16438147903433061

Names of 16438147903433061

• Cardinal: 16438147903433061 can be written as Sixteen quadrillion, four hundred thirty-eight trillion, one hundred forty-seven billion, nine hundred three million, four hundred thirty-three thousand and sixty-one.

Scientific notation

• Scientific notation: 1.6438147903433061 × 10¹⁶

Factors of 16438147903433061

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 561

Divisors of 16438147903433061

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 13 17 27 37 39 51 111 117 153 221 289 333 351 459 481 491 629 663 867 999 1369 1443 1473 1887 1989 2601 3757 4107 4329 4419 5661 5967 6383 7803 8177 8347 10693 11271 12321 12987 13257 16983 17797 18167 19149 23273 24531 25041 32079 33813 36963 53391 54501 57447 69819 73593 75123 96237 101439 108511 139009 141899 160173 163503 172341 209457 220779 225369 236171 241081 288711 302549 308839 325533 395641 417027 425697 480519 490509 628371 672179 708513 723243 907647 926517 976599 1186923 1251081 1277091 1844687 2016537 2125539 2169729 2722941 2779551 2929797 3134053 3560769 3753243 3831273 4014907 4098377 5143333 5250263 5534061 6049611 6376617 6509187 8168823 8338653 8738327 8919997 9402159 10682307 11427043 12044721 12295131 15429999 15750789 16602183 18148833 26214981 26759991 28206477 34281129 36134163 36885393 46289997 47252367 49806549 53278901 68253419 69672409 78644943 80279973 84619431 102843387 108402489 110656179 115959961 118370771 138869991 141757101 148551559 151639949 159836703 194259731 204760257 209017227 235934829 240839919 308530161 330039889 347879883 355112313 445654677 454919847 479510109 582779193 614280771 627051681 905741317 990119667 1043639649 1065336939 1336964031 1364759541 1438530327 1538820023 1748337579 1842842313 1881155043 1971319337 2012303107 2525376503 2577879133 2717223951 2970359001 3130918947 3196010817 4010892093 4094278623 4290518557 4379718527 4616460069 5245012737 5610678113 5913958011 6036909321 7576129509 7733637399 8151671853 8911077003 12871555671 13139155581 13849380207 16832034339 17741874033 18110727963 22728388527 23200912197 24455015559 26159940391 33512428729 34209152819 38614667013 39417466743 41548140621 50496103017 53225622099 54332183889 56936340851 68185165581 69602736591 72938815469 74455214959 78479821173 95381527921 100537286187 102627458457 115844001039 118252400229 151488309051 162049585499 170809022553 218816446407 223365644877 235439463519 286144583763 301611858561 307882375371 444718986647 486148756497 512427067659 656449339221 670096934631 706318390557 858433751289 904835575683 923647126113 967917794467 1239959862973 1265738654303 1334156959941 1458446269491 1537281202977 1969348017663 2010290803893 2106644611487 2575301253867 2754842953483 2903753383401 3719879588919 3797215962909 4002470879823 4375338808473 6319933834461 8264528860449 8711260150203 11159638766757 11391647888727 12007412639469 16454602505939 18959801503383 24793586581347 26133780450609 33478916300271 34174943666181 35812958395279 46832330209211 49363807517817 56879404510149 74380759744041 107438875185837 140496990627633 148091422553451 322316625557511 421490971882899 444274267660353 608820292719743 966949876672533 1264472915648697 1826460878159229 5479382634477687 16438147903433061
• Sum of all divisors σ(n): 28691310691935360
• Sum of proper divisors (its aliquot sum) s(n): 12253162788502299
• 16438147903433061 is a deficient number, because the sum of its proper divisors (12253162788502299) is less than itself. Its deficiency is 4184985114930762

Bases of 16438147903433061

• Binary: 111010011001100110100010001110100011001010100101100101₂
• Hexadecimal: 0x3A66688E8CA965
• Base-36: 4HUU4W9AVZ9

Squares and roots of 16438147903433061

• 16438147903433061 squared (16438147903433061²) is 270212706495140738947229707829721
• 16438147903433061 cubed (16438147903433061³) is 4441796434754070802502766592969657181727509805981
• The square root of 16438147903433061 is 128211340.7754285245
• The cube root of 16438147903433061 is 254263.6602463441

Scales and comparisons

• 16,438,147,903,433,061 seconds is equal to 522,682,256 years, 41 weeks, 3 days, 22 hours, 4 minutes, 21 seconds.
• To count from 1 to 16,438,147,903,433,061 would take you about one billion, five hundred sixty-eight million, forty-six thousand, seven hundred seventy 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 16438147903433061 cubic inches would be around 21188.6 feet tall.

Recreational maths with 16438147903433061

• 16438147903433061 backwards is 16033430974183461
• The number of decimal digits it has is: 17
• The sum of 16438147903433061's digits is 63
• More coming soon!