13648541538918

Names of 13648541538918

• Cardinal: 13648541538918 can be written as Thirteen trillion, six hundred forty-eight billion, five hundred forty-one million, five hundred thirty-eight thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 1.3648541538918 × 10¹³

Factors of 13648541538918

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10212

Divisors of 13648541538918

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 11 13 19 22 26 33 38 39 57 66 78 114 121 143 169 209 242 247 286 338 363 418 429 494 507 613 627 726 741 858 1014 1226 1254 1482 1573 1839 1859 2299 2717 3146 3211 3678 3718 4598 4719 5434 5577 6422 6743 6897 7969 8151 9438 9551 9633 11154 11647 13486 13794 15938 16302 19102 19266 20229 20449 23294 23907 28653 29887 34941 35321 40458 40898 47814 57306 59774 61347 69882 70642 74173 87659 89661 103597 105061 105963 122694 124163 128117 148346 151411 175318 179322 181469 207194 210122 211926 222519 248326 256234 262977 302822 310791 315183 362938 372489 384351 388531 445038 454233 525954 544407 621582 630366 744978 768702 777062 908466 964249 1088814 1139567 1155671 1165593 1365793 1409287 1614119 1665521 1928498 1968343 1996159 2279134 2311342 2331186 2359097 2731586 2818574 2892747 3228238 3331042 3418701 3467013 3936686 3992318 4097379 4227861 4718194 4842357 4996563 5785494 5854763 5905029 5988477 6837402 6934026 7077291 8194758 8455722 9684714 9993126 11709526 11810058 11976954 12535237 14154582 15023723 17564289 17755309 18320731 21651773 21957749 25070474 25950067 30047446 30668261 35128578 35510618 36641462 37605711 43303546 43915498 45071169 51900134 53265927 54962193 61336522 64402393 64955319 65873247 75211422 76111919 77850201 90142338 92004783 106531854 109924386 111240497 128804786 129910638 131746494 152223838 155700402 184009566 193207179 195308399 222480994 228335757 238169503 285450737 333721491 337350871 386414358 390616798 456671514 476339006 570901474 585925197 667442982 674701742 708426323 714508509 837231109 856352211 989454947 1012052613 1171850394 1223645467 1416852646 1429017018 1446126461 1674462218 1712704422 1978909894 2024105226 2125278969 2447290934 2511693327 2892252922 2968364841 3670936401 3710859581 4250557938 4338379383 5023386654 5936729682 7341872802 7421719162 8676758766 9209542199 10884004417 11132578743 13460100137 15907391071 18419084398 18799643993 21768008834 22265157486 26920200274 27628626597 31814782142 32652013251 37599287986 40380300411 47722173213 55257253194 56398931979 65304026502 80760600822 95444346426 112797863958 119724048587 174981301781 206796083923 239448097174 349962603562 359172145761 413592167846 524943905343 620388251769 718344291522 1049887810686 1240776503538 2274756923153 4549513846306 6824270769459 13648541538918
• Sum of all divisors σ(n): 34259155822080
• Sum of proper divisors (its aliquot sum) s(n): 20610614283162
• 13648541538918 is an abundant number, because the sum of its proper divisors (20610614283162) is greater than itself. Its abundance is 6962072744244

Bases of 13648541538918

• Binary: 11000110100111001100011110000101101001100110₂
• Hexadecimal: 0xC69CC785A66
• Base-36: 4U61X8JMU

Squares and roots of 13648541538918

• 13648541538918 squared (13648541538918²) is 186282686139570127708610724
• 13648541538918 cubed (13648541538918³) is 2542486979757147259371063604022758156632
• The square root of 13648541538918 is 3694393.2572099035
• The cube root of 13648541538918 is 23898.0288979265

Scales and comparisons

• 13,648,541,538,918 seconds is equal to 433,981 years, 20 weeks, 6 days, 18 hours, 35 minutes, 18 seconds.
• To count from 1 to 13,648,541,538,918 would take you about one million, eighty-four thousand, nine hundred fifty-three 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 13648541538918 cubic inches would be around 1991.5 feet tall.

Recreational maths with 13648541538918

• 13648541538918 backwards is 81983514584631
• 13648541538918 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13648541538918's digits is 66
• More coming soon!