157029968 (number)

157029968 is an even 9-digits composite number following 157029967 and preceding 157029969. In scientific notation, it is written as 1.57029968 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 77949024 positive integers (up to 157029968) that are relatively prime to 157029968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57029968 × 10^8
Engineering notation 1.57029968 × 10^6

Prime Factorization of 157029968

Prime Factorization 2 × 2 × 2 × 2 × 139 × 70607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19628746
Product of the distinct prime numbers

The prime factorization of 157029968 is 2 × 2 × 2 × 2 × 139 × 70607. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 3, 48, 68, 805, 664, 8492, 8573, 80518, 15392, 605853, 950803, 4162527, 6830003, 19949457, 99127347, 807167580, 206157154, 564293124, 1770620982

Basic calculations (n = 157029968)

Multiplication

n×y
n×2 314059936
n×3 471089904
n×4 628119872
n×5 785149840

Division

n÷y
n÷2 78514984
n÷3 52343322.666667
n÷3 39257492
n÷5 31405993.6

Exponentiation

ny
n2 24658410850081024
n3 3.8721094667191E+24
n4 6.0803722565139E+32
n5 9.5480066086847E+40

Nth Root

y√n
2√n 12531.159882469
3√n 539.50339346276
4√n 111.94266337045
5√n 43.570897755432

Divisors of 157029968

1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 70607, 141214, 282428, 564856, 1129712, 9814373, 19628746, 39257492, 78514984, 157029968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157029967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157029968 can be divided by 20 positive divisors. The sum of these divisors (counting 157029968) is 1, the average is 0.05.

Base conversion 157029968

Base System Value
2 Binary 1001010111000001011001010000
3 Ternary 101221110221121202
4 Quaternary 21113001121100
5 Quinary 310144424333
6 Senary 23325410332
8 Octal 1127013120
10 Decimal 157029968
12 Duodecimal 447099a8
16 Hexadecimal 95c1650
20 Vigesimal 2918ei8
36 Base36 2lhp3k

Cryptographic Hash Functions

md5 d3446175d32a3b176bab39a94a3d6128
sha1 5a8b0a64b56fd32db35c46567ea5d4b345d008ff
sha256 12c21f4aac4871f559edf2bf827482310c2796112b2fcdcce89dff5271a0f389
sha512 54a7842d8e2d542af4192e4b28b6050b3dd5fe146d4737b8d1e3c4babe746e8dff15434204631307a89e7f71b521ffecf1a45409fad0f791d7c870560e185e81
ripemd-160 05c05bc7f45b8f88894dc58aa47d44f8c36ef623

157029968 as geometric shapes

Circle

Radius = n
Diameter 314059936
Circumference 986648387.72448
Area 7.7466682375813E+16

Sphere

Radius = n
Volume 1.6219454206054E+25
Surface area 3.0986672950325E+17
Circumference 986648387.72448

Square

Length = n
Perimeter 628119872
Area 24658410850081024
Diagonal 222073910.44461

Cube

Length = n
Surface area 147950465100486144
Volume 3.8721094667191E+24
Space diagonal 271983882.88691

Equilateral Triangle

Length = n
Perimeter 471089904
Area 1.0677405106562E+16
Altitude 135991941.44346

Triangular Pyramid

Length = n
Surface area 1.0677405106562E+16
Volume 4.5633247690228E+23
Height 74024636.814871