145655247 (number)

145655247 is an odd 9-digits composite number following 145655246 and preceding 145655248. In scientific notation, it is written as 1.45655247 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 93124800 positive integers (up to 145655247) that are relatively prime to 145655247.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred fifty-five thousand two hundred forty-seven

Notation

Scientific notation 1.45655247 × 10^8
Engineering notation 1.45655247 × 10^6

Prime Factorization of 145655247

Prime Factorization 3 × 41 × 59 × 20071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145655247
Product of the distinct prime numbers

The prime factorization of 145655247 is 3 × 41 × 59 × 20071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 69, 40, 528, 949, 163, 1875, 1083, 23398, 786927, 78673, 9822609, 1950863, 1344162, 70464805, 897993334, 211061690, 4323305944, 7524642134

Basic calculations (n = 145655247)

Multiplication

n×y
n×2 291310494
n×3 436965741
n×4 582620988
n×5 728276235

Division

n÷y
n÷2 72827623.5
n÷3 48551749
n÷3 36413811.75
n÷5 29131049.4

Exponentiation

ny
n2 21215450978631009
n3 3.0901417525089E+24
n4 4.500953602267E+32
n5 6.5558750867373E+40

Nth Root

y√n
2√n 12068.771561348
3√n 526.1489539933
4√n 109.85796084649
5√n 42.920544886809

Divisors of 145655247

1, 3, 41, 59, 123, 177, 2419, 7257, 20071, 60213, 822911, 1184189, 2468733, 3552567, 48551749, 145655247

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 -145655246
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 145655247 can be divided by 16 positive divisors. The sum of these divisors (counting 145655247) is 1, the average is 0.0625.

Base conversion 145655247

Base System Value
2 Binary 1000101011101000010111001111
3 Ternary 101011002001102210
4 Quaternary 20223220113033
5 Quinary 244241431442
6 Senary 22241521503
8 Octal 1053502717
10 Decimal 145655247
12 Duodecimal 40943293
16 Hexadecimal 8ae85cf
20 Vigesimal 25a6i27
36 Base36 2epwb3

Cryptographic Hash Functions

md5 3a6070aa425300e8b5c3a9661a98500c
sha1 444139ddeb96334c0c6196e9dff594ddd01a3c8e
sha256 88d5b51de1526b4a7d66361d0497ebd28548b8ff941ee7359b3269413575bceb
sha512 f5c247afa2e8edbc70d6f1939a090e0a8e07bb790b49dfd90d66ba213f020cd697f8d102fc7325163aaa05fd474cdf5d6a840bdd0742262a0145b7df02088c66
ripemd-160 aa4a6b29f1309f0f9ca42fd3299579ebf9cf5f1b

145655247 as geometric shapes

Circle

Radius = n
Diameter 291310494
Circumference 915178907.86401
Area 6.6650304937062E+16

Sphere

Radius = n
Volume 1.2943955504311E+25
Surface area 2.6660121974825E+17
Circumference 915178907.86401

Square

Length = n
Perimeter 582620988
Area 21215450978631009
Diagonal 205987625.7382

Cube

Length = n
Surface area 127292705871786054
Volume 3.0901417525089E+24
Space diagonal 252282288.19299

Equilateral Triangle

Length = n
Perimeter 436965741
Area 9.1865597501189E+15
Altitude 126141144.0965

Triangular Pyramid

Length = n
Surface area 9.1865597501189E+15
Volume 3.6417669800445E+23
Height 68662541.912734