157994038 (number)

157994038 is an even 9-digits composite number following 157994037 and preceding 157994039. In scientific notation, it is written as 1.57994038 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 75232960 positive integers (up to 157994038) that are relatively prime to 157994038.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million nine hundred ninety-four thousand thirty-eight

Notation

Scientific notation 1.57994038 × 10^8
Engineering notation 1.57994038 × 10^6

Prime Factorization of 157994038

Prime Factorization 2 × 233 × 23 × 14741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157994038
Product of the distinct prime numbers

The prime factorization of 157994038 is 2 × 233 × 23 × 14741. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157994038)

Multiplication

n×y
n×2 315988076
n×3 473982114
n×4 631976152
n×5 789970190

Division

n÷y
n÷2 78997019
n÷3 52664679.333333
n÷3 39498509.5
n÷5 31598807.6

Exponentiation

ny
n2 24962116043545444
n3 3.9438655107443E+24
n4 6.2310723737143E+32
n5 9.8447228539337E+40

Nth Root

y√n
2√n 12569.567932113
3√n 540.6052176396
4√n 112.11408445023
5√n 43.624266700356

Divisors of 157994038

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 -157994037
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 157994038 can be divided by 16 positive divisors. The sum of these divisors (counting 157994038) is 1, the average is 0.0625.

Base conversion 157994038

Base System Value
2 Binary 1001011010101100110000110110
3 Ternary 102000021221002001
4 Quaternary 21122230300312
5 Quinary 310421302123
6 Senary 23402205514
8 Octal 1132546066
10 Decimal 157994038
12 Duodecimal 44ab389a
16 Hexadecimal 96acc36
20 Vigesimal 297951i
36 Base36 2m2cza

Cryptographic Hash Functions

md5 88137c1dffde0810c0501c4781552315
sha1 33f83729122e6f7837b3af22d3479033c2b90601
sha256 93647f11a3f016197791de109015dc429c3e7eec5c4cf0ad10a616ed56682346
sha512 da2d356b84262efcc52567d3b37743b2979145fca7bfbee417af42bdb6d2c1c6e335f3351eb42761ee455267d35b98fdec96e6b8449b4ce172a42ea25e3d29c7
ripemd-160 fa64b06a743af003fc727fcd436beab26053f3c6

157994038 as geometric shapes

Circle

Radius = n
Diameter 315988076
Circumference 992705818.18357
Area 7.8420800380458E+16

Sphere

Radius = n
Volume 1.6520025220401E+25
Surface area 3.1368320152183E+17
Circumference 992705818.18357

Square

Length = n
Perimeter 631976152
Area 24962116043545444
Diagonal 223437311.31369

Cube

Length = n
Surface area 149772696261272664
Volume 3.9438655107443E+24
Space diagonal 273653701.10897

Equilateral Triangle

Length = n
Perimeter 473982114
Area 1.0808913312963E+16
Altitude 136826850.55448

Triangular Pyramid

Length = n
Surface area 1.0808913312963E+16
Volume 4.6478900778918E+23
Height 74479103.77123