1216491616664142

Names of 1216491616664142

• Cardinal: 1216491616664142 can be written as One quadrillion, two hundred sixteen trillion, four hundred ninety-one billion, six hundred sixteen million, six hundred sixty-four thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.216491616664142 × 10¹⁵

Factors of 1216491616664142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18255

Divisors of 1216491616664142

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 31 39 42 49 62 78 91 93 98 147 182 186 217 273 294 403 434 546 637 651 806 961 1209 1274 1302 1519 1911 1922 2418 2821 2883 3038 3822 4557 5642 5766 6727 8463 9114 12493 13454 16926 18199 19747 20181 24986 36398 37479 39494 40362 47089 54597 59241 74958 87451 94178 109194 118482 127393 141267 174902 236587 254786 262353 282534 382179 473174 524706 564169 612157 709761 764358 891751 1128338 1224314 1419522 1656109 1692507 1783502 1836471 2675253 3312218 3385014 3672942 3949183 4968327 5350506 7334197 7898366 9936654 11592763 11847549 14668394 17489239 22002591 23185526 23695098 27644281 34778289 34978478 44005182 51339379 52467717 55288562 69556578 82932843 102678758 104935434 122424673 154018137 165865686 227360107 244849346 308036274 331203601 359375653 367274019 454720214 662407202 682080321 718751306 734548038 856972711 993610803 1078126959 1364160642 1591520749 1713945422 1987221606 2156253918 2318425207 2570918133 3183041498 4305646813 4636850414 4774562247 5141836266 6955275621 8611293626 9549124494 10267311631 11140645243 12916940439 13910551242 16228976449 20534623262 22281290486 25833880878 30139527691 30801934893 32457952898 33421935729 48686929347 60279055382 61603869786 66843871458 71871181417 90418583073 97373858694 133475051203 143742362834 180837166146 210976693837 215613544251 266950102406 318286660561 400425153609 421953387674 431227088502 503098269919 632930081511 636573321122 800850307218 934325358421 954859981683 1006196539838 1265860163022 1509294809757 1868650716842 1909719963366 2228006623927 2802976075263 3018589619514 4137726587293 4456013247854 5605952150526 6540277508947 6684019871781 8275453174586 12413179761879 13080555017894 13368039743562 15596046367489 19620832526841 24826359523758 28964086111051 31192092734978 39241665053682 46788139102467 57928172222102 86892258333153 93576278204934 173784516666306 202748602777357 405497205554714 608245808332071 1216491616664142
• Sum of all divisors σ(n): 3149577506611368
• Sum of proper divisors (its aliquot sum) s(n): 1933085889947226
• 1216491616664142 is an abundant number, because the sum of its proper divisors (1933085889947226) is greater than itself. Its abundance is 716594273283084

Bases of 1216491616664142

• Binary: 100010100100110010010000110101011101111101001001110₂
• Hexadecimal: 0x4526486AEFA4E
• Base-36: BZ7KJ7OG26

Squares and roots of 1216491616664142

• 1216491616664142 squared (1216491616664142²) is 1479851853414137806108028596164
• 1216491616664142 cubed (1216491616664142³) is 1800227373583191386629222688345954088937551288
• The square root of 1216491616664142 is 34878239.8733672055
• The cube root of 1216491616664142 is 106750.4481196031

Scales and comparisons

• 1,216,491,616,664,142 seconds is equal to 38,680,670 years, 28 weeks, 5 days, 18 hours, 15 minutes, 42 seconds.
• To count from 1 to 1,216,491,616,664,142 would take you about one hundred sixteen million, forty-two thousand and eleven 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 1216491616664142 cubic inches would be around 8895.9 feet tall.

Recreational maths with 1216491616664142

• 1216491616664142 backwards is 2414666161946121
• The number of decimal digits it has is: 16
• The sum of 1216491616664142's digits is 60
• More coming soon!