155007961 (number)

155007961 is an odd 9-digits composite number following 155007960 and preceding 155007962. In scientific notation, it is written as 1.55007961 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 154788624 positive integers (up to 155007961) that are relatively prime to 155007961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55007961 × 10^8
Engineering notation 1.55007961 × 10^6

Prime Factorization of 155007961

Prime Factorization 709 × 218629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155007961
Product of the distinct prime numbers

The prime factorization of 155007961 is 709 × 218629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155007961)

Multiplication

n×y
n×2 310015922
n×3 465023883
n×4 620031844
n×5 775039805

Division

n÷y
n÷2 77503980.5
n÷3 51669320.333333
n÷3 38751990.25
n÷5 31001592.2

Exponentiation

ny
n2 24027467973377521
n3 3.7244488185461E+24
n4 5.7731921721168E+32
n5 8.9489074706099E+40

Nth Root

y√n
2√n 12450.219315337
3√n 537.17773189341
4√n 111.58055079331
5√n 43.458106582168

Divisors of 155007961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155007960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155007961 can be divided by 4 positive divisors. The sum of these divisors (counting 155007961) is 1, the average is 0.25.

Base conversion 155007961

Base System Value
2 Binary 1001001111010011101111011001
3 Ternary 101210200012221121
4 Quaternary 21033103233121
5 Quinary 304140223321
6 Senary 23214205241
8 Octal 1117235731
10 Decimal 155007961
12 Duodecimal 43ab3821
16 Hexadecimal 93d3bd9
20 Vigesimal 288fji1
36 Base36 2kacwp

Cryptographic Hash Functions

md5 6be3a16f50e536e0c4fa3e1fd256f0ef
sha1 c11f3612afafd19a4af13b3402a370f92b44ea15
sha256 ba9da1adab8311a8bfbdb22beb6405ced6d4ef287d8c06eb363450a48d5e483a
sha512 f9fb9e28c4d46277575949b8da01824b3a2f6b687b68bcec7cc32a0dea7b1a792236593cc03a155a66e39ef1292ef9b72f3c6ce488bc3add766809994aef7f18
ripemd-160 39f8f25b055413da3db10e7e6bd76f6b14093b15

155007961 as geometric shapes

Circle

Radius = n
Diameter 310015922
Circumference 973943743.05107
Area 7.5484516869527E+16

Sphere

Radius = n
Volume 1.5600934729354E+25
Surface area 3.0193806747811E+17
Circumference 973943743.05107

Square

Length = n
Perimeter 620031844
Area 24027467973377521
Diagonal 219214360.722

Cube

Length = n
Surface area 144164807840265126
Volume 3.7244488185461E+24
Space diagonal 268481664.02966

Equilateral Triangle

Length = n
Perimeter 465023883
Area 1.0404198826781E+16
Altitude 134240832.01483

Triangular Pyramid

Length = n
Surface area 1.0404198826781E+16
Volume 4.3893050262936E+23
Height 73071453.574