157137779 (number)

157137779 is an odd 9-digits composite number following 157137778 and preceding 157137780. In scientific notation, it is written as 1.57137779 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 148086144 positive integers (up to 157137779) that are relatively prime to 157137779.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million one hundred thirty-seven thousand seven hundred seventy-nine

Notation

Scientific notation 1.57137779 × 10^8
Engineering notation 1.57137779 × 10^6

Prime Factorization of 157137779

Prime Factorization 37 × 47 × 109 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157137779
Product of the distinct prime numbers

The prime factorization of 157137779 is 37 × 47 × 109 × 829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 94, 66, 539, 179, 308, 2539, 52319, 19309, 779687, 930298, 3969689, 243778, 25653261, 89940096, 757244234, 525461127, 6751939061, 2535951665

Basic calculations (n = 157137779)

Multiplication

n×y
n×2 314275558
n×3 471413337
n×4 628551116
n×5 785688895

Division

n÷y
n÷2 78568889.5
n÷3 52379259.666667
n÷3 39284444.75
n÷5 31427555.8

Exponentiation

ny
n2 24692281589052841
n3 3.8800902873464E+24
n4 6.0970877007308E+32
n5 9.5808281966105E+40

Nth Root

y√n
2√n 12535.460861093
3√n 539.62683294587
4√n 111.96187235436
5√n 43.576878948217

Divisors of 157137779

1, 37, 47, 109, 829, 1739, 4033, 5123, 30673, 38963, 90361, 189551, 1441631, 3343357, 4246967, 157137779

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 -157137778
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 157137779 can be divided by 16 positive divisors. The sum of these divisors (counting 157137779) is 1, the average is 0.0625.

Base conversion 157137779

Base System Value
2 Binary 1001010111011011101101110011
3 Ternary 101221200102111202
4 Quaternary 21113123231303
5 Quinary 310211402104
6 Senary 23332001415
8 Octal 1127335563
10 Decimal 157137779
12 Duodecimal 4476026b
16 Hexadecimal 95dbb73
20 Vigesimal 292248j
36 Base36 2lk0ab

Cryptographic Hash Functions

md5 23e4fec2af722bc2217a8a1227951777
sha1 073d252e63a9329ead766eea2101161a23dbace0
sha256 bb1232be54c001fe04019d46cf8b752dd659a9b7a68794798ef1764368a388a9
sha512 c6ec963b658db85c4561bf65ee7254207ba32f03127f46f715176f37f9d148c8c664c11be384c1f3a42b1d3b18ef429062fee7b8ccdec2f9adaac08cd82780e8
ripemd-160 3a0d6e840e7d352edad38648b72c63bb60b5b5da

157137779 as geometric shapes

Circle

Radius = n
Diameter 314275558
Circumference 987325784.21563
Area 7.7573090440539E+16

Sphere

Radius = n
Volume 1.6252884189323E+25
Surface area 3.1029236176216E+17
Circumference 987325784.21563

Square

Length = n
Perimeter 628551116
Area 24692281589052841
Diagonal 222226378.22299

Cube

Length = n
Surface area 148153689534317046
Volume 3.8800902873464E+24
Space diagonal 272170617.01653

Equilateral Triangle

Length = n
Perimeter 471413337
Area 1.0692071566759E+16
Altitude 136085308.50826

Triangular Pyramid

Length = n
Surface area 1.0692071566759E+16
Volume 4.5727302563311E+23
Height 74075459.407662