1, 3, 67, 201, 781199, 2343597, 52340333, 157020999

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 -157020998
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 157020999 can be divided by 8 positive divisors. The sum of these divisors (counting 157020999) is 1, the average is 0.125.

Base conversion 157020999

Base System Value
2 Binary 1001010110111111001101000111
3 Ternary 101221110111022120
4 Quaternary 21112333031013
5 Quinary 310144132444
6 Senary 23325301023
8 Octal 1126771507
10 Decimal 157020999
12 Duodecimal 44704773
16 Hexadecimal 95bf347
20 Vigesimal 2917c9j
36 Base36 2lhi6f

Cryptographic Hash Functions

md5 1e18e419ae81ebb3f3c90da658c340cb
sha1 2983712420cbf219c6a2e888f67b1d5016ceab46
sha256 fcc123306e51054b30fccc15b235fe5097bc7a1c00d1e3e18c586e2324278673
sha512 fa9a67fe2c7a11683f2a4533a9643dc163b2729e18e2b3a55de904f2a72a9bd1150242e0a59002b38e08208cd948969c67a9be4f7164407b8a16985df4126aff
ripemd-160 3608aac959049b3b2b21aae0c8a889a97aa90960

157020999 as geometric shapes

Circle

Radius = n
Diameter 314041998
Circumference 986592033.83546
Area 7.7457833379143E+16

Sphere

Radius = n
Volume 1.6216675170091E+25
Surface area 3.0983133351657E+17
Circumference 986592033.83546

Square

Length = n
Perimeter 628083996
Area 24655594126958001
Diagonal 222061226.36317

Cube

Length = n
Surface area 147933564761748006
Volume 3.8714460207535E+24
Space diagonal 271968348.12322

Equilateral Triangle

Length = n
Perimeter 471062997
Area 1.0676185429672E+16
Altitude 135984174.06161

Triangular Pyramid

Length = n
Surface area 1.0676185429672E+16
Volume 4.5625428904541E+23
Height 74020408.787724