157020955 (number)

157020955 is an odd 9-digits composite number following 157020954 and preceding 157020956. In scientific notation, it is written as 1.57020955 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 99035136 positive integers (up to 157020955) that are relatively prime to 157020955.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty thousand nine hundred fifty-five

Notation

Scientific notation 1.57020955 × 10^8
Engineering notation 1.57020955 × 10^6

Prime Factorization of 157020955

Prime Factorization 35 × 13 × 797 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157020955
Product of the distinct prime numbers

The prime factorization of 157020955 is 35 × 13 × 797 × 433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157020955)

Multiplication

n×y
n×2 314041910
n×3 471062865
n×4 628083820
n×5 785104775

Division

n÷y
n÷2 78510477.5
n÷3 52340318.333333
n÷3 39255238.75
n÷5 31404191

Exponentiation

ny
n2 24655580309112025
n3 3.871442766216E+24
n4 6.0789764037907E+32
n5 9.5452668034569E+40

Nth Root

y√n
2√n 12530.800253775
3√n 539.49307136272
4√n 111.94105705135
5√n 43.570397578908

Divisors of 157020955

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 -157020954
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 157020955 can be divided by 16 positive divisors. The sum of these divisors (counting 157020955) is 1, the average is 0.0625.

Base conversion 157020955

Base System Value
2 Binary 1001010110111111001100011011
3 Ternary 101221110111020221
4 Quaternary 21112333030123
5 Quinary 310144132310
6 Senary 23325300511
8 Octal 1126771433
10 Decimal 157020955
12 Duodecimal 44704737
16 Hexadecimal 95bf31b
20 Vigesimal 2917c7f
36 Base36 2lhi57

Cryptographic Hash Functions

md5 c3c79a0cebe68744c1604826a94aee36
sha1 bdfcf6a5f6b64dbaa5932ab8a4ec3b145155e0aa
sha256 addd67e949641493bd68701c590e5942cad333a8aca03c797109104ec0997de1
sha512 5c668135551d1e9da81c88292b6c6a4ad3a61bf254d8cb704c070d62055f878a6025af29b51dffd10b3d6303c80fa1ecfd81a2d11c4329caba6e8ed2b43961e7
ripemd-160 19c91cb2c28c5cc551c27da88c20438918aa4f5c

157020955 as geometric shapes

Circle

Radius = n
Diameter 314041910
Circumference 986591757.37531
Area 7.7457789969099E+16

Sphere

Radius = n
Volume 1.6216661537517E+25
Surface area 3.098311598764E+17
Circumference 986591757.37531

Square

Length = n
Perimeter 628083820
Area 24655580309112025
Diagonal 222061164.13778

Cube

Length = n
Surface area 147933481854672150
Volume 3.871442766216E+24
Space diagonal 271968271.91299

Equilateral Triangle

Length = n
Perimeter 471062865
Area 1.0676179446369E+16
Altitude 135984135.95649

Triangular Pyramid

Length = n
Surface area 1.0676179446369E+16
Volume 4.5625390549449E+23
Height 74020388.045925