157993977 (number)

157993977 is an odd 9-digits composite number following 157993976 and preceding 157993978. In scientific notation, it is written as 1.57993977 × 10^8. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 105329316 positive integers (up to 157993977) that are relatively prime to 157993977.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million nine hundred ninety-three thousand nine hundred seventy-seven

Notation

Scientific notation 1.57993977 × 10^8
Engineering notation 1.57993977 × 10^6

Prime Factorization of 157993977

Prime Factorization 3 × 52664659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157993977
Product of the distinct prime numbers

The prime factorization of 157993977 is 3 × 52664659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 94, 67, 368, 757, 3304, 1513, 48908, 65542, 746321, 45593, 6131010, 1930392, 64229814, 23541914, 974032113, 147450154, 3711806179, 2446541859

Basic calculations (n = 157993977)

Multiplication

n×y
n×2 315987954
n×3 473981931
n×4 631975908
n×5 789969885

Division

n÷y
n÷2 78996988.5
n÷3 52664659
n÷3 39498494.25
n÷5 31598795.4

Exponentiation

ny
n2 24962096768276529
n3 3.9438609426789E+24
n4 6.231062750688E+32
n5 9.8447038491776E+40

Nth Root

y√n
2√n 12569.565505617
3√n 540.60514806541
4√n 112.11407362868
5√n 43.624263331772

Divisors of 157993977

1, 3, 52664659, 157993977

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157993976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157993977 can be divided by 4 positive divisors. The sum of these divisors (counting 157993977) is 1, the average is 0.25.

Base conversion 157993977

Base System Value
2 Binary 1001011010101100101111111001
3 Ternary 102000021220222210
4 Quaternary 21122230233321
5 Quinary 310421301402
6 Senary 23402205333
8 Octal 1132545771
10 Decimal 157993977
12 Duodecimal 44ab3849
16 Hexadecimal 96acbf9
20 Vigesimal 29794ih
36 Base36 2m2cxl

Cryptographic Hash Functions

md5 5b14b47ffc0727515106b1ea3c633697
sha1 153468f81245c9946048c8a7537413da6373f79d
sha256 0a5f96b56514d30daaca1b7112dbffa2223321ed97e05f2d9b47fe051639ce0c
sha512 93a6b340c693be6b3d99ba49b119adc8a7aea51487cc372d47b042243546ed64c66149bdab62a0a95f6fd282d4118e0809e2bd53e993bd5c8e566464b5ede767
ripemd-160 3f692b5341516e36fd440fa1c1399b897a71dd72

157993977 as geometric shapes

Circle

Radius = n
Diameter 315987954
Circumference 992705434.90927
Area 7.8420739825415E+16

Sphere

Radius = n
Volume 1.6520006085733E+25
Surface area 3.1368295930166E+17
Circumference 992705434.90927

Square

Length = n
Perimeter 631975908
Area 24962096768276529
Diagonal 223437225.04666

Cube

Length = n
Surface area 149772580609659174
Volume 3.9438609426789E+24
Space diagonal 273653595.45387

Equilateral Triangle

Length = n
Perimeter 473981931
Area 1.0808904966526E+16
Altitude 136826797.72693

Triangular Pyramid

Length = n
Surface area 1.0808904966526E+16
Volume 4.647884694375E+23
Height 74479075.015554