157069761 (number)

157069761 is an odd 9-digits composite number following 157069760 and preceding 157069762. In scientific notation, it is written as 1.57069761 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 103870800 positive integers (up to 157069761) that are relatively prime to 157069761.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-nine thousand seven hundred sixty-one

Notation

Scientific notation 1.57069761 × 10^8
Engineering notation 1.57069761 × 10^6

Prime Factorization of 157069761

Prime Factorization 3 × 431 × 367 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157069761
Product of the distinct prime numbers

The prime factorization of 157069761 is 3 × 431 × 367 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 54, 90, 369, 170, 6871, 8188, 42790, 98650, 388539, 6561, 158010, 926466, 14838557, 89884269, 574274894, 449029313, 9676787395, 5880726499

Basic calculations (n = 157069761)

Multiplication

n×y
n×2 314139522
n×3 471209283
n×4 628279044
n×5 785348805

Division

n÷y
n÷2 78534880.5
n÷3 52356587
n÷3 39267440.25
n÷5 31413952.2

Exponentiation

ny
n2 24670909820597121
n3 3.8750539091737E+24
n4 6.0865379137604E+32
n5 9.5601105543178E+40

Nth Root

y√n
2√n 12532.747543935
3√n 539.5489615065
4√n 111.94975455058
5√n 43.573105793855

Divisors of 157069761

1, 3, 331, 367, 431, 993, 1101, 1293, 121477, 142661, 158177, 364431, 427983, 474531, 52356587, 157069761

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 -157069760
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 157069761 can be divided by 16 positive divisors. The sum of these divisors (counting 157069761) is 1, the average is 0.0625.

Base conversion 157069761

Base System Value
2 Binary 1001010111001011000111000001
3 Ternary 101221112222012120
4 Quaternary 21113023013001
5 Quinary 310202213021
6 Senary 23330314453
8 Octal 1127130701
10 Decimal 157069761
12 Duodecimal 44728a29
16 Hexadecimal 95cb1c1
20 Vigesimal 291de81
36 Base36 2lijsx

Cryptographic Hash Functions

md5 51c3d793898d92a60154f33d2c476425
sha1 56783e13dc971d565a452af0f9a2196b68ab482d
sha256 b429018120f588256a3029db7cb4055318e7760c5988f7f164a7660b0b02bcd6
sha512 21b0a161c56d9bd1b2b61e532fbbdd7b94386a5f25aa60159b9186a48110ebb1d3915d87fa7316d0b9f182533d1d89c6aec0d850d3d6d7b4716c998e33f6261d
ripemd-160 7047c0e1fe62f65739949fc2793f2b6afec82346

157069761 as geometric shapes

Circle

Radius = n
Diameter 314139522
Circumference 986898414.51741
Area 7.7505949049764E+16

Sphere

Radius = n
Volume 1.6231787857766E+25
Surface area 3.1002379619906E+17
Circumference 986898414.51741

Square

Length = n
Perimeter 628279044
Area 24670909820597121
Diagonal 222130186.2449

Cube

Length = n
Surface area 148025458923582726
Volume 3.8750539091737E+24
Space diagonal 272052806.3847

Equilateral Triangle

Length = n
Perimeter 471209283
Area 1.0682817319556E+16
Altitude 136026403.19235

Triangular Pyramid

Length = n
Surface area 1.0682817319556E+16
Volume 4.5667948277337E+23
Height 74043395.414967