16481115548480648

Names of 16481115548480648

• Cardinal: 16481115548480648 can be written as Sixteen quadrillion, four hundred eighty-one trillion, one hundred fifteen billion, five hundred forty-eight million, four hundred eighty thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.6481115548480648 × 10¹⁶

Factors of 16481115548480648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 91

Divisors of 16481115548480648

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 13 17 26 34 52 59 68 104 118 136 169 221 236 289 338 442 472 578 676 767 884 1003 1156 1352 1534 1768 2006 2312 2873 3068 3481 3757 4012 5746 6136 6962 7514 8024 9971 11492 13039 13924 15028 17051 19942 22984 26078 27848 30056 34102 39884 45253 48841 52156 59177 68204 79768 90506 97682 104312 118354 136408 169507 181012 195364 205379 221663 236708 339014 362024 390728 410758 443326 473416 588289 678028 769301 821516 886652 1006009 1176578 1356056 1538602 1643032 1773304 2012018 2353156 2669927 2881619 3077204 3491443 4024036 4706312 5339854 5763238 6154408 6982886 8048072 10000913 10679708 11526476 12117361 13078117 13965772 20001826 21359416 23052952 24234722 26156234 27931544 34709051 40003652 45388759 48469444 52312468 59354531 69418102 80007304 90777518 96938888 104624936 118709062 138836204 157525693 170015521 181555036 205995137 237418124 277672408 315051386 340031042 363110072 411990274 474836248 590053867 630102772 680062084 714924299 771608903 823980548 1180107734 1260205544 1360124168 1429848598 1543217806 1647961096 2047834009 2360215468 2677936781 2859697196 3086435612 3501917329 4095668018 4720430936 5355873562 5719394392 6172871224 7003834658 8191336036 9294015887 10030915739 10711747124 12153713083 14007669316 16382672072 18588031774 20061831478 21423494248 24307426166 28015338632 34813178153 37176063548 40123662956 42180533641 45524925277 48614852332 69626356306 74352127096 80247325912 84361067282 91049850554 97229704664 120822206531 139252712612 157998270079 168722134564 182099701108 206613122411 241644413062 278505425224 315996540158 337444269128 364199402216 413226244822 483288826124 548346937333 591824028601 631993080316 717069071897 826452489644 966577652248 1096693874666 1183648057202 1263986160632 1434138143794 1652904979288 2053977511027 2193387749332 2367296114404 2685970591343 2868276287588 4107955022054 4386775498664 4734592228808 5371941182686 5736552575176 7128510185329 8215910044108 9321897934661 10743882365372 12190174222249 14257020370658 16431820088216 18643795869322 21487764730744 24380348444498 28514040741316 34917617687459 37287591738644 48760696888996 57028081482632 69835235374918 74575183477288 97521393777992 121184673150593 139670470749836 158472264889237 242369346301186 279340941499672 316944529778474 484738692602372 633889059556948 969477385204744 1267778119113896 2060139443560081 4120278887120162 8240557774240324 16481115548480648
• Sum of all divisors σ(n): 36159033379800015
• Sum of proper divisors (its aliquot sum) s(n): 19677917831319367
• 16481115548480648 is an abundant number, because the sum of its proper divisors (19677917831319367) is greater than itself. Its abundance is 3196802282838719

Bases of 16481115548480648

• Binary: 111010100011010111110010111101110001001111010010001000₂
• Hexadecimal: 0x3A8D7CBDC4F488
• Base-36: 4IA2FYJRSLK

Squares and roots of 16481115548480648

• 16481115548480648 squared (16481115548480648²) is 271627169722370570756061230499904
• 16481115548480648 cubed (16481115548480648³) is 4476718770301153512978072831324738945224709857792
• The square root of 16481115548480648 is 128378797.1141677585
• The cube root of 16481115548480648 is 254485.0072724389
• Being both a perfect square and a perfect cube, 16481115548480648 is also a perfect sixth number.

Scales and comparisons

• 16,481,115,548,480,648 seconds is equal to 524,048,495 years, 1 day, 11 hours, 44 minutes, 8 seconds.
• To count from 1 to 16,481,115,548,480,648 would take you about one billion, five hundred seventy-two million, one hundred forty-five thousand, four hundred eighty-five 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 16481115548480648 cubic inches would be around 21207.1 feet tall.

Recreational maths with 16481115548480648

• 16481115548480648 backwards is 84608484551118461
• The number of decimal digits it has is: 17
• The sum of 16481115548480648's digits is 74
• More coming soon!