18147418412644416

Names of 18147418412644416

• Cardinal: 18147418412644416 can be written as Eighteen quadrillion, one hundred forty-seven trillion, four hundred eighteen billion, four hundred twelve million, six hundred forty-four thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.8147418412644416 × 10¹⁶

Factors of 18147418412644416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3350

Divisors of 18147418412644416

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 109 112 168 192 218 224 327 336 436 448 654 672 763 872 1308 1344 1526 1744 2289 2616 3052 3229 3488 4578 5232 6104 6458 6976 9156 9687 10464 11881 12208 12916 18312 19374 20928 22603 23762 24416 25832 35643 36624 38748 45206 47524 48832 51664 67809 71286 73248 77496 83167 90412 95048 103328 135618 142572 146496 154992 166334 180824 190096 206656 249501 271236 285144 309984 332668 351961 361648 380192 499002 542472 570288 619968 665336 703922 723296 760384 998004 1055883 1084944 1140576 1295029 1330672 1407844 1446592 1996008 2111766 2169888 2281152 2463727 2590058 2661344 2815688 3885087 3992016 4223532 4339776 4927454 5180116 5322688 5631376 7391181 7770174 7984032 8447064 9065203 9854908 10360232 10426441 11262752 14782362 15540348 15968064 16894128 18130406 19709816 20720464 20852882 22525504 27195609 29564724 31080696 31279323 33788256 36260812 38363749 39419632 41440928 41705764 54391218 59129448 62161392 62558646 67576512 72521624 72985087 76727498 78839264 82881856 83411528 108782436 115091247 118258896 124322784 125117292 145043248 145970174 153454996 157678528 166823056 217564872 218955261 230182494 236517792 248645568 250234584 268546243 290086496 291940348 306909992 333646112 435129744 437910522 460364988 473035584 500469168 537092486 580172992 583880696 613819984 667292224 805638729 870259488 875821044 920729976 1000938336 1074184972 1136482069 1167761392 1227639968 1611277458 1740518976 1751642088 1841459952 2001876672 2148369944 2272964138 2335522784 2455279936 3222554916 3409446207 3503284176 3682919904 4181648641 4296739888 4545928276 4671045568 6445109832 6818892414 7006568352 7365839808 7955374483 8363297282 8593479776 9091856552 12544945923 12890219664 13637784828 14013136704 15910748966 16726594564 17186959552 18183713104 23866123449 25089891846 25780439328 27275569656 29271540487 31821497932 33453189128 36367426208 47732246898 50179783692 51560878656 54551139312 58543080974 63642995864 66906378256 72734852416 87814621461 95464493796 100359567384 109102278624 117086161948 123876545521 127285991728 133812756512 175629242922 190928987592 200719134768 218204557248 234172323896 247753091042 254571983456 267625513024 351258485844 371629636563 381857975184 401438269536 468344647792 495506182084 509143966912 702516971688 743259273126 763715950368 802876539072 867135818647 936689295584 991012364168 1405033943376 1486518546252 1527431900736 1734271637294 1873378591168 1982024728336 2601407455941 2810067886752 2973037092504 3468543274588 3964049456672 5202814911882 5620135773504 5946074185008 6937086549176 7928098913344 10405629823764 11892148370016 13502543461789 13874173098352 20811259647528 23784296740032 27005086923578 27748346196704 40507630385367 41622519295056 54010173847156 55496692393408 81015260770734 83245038590112 94517804232523 108020347694312 162030521541468 166490077180224 189035608465046 216040695388624 283553412697569 324061043082936 378071216930092 432081390777248 567106825395138 648122086165872 756142433860184 864162781554496 1134213650790276 1296244172331744 1512284867720368 2268427301580552 2592488344663488 3024569735440736 4536854603161104 6049139470881472 9073709206322208 18147418412644416
• Sum of all divisors σ(n): 55399588831466880
• Sum of proper divisors (its aliquot sum) s(n): 37252170418822464
• 18147418412644416 is an abundant number, because the sum of its proper divisors (37252170418822464) is greater than itself. Its abundance is 19104752006178048

Bases of 18147418412644416

• Binary: 1000000011110001111101100011100000100110111100001000000₂
• Hexadecimal: 0x4078FB1C137840
• Base-36: 4YOQ0XEFHHC

Squares and roots of 18147418412644416

• 18147418412644416 squared (18147418412644416²) is 329328795043585575311190055981056
• 18147418412644416 cubed (18147418412644416³) is 5976467438987963956686710293641662228718160183296
• The square root of 18147418412644416 is 134712354.3430386937
• The cube root of 18147418412644416 is 262787.6497860211

Scales and comparisons

• 18,147,418,412,644,416 seconds is equal to 577,031,771 years, 45 weeks, 2 days, 3 hours, 53 minutes, 36 seconds.
• To count from 1 to 18,147,418,412,644,416 would take you about one billion, seven hundred thirty-one million, ninety-five thousand, three hundred fifteen 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 18147418412644416 cubic inches would be around 21899 feet tall.

Recreational maths with 18147418412644416

• 18147418412644416 backwards is 61444621481474181
• The number of decimal digits it has is: 17
• The sum of 18147418412644416's digits is 66
• More coming soon!