1540468125

Names of 1540468125

• Cardinal: 1540468125 can be written as One billion, five hundred forty million, four hundred sixty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.540468125 × 10⁹

Factors of 1540468125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 38

Divisors of 1540468125

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 7 9 15 21 23 25 27 35 45 49 63 69 75 81 105 115 125 135 147 161 175 189 207 225 243 245 315 345 375 405 441 483 525 567 575 621 625 675 729 735 805 875 945 1035 1125 1127 1215 1225 1323 1449 1575 1701 1725 1863 1875 2025 2187 2205 2415 2625 2835 2875 3105 3375 3381 3645 3675 3969 4025 4347 4375 4725 5103 5175 5589 5625 5635 6075 6125 6615 7245 7875 8505 8625 9315 10125 10143 10935 11025 11907 12075 13041 13125 14175 14375 15309 15525 16767 16875 16905 18225 18375 19845 20125 21735 23625 25515 25875 27945 28175 30375 30429 30625 33075 35721 36225 39123 39375 42525 43125 46575 50301 50625 50715 54675 55125 59535 60375 65205 70875 76545 77625 83835 84525 91125 91287 91875 99225 100625 107163 108675 117369 118125 127575 129375 139725 140875 151875 152145 165375 178605 181125 195615 212625 232875 251505 253575 273375 273861 275625 297675 301875 326025 352107 354375 382725 388125 419175 422625 455625 456435 496125 535815 543375 586845 637875 698625 704375 760725 821583 826875 893025 905625 978075 1063125 1164375 1257525 1267875 1366875 1369305 1488375 1630125 1760535 1913625 2095875 2113125 2282175 2464749 2480625 2679075 2716875 2934225 3189375 3493125 3803625 4107915 4465125 4890375 6287625 6339375 6846525 7441875 8150625 8802675 9568125 10479375 11410875 12323745 13395375 14671125 19018125 20539575 22325625 24451875 31438125 34232625 44013375 57054375 61618725 66976875 73355625 102697875 171163125 220066875 308093625 513489375 1540468125
• Sum of all divisors σ(n): 3504378240
• Sum of proper divisors (its aliquot sum) s(n): 1963910115
• 1540468125 is an abundant number, because the sum of its proper divisors (1963910115) is greater than itself. Its abundance is 423441990

Bases of 1540468125

• Binary: 1011011110100011010110110011101₂
• Hexadecimal: 0x5BD1AD9D
• Base-36: PH5KT9

Squares and roots of 1540468125

• 1540468125 squared (1540468125²) is 2373042044141015625
• 1540468125 cubed (1540468125³) is 3655595628284077575439453125
• The square root of 1540468125 is 39248.7977522879
• The cube root of 1540468125 is 1154.9173494579

Scales and comparisons

• 1,540,468,125 seconds is equal to 48 years, 51 weeks, 11 hours, 48 minutes, 45 seconds.
• To count from 1 to 1,540,468,125 would take you about ninety-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1540468125 cubic inches would be around 96.2 feet tall.

Recreational maths with 1540468125

• 1540468125 backwards is 5218640451
• The number of decimal digits it has is: 10
• The sum of 1540468125's digits is 36
• More coming soon!