145698730 (number)

145698730 is an even 9-digits composite number following 145698729 and preceding 145698731. In scientific notation, it is written as 1.45698730 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 57291472 positive integers (up to 145698730) that are relatively prime to 145698730.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred ninety-eight thousand seven hundred thirty

Notation

Scientific notation 1.45698730 × 10^8
Engineering notation 1.45698730 × 10^6

Prime Factorization of 145698730

Prime Factorization 2 × 5 × 59 × 246947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145698730
Product of the distinct prime numbers

The prime factorization of 145698730 is 2 × 5 × 59 × 246947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 71, 31, 729, 305, 2720, 6491, 40128, 44434, 926952, 128685, 7878956, 6806268, 86924476, 85223457, 504742641, 95977269, 2976140575, 1020292589

Basic calculations (n = 145698730)

Multiplication

n×y
n×2 291397460
n×3 437096190
n×4 582794920
n×5 728493650

Division

n÷y
n÷2 72849365
n÷3 48566243.333333
n÷3 36424682.5
n÷5 29139746

Exponentiation

ny
n2 21228119923612900
n3 3.0929101131581E+24
n4 4.5063307549129E+32
n5 6.5656666795075E+40

Nth Root

y√n
2√n 12070.57289444
3√n 526.20130651553
4√n 109.86615900467
5√n 42.923107226675

Divisors of 145698730

1, 2, 5, 10, 59, 118, 295, 590, 246947, 493894, 1234735, 2469470, 14569873, 29139746, 72849365, 145698730

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 -145698729
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 145698730 can be divided by 16 positive divisors. The sum of these divisors (counting 145698730) is 1, the average is 0.0625.

Base conversion 145698730

Base System Value
2 Binary 1000101011110010111110101010
3 Ternary 101011011021002021
4 Quaternary 20223302332222
5 Quinary 244244324410
6 Senary 22242455054
8 Octal 1053627652
10 Decimal 145698730
12 Duodecimal 4096448a
16 Hexadecimal 8af2faa
20 Vigesimal 25ac6ga
36 Base36 2eqtuy

Cryptographic Hash Functions

md5 519cc8716981844b0ff9f420b1e9a958
sha1 50f697e14ade8d4f1a9f58bf6ba0f0d9cd7d4c36
sha256 a95ed63f0fa35bc7595af1100d1b4e590b6821a892b10c84e70ab36185be4f3b
sha512 2f622548d7acb701824e0b1c9d17c6e323856abc2bbb0273363c13e19dca118b714a426ee68dc2e4f2323f1665463e42e6f7f21a360c3e0a35057e414eb378ac
ripemd-160 160b45fbedc0cf03b723ca158e780769fec15f8c

145698730 as geometric shapes

Circle

Radius = n
Diameter 291397460
Circumference 915452119.61073
Area 6.6690105601545E+16

Sphere

Radius = n
Volume 1.2955551586281E+25
Surface area 2.6676042240618E+17
Circumference 915452119.61073

Square

Length = n
Perimeter 582794920
Area 21228119923612900
Diagonal 206049119.98654

Cube

Length = n
Surface area 127368719541677400
Volume 3.0929101131581E+24
Space diagonal 252357602.95826

Equilateral Triangle

Length = n
Perimeter 437096190
Area 9.1920455642157E+15
Altitude 126178801.47913

Triangular Pyramid

Length = n
Surface area 9.1920455642157E+15
Volume 3.6450295243576E+23
Height 68683039.995512