157037978 (number)

157037978 is an even 9-digits composite number following 157037977 and preceding 157037979. In scientific notation, it is written as 1.57037978 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 76692924 positive integers (up to 157037978) that are relatively prime to 157037978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57037978 × 10^8
Engineering notation 1.57037978 × 10^6

Prime Factorization of 157037978

Prime Factorization 2 × 43 × 1826023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157037978
Product of the distinct prime numbers

The prime factorization of 157037978 is 2 × 43 × 1826023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157037978)

Multiplication

n×y
n×2 314075956
n×3 471113934
n×4 628151912
n×5 785189890

Division

n÷y
n÷2 78518989
n÷3 52345992.666667
n÷3 39259494.5
n÷5 31407595.6

Exponentiation

ny
n2 24660926534328484
n3 3.8727020385575E+24
n4 6.0816129753155E+32
n5 9.550442046221E+40

Nth Root

y√n
2√n 12531.479481689
3√n 539.51256654983
4√n 111.94409087437
5√n 43.571342251186

Divisors of 157037978

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157037977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157037978 can be divided by 8 positive divisors. The sum of these divisors (counting 157037978) is 1, the average is 0.125.

Base conversion 157037978

Base System Value
2 Binary 1001010111000011010110011010
3 Ternary 101221111100121102
4 Quaternary 21113003112122
5 Quinary 310200203403
6 Senary 23325511402
8 Octal 1127032632
10 Decimal 157037978
12 Duodecimal 44712562
16 Hexadecimal 95c359a
20 Vigesimal 2919eii
36 Base36 2lhva2

Cryptographic Hash Functions

md5 63d36cc901de064afd44ee35f36ea587
sha1 9b2dbfce895f75db13e8397579871a186f912154
sha256 e5f647be17602dd47b0a76a04ce28fb85a9e569367936c08280036e6ff49f2e0
sha512 dd650a5f986706885c3472e0c1504d4032a88ad019d4b2a15c06bef08c65b159c7b58d78c74709c9b710c604d8a5b7d974f55ff3ae55cccdcaf2752e99f101b3
ripemd-160 e2059692cb29b169dd4a253889ba8f4a2a3d6eff

157037978 as geometric shapes

Circle

Radius = n
Diameter 314075956
Circumference 986698716.03879
Area 7.7474585630964E+16

Sphere

Radius = n
Volume 1.6221936365166E+25
Surface area 3.0989834252386E+17
Circumference 986698716.03879

Square

Length = n
Perimeter 628151912
Area 24660926534328484
Diagonal 222085238.29525

Cube

Length = n
Surface area 147965559205970904
Volume 3.8727020385575E+24
Space diagonal 271997756.61388

Equilateral Triangle

Length = n
Perimeter 471113934
Area 1.0678494429795E+16
Altitude 135998878.30694

Triangular Pyramid

Length = n
Surface area 1.0678494429795E+16
Volume 4.5640231216316E+23
Height 74028412.765083