157021100 (number)

157021100 is an even 9-digits composite number following 157021099 and preceding 157021101. In scientific notation, it is written as 1.57021100 × 10^8. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 62472000 positive integers (up to 157021100) that are relatively prime to 157021100.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57021100 × 10^8
Engineering notation 1.57021100 × 10^6

Prime Factorization of 157021100

Prime Factorization 2 × 2 × 25 × 191 × 8221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78510550
Product of the distinct prime numbers

The prime factorization of 157021100 is 2 × 2 × 25 × 191 × 8221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 38, 70, 576, 788, 5445, 3799, 6343, 59633, 879008, 420360, 2367604, 179975, 14760140, 63224716, 986829878, 273210677, 1347804562, 8809981467

Basic calculations (n = 157021100)

Multiplication

n×y
n×2 314042200
n×3 471063300
n×4 628084400
n×5 785105500

Division

n÷y
n÷2 78510550
n÷3 52340366.666667
n÷3 39255275
n÷5 31404220

Exponentiation

ny
n2 24655625845210000
n3 3.8714534914033E+24
n4 6.0789988581899E+32
n5 9.5453108761172E+40

Nth Root

y√n
2√n 12530.806039517
3√n 539.49323742648
4√n 111.94108289416
5√n 43.570405625867

Divisors of 157021100

1, 2, 4, 25, 50, 100, 191, 382, 764, 4775, 8221, 9550, 16442, 19100, 32884, 205525, 411050, 822100, 1570211, 3140422, 6280844, 39255275, 78510550, 157021100

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 -157021099
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 157021100 can be divided by 24 positive divisors. The sum of these divisors (counting 157021100) is 1, the average is 0.041666666666667.

Base conversion 157021100

Base System Value
2 Binary 1001010110111111001110101100
3 Ternary 101221110111110022
4 Quaternary 21112333032230
5 Quinary 310144133400
6 Senary 23325301312
8 Octal 1126771654
10 Decimal 157021100
12 Duodecimal 44704838
16 Hexadecimal 95bf3ac
20 Vigesimal 2917cf0
36 Base36 2lhi98

Cryptographic Hash Functions

md5 e877423924c194886d700d2a6c4ed6fe
sha1 a099ec5a32406f8b5285715cb0ae8cda55f6dcdb
sha256 e844a8c047fb31fec5b363d24430823596384c9e8ee7337fe774061f098d7914
sha512 872be31fb9c2d4d35e8601ab7cf59f161b84dfa5e943e4f2d72258909ac107c95b74f3e8ad4b43872a56858be7c23252a5715404dda838db10ef3e36a47e28ab
ripemd-160 4a62401c7bc389ffdabcacc0af638b18f44c6bc5

157021100 as geometric shapes

Circle

Radius = n
Diameter 314042200
Circumference 986592668.43718
Area 7.745793302497E+16

Sphere

Radius = n
Volume 1.6216706463076E+25
Surface area 3.0983173209988E+17
Circumference 986592668.43718

Square

Length = n
Perimeter 628084400
Area 24655625845210000
Diagonal 222061369.19874

Cube

Length = n
Surface area 147933755071260000
Volume 3.8714534914033E+24
Space diagonal 271968523.06035

Equilateral Triangle

Length = n
Perimeter 471063300
Area 1.0676199164078E+16
Altitude 135984261.53018

Triangular Pyramid

Length = n
Surface area 1.0676199164078E+16
Volume 4.5625516946994E+23
Height 74020456.399581