157029978 (number)

157029978 is an even 9-digits composite number following 157029977 and preceding 157029979. In scientific notation, it is written as 1.57029978 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 44452800 positive integers (up to 157029978) that are relatively prime to 157029978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57029978 × 10^8
Engineering notation 1.57029978 × 10^6

Prime Factorization of 157029978

Prime Factorization 2 × 3 × 7 × 109 × 34301

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157029978
Product of the distinct prime numbers

The prime factorization of 157029978 is 2 × 3 × 7 × 109 × 34301. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 60, 13, 789, 472, 7683, 2198, 64368, 92066, 312216, 395512, 1166638, 4938273, 794853, 70511329, 423801446, 627113906, 7470730647, 5439562616

Basic calculations (n = 157029978)

Multiplication

n×y
n×2 314059956
n×3 471089934
n×4 628119912
n×5 785149890

Division

n÷y
n÷2 78514989
n÷3 52343326
n÷3 39257494.5
n÷5 31405995.6

Exponentiation

ny
n2 24658413990680484
n3 3.8721102064714E+24
n4 6.0803738053579E+32
n5 9.5480096488712E+40

Nth Root

y√n
2√n 12531.160281474
3√n 539.503404915
4√n 111.94266515263
5√n 43.57089831037

Divisors of 157029978

1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 34301, 68602, 102903, 205806, 240107, 480214, 720321, 1440642, 3738809, 7477618, 11216427, 22432854, 26171663, 52343326, 78514989, 157029978

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157029977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157029978 can be divided by 32 positive divisors. The sum of these divisors (counting 157029978) is 1, the average is 0.03125.

Base conversion 157029978

Base System Value
2 Binary 1001010111000001011001011010
3 Ternary 101221110221122010
4 Quaternary 21113001121122
5 Quinary 310144424403
6 Senary 23325410350
8 Octal 1127013132
10 Decimal 157029978
12 Duodecimal 447099b6
16 Hexadecimal 95c165a
20 Vigesimal 2918eii
36 Base36 2lhp3u

Cryptographic Hash Functions

md5 1f2cb5e8133455f69ef6c9e9944ce32f
sha1 332387848ad2e96d7ad72ca0361290a3febc9a23
sha256 f349f13e8d04484abfa9f663303611538dfa8c78e87fde9bdecaeec577d9c58a
sha512 69eff57236f1319d8676cb8227b0850531b918e53ac577b3b8ce9f11ee1fef37fd226eaae014e30b2135add7008184c76bd1c33467cb34ee962aeb1b3adc7158
ripemd-160 d66ff608d69f31b1cd27b5fe6f8f590e04fb431e

157029978 as geometric shapes

Circle

Radius = n
Diameter 314059956
Circumference 986648450.55633
Area 7.7466692242298E+16

Sphere

Radius = n
Volume 1.6219457304721E+25
Surface area 3.0986676896919E+17
Circumference 986648450.55633

Square

Length = n
Perimeter 628119912
Area 24658413990680484
Diagonal 222073924.58675

Cube

Length = n
Surface area 147950483944082904
Volume 3.8721102064714E+24
Space diagonal 271983900.20742

Equilateral Triangle

Length = n
Perimeter 471089934
Area 1.0677406466481E+16
Altitude 135991950.10371

Triangular Pyramid

Length = n
Surface area 1.0677406466481E+16
Volume 4.5633256408293E+23
Height 74024641.528916