157047321 (number)

157047321 is an odd 9-digits composite number following 157047320 and preceding 157047322. In scientific notation, it is written as 1.57047321 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 100975680 positive integers (up to 157047321) that are relatively prime to 157047321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57047321 × 10^8
Engineering notation 1.57047321 × 10^6

Prime Factorization of 157047321

Prime Factorization 3 × 59 × 53 × 16741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157047321
Product of the distinct prime numbers

The prime factorization of 157047321 is 3 × 59 × 53 × 16741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 37, 3, 937, 750, 8948, 8886, 25055, 76349, 394222, 581947, 3191974, 2418396, 58399700, 11179810, 243412122, 217590278, 8190864215, 3560702333

Basic calculations (n = 157047321)

Multiplication

n×y
n×2 314094642
n×3 471141963
n×4 628189284
n×5 785236605

Division

n÷y
n÷2 78523660.5
n÷3 52349107
n÷3 39261830.25
n÷5 31409464.2

Exponentiation

ny
n2 24663861033277041
n3 3.8733933007925E+24
n4 6.083060410688E+32
n5 9.5532834097971E+40

Nth Root

y√n
2√n 12531.852257348
3√n 539.52326580023
4√n 111.94575587019
5√n 43.571860695665

Divisors of 157047321

1, 3, 53, 59, 159, 177, 3127, 9381, 16741, 50223, 887273, 987719, 2661819, 2963157, 52349107, 157047321

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 -157047320
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 157047321 can be divided by 16 positive divisors. The sum of these divisors (counting 157047321) is 1, the average is 0.0625.

Base conversion 157047321

Base System Value
2 Binary 1001010111000101101000011001
3 Ternary 101221111211102110
4 Quaternary 21113011220121
5 Quinary 310201003241
6 Senary 23330022533
8 Octal 1127055031
10 Decimal 157047321
12 Duodecimal 44717a49
16 Hexadecimal 95c5a19
20 Vigesimal 291ai61
36 Base36 2li2hl

Cryptographic Hash Functions

md5 c0e3a9a4d076a458dd95cb38e6845811
sha1 3adb1d5f0c2c7dd7678c91f2bb501c48a5599ed0
sha256 fa8e7500449ea3940eaac9b0bf2ee9cdb48eab0f82f2da164e221294be386068
sha512 b1f34f3e26e783de9de304bded4589e911bf3351c7904afbfac1e66b4ec158e5f7c5e844c3c96c5dd55dc29f7efd3a69901b46e845b8874c5bac860ad4c885e5
ripemd-160 01782e60c4a3675a5d3e49798d1a5bc62da74de4

157047321 as geometric shapes

Circle

Radius = n
Diameter 314094642
Circumference 986757419.83912
Area 7.7483804631303E+16

Sphere

Radius = n
Volume 1.6224831917645E+25
Surface area 3.0993521852521E+17
Circumference 986757419.83912

Square

Length = n
Perimeter 628189284
Area 24663861033277041
Diagonal 222098451.29256

Cube

Length = n
Surface area 147983166199662246
Volume 3.8733933007925E+24
Space diagonal 272013939.16458

Equilateral Triangle

Length = n
Perimeter 471141963
Area 1.0679765105114E+16
Altitude 136006969.58229

Triangular Pyramid

Length = n
Surface area 1.0679765105114E+16
Volume 4.5648377819881E+23
Height 74032817.09752