157021409 (number)

157021409 is an odd 9-digits prime number following 157021408 and preceding 157021410. In scientific notation, it is written as 1.57021409 × 10^8. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 157021408 positive integers (up to 157021409) that are relatively prime to 157021409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57021409 × 10^8
Engineering notation 1.57021409 × 10^6

Prime Factorization of 157021409

Prime Factorization 157021409

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157021409
Product of the distinct prime numbers

The prime factorization of 157021409 is 157021409. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 10, 88, 64, 616, 357, 6370, 947, 67366, 50751, 239148, 560689, 4876041, 8262850, 36456467, 892777, 710565106, 698553425, 1036807612, 3047859613

Basic calculations (n = 157021409)

Multiplication

n×y
n×2 314042818
n×3 471064227
n×4 628085636
n×5 785107045

Division

n÷y
n÷2 78510704.5
n÷3 52340469.666667
n÷3 39255352.25
n÷5 31404281.8

Exponentiation

ny
n2 24655722884345281
n3 3.8714763472134E+24
n4 6.0790467094963E+32
n5 9.5454047970192E+40

Nth Root

y√n
2√n 12530.818369125
3√n 539.49359131374
4√n 111.94113796601
5√n 43.570422774192

Divisors of 157021409

1, 157021409

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157021410
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78510705
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12530.818409027
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872629
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157021409 can be divided by 2 positive divisors. The sum of these divisors (counting 157021409) is 157021410, the average is 78510705.

Base conversion 157021409

Base System Value
2 Binary 1001010110111111010011100001
3 Ternary 101221110111212202
4 Quaternary 21112333103201
5 Quinary 310144141114
6 Senary 23325302545
8 Octal 1126772341
10 Decimal 157021409
12 Duodecimal 44704a55
16 Hexadecimal 95bf4e1
20 Vigesimal 2917da9
36 Base36 2lhiht

Cryptographic Hash Functions

md5 2aad1fac604382f6c93870dc517d26dd
sha1 f3a8735a662f7b1345e4103a2d3658c52a769c88
sha256 f8a4e4cc568c66d21f092a818b74fc4f2ee55cef9fef7e9c9bfacd950937a124
sha512 4c4e5b3ff9f7c5c258f83c9e4ef83af69d4215345754aee7ea205e6e4b079e42ddff415c8f1fe1a3a224e0e6de2a0352521e2a9a36908c6f2326b57f11d8578a
ripemd-160 a72a6c4f5314ab6784f31e7a72a7fb0542859f7b

157021409 as geometric shapes

Circle

Radius = n
Diameter 314042818
Circumference 986594609.94144
Area 7.7458237882405E+16

Sphere

Radius = n
Volume 1.621680220127E+25
Surface area 3.0983295152962E+17
Circumference 986594609.94144

Square

Length = n
Perimeter 628085636
Area 24655722884345281
Diagonal 222061806.19073

Cube

Length = n
Surface area 147934337306071686
Volume 3.8714763472134E+24
Space diagonal 271969058.26405

Equilateral Triangle

Length = n
Perimeter 471064227
Area 1.0676241183256E+16
Altitude 135984529.13203

Triangular Pyramid

Length = n
Surface area 1.0676241183256E+16
Volume 4.5625786305299E+23
Height 74020602.063578