157820401 (number)

157820401 is an odd 9-digits composite number following 157820400 and preceding 157820402. In scientific notation, it is written as 1.57820401 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 148438080 positive integers (up to 157820401) that are relatively prime to 157820401.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57820401 × 10^8
Engineering notation 1.57820401 × 10^6

Prime Factorization of 157820401

Prime Factorization 17 × 2591 × 3583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157820401
Product of the distinct prime numbers

The prime factorization of 157820401 is 17 × 2591 × 3583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 35, 37, 610, 755, 2885, 7380, 24402, 65187, 80960, 650445, 4227173, 548406, 10460921, 74315976, 245336050, 784332638, 995590708, 6070008884

Basic calculations (n = 157820401)

Multiplication

n×y
n×2 315640802
n×3 473461203
n×4 631281604
n×5 789102005

Division

n÷y
n÷2 78910200.5
n÷3 52606800.333333
n÷3 39455100.25
n÷5 31564080.2

Exponentiation

ny
n2 24907278971800801
n3 3.9308767551485E+24
n4 6.2037254577911E+32
n5 9.790744394425E+40

Nth Root

y√n
2√n 12562.658994019
3√n 540.40710156288
4√n 112.08326812695
5√n 43.614673782805

Divisors of 157820401

1, 17, 2591, 3583, 44047, 60911, 9283553, 157820401

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 -157820400
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 157820401 can be divided by 8 positive divisors. The sum of these divisors (counting 157820401) is 1, the average is 0.125.

Base conversion 157820401

Base System Value
2 Binary 1001011010000010010111110001
3 Ternary 101222222002220001
4 Quaternary 21122002113301
5 Quinary 310400223101
6 Senary 23354350001
8 Octal 1132022761
10 Decimal 157820401
12 Duodecimal 44a2b301
16 Hexadecimal 96825f1
20 Vigesimal 2967b01
36 Base36 2lyn01

Cryptographic Hash Functions

md5 3db9f30d4cb303c07efe32d512907753
sha1 9a387c388409a8ebfba3ec6106b21a762cfc67ff
sha256 ba8c4e9254d772c4214bb7e845a4a2b1a8b172eb800c3180afc0f85e495b186f
sha512 e30bec02b66d3a8b9e69a4978e51c11c4830eb94ca95f6e269d8a8aa5e621681597a8f07e8c5c68d02f7719878dcf87258d3e7a332e51dd5834ec09192a17380
ripemd-160 501c9eb200f8762a62aa61407574877a1c1d471d

157820401 as geometric shapes

Circle

Radius = n
Diameter 315640802
Circumference 991614824.73639
Area 7.8248524638721E+16

Sphere

Radius = n
Volume 1.6465618048188E+25
Surface area 3.1299409855488E+17
Circumference 991614824.73639

Square

Length = n
Perimeter 631281604
Area 24907278971800801
Diagonal 223191751.51336

Cube

Length = n
Surface area 149443673830804806
Volume 3.9308767551485E+24
Space diagonal 273352953.00289

Equilateral Triangle

Length = n
Perimeter 473461203
Area 1.0785168164363E+16
Altitude 136676476.50145

Triangular Pyramid

Length = n
Surface area 1.0785168164363E+16
Volume 4.6325826826234E+23
Height 74397250.504453