151428991 (number)

151428991 is an odd 9-digits composite number following 151428990 and preceding 151428992. In scientific notation, it is written as 1.51428991 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 128935800 positive integers (up to 151428991) that are relatively prime to 151428991.

Interesting facts

Basic properties

Name

Name one hundred fifty-one million four hundred twenty-eight thousand nine hundred ninety-one

Notation

Scientific notation 1.51428991 × 10^8
Engineering notation 1.51428991 × 10^6

Prime Factorization of 151428991

Prime Factorization 7 × 151 × 143263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 151428991
Product of the distinct prime numbers

The prime factorization of 151428991 is 7 × 151 × 143263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 151428991)

Multiplication

n×y
n×2 302857982
n×3 454286973
n×4 605715964
n×5 757144955

Division

n÷y
n÷2 75714495.5
n÷3 50476330.333333
n÷3 37857247.75
n÷5 30285798.2

Exponentiation

ny
n2 22930739315278081
n3 3.4723787173966E+24
n4 5.2581880554524E+32
n5 7.9624211172541E+40

Nth Root

y√n
2√n 12305.648743565
3√n 533.01120986623
4√n 110.93082864364
5√n 43.255546734581

Divisors of 151428991

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 -151428990
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 151428991 can be divided by 8 positive divisors. The sum of these divisors (counting 151428991) is 1, the average is 0.125.

Base conversion 151428991

Base System Value
2 Binary 1001000001101001111101111111
3 Ternary 101112221101112011
4 Quaternary 21001221331333
5 Quinary 302231211431
6 Senary 23005352051
8 Octal 1101517577
10 Decimal 151428991
12 Duodecimal 42868627
16 Hexadecimal 9069f7f
20 Vigesimal 2768c9b
36 Base36 2i5ncv

Cryptographic Hash Functions

md5 496913ba163f9fa4d4dccdef4357af0d
sha1 a283a1c2ffde1c5624193ef406dbdc571dae8636
sha256 051a0c934ecbf3960294d1bc3163e05c228f6e0ccc5527b14f4954f627b1cd58
sha512 a2e14000b648fbc712dde6d8792d96adfa46ff140324f590b7255e00074aef89c394d19d1ca1dae126e9b4be27e53c6002bcd47e05a779f44728b52a210541ee
ripemd-160 79ffe63d2b1b2dbc2496effd01b85aa2ff757982

151428991 as geometric shapes

Circle

Radius = n
Diameter 302857982
Circumference 951456411.33223
Area 7.203904217426E+16

Sphere

Radius = n
Volume 1.454506595874E+25
Surface area 2.8815616869704E+17
Circumference 951456411.33223

Square

Length = n
Perimeter 605715964
Area 22930739315278081
Diagonal 214152932.80867

Cube

Length = n
Surface area 137584435891668486
Volume 3.4723787173966E+24
Space diagonal 262282706.15089

Equilateral Triangle

Length = n
Perimeter 454286973
Area 9.9293013872947E+15
Altitude 131141353.07545

Triangular Pyramid

Length = n
Surface area 9.9293013872947E+15
Volume 4.0922375631983E+23
Height 71384310.936224