12998159021661961

Names of 12998159021661961

• Cardinal: 12998159021661961 can be written as Twelve quadrillion, nine hundred ninety-eight trillion, one hundred fifty-nine billion, twenty-one million, six hundred sixty-one thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 1.2998159021661961 × 10¹⁶

Factors of 12998159021661961

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 469

Divisors of 12998159021661961

• Number of divisors d(n): 243
• Complete list of divisors:
  1 7 29 37 43 49 203 259 301 353 841 1073 1247 1369 1421 1591 1813 1849 2107 2471 5887 7511 8729 9583 10237 11137 12943 13061 15179 17297 31117 36163 39701 41209 46139 52577 53621 58867 61103 67081 68413 71659 77959 90601 91427 106253 124609 217819 253141 277907 296873 322973 375347 378769 412069 440191 478891 483257 501613 561623 639989 652697 743771 872263 1151329 1338031 1524733 1555009 1707143 1771987 1945349 1983977 2078111 2260811 2531281 2627429 2651383 2884483 3081337 3352237 3382799 3613661 3931361 4568879 4610533 5358187 6105841 8059303 9366217 10885063 10984301 11950001 12765539 13887839 14014453 14546777 16287067 17718967 18559681 18928213 20780051 21569359 23679593 24149789 25295627 27519527 31982153 32273731 37507309 49507147 56415121 57535333 65563519 73407149 76195441 76890107 83650007 89358773 97214873 98101171 104796169 114009469 124032769 132497491 133705457 145460357 155387423 169048523 170589721 177069389 198252919 225916117 230402041 262551163 346550029 402747331 406419137 472324943 513850043 538230749 548918177 602621479 625511411 686708197 700343881 733573183 798066283 893542193 927482437 935938199 1018222499 1087711961 1183339661 1194128047 1387770433 1612814287 2128807321 2425850203 2819231317 2844933959 3306274601 3596950301 3842427239 3877458253 4218350353 4506235267 4902407167 4947101909 5135012281 5749334651 6254795351 6551567393 6681659189 7335358003 7613983727 8358896329 8524875517 9714393031 11289700009 14901651247 17476022891 19914537713 20309972549 23143922207 25912723597 26896990673 27142207771 29528452471 31543646869 34316850169 34629713363 40245342557 43783567457 46771614323 51347506021 59674128619 104311558729 122332160237 142169807843 143465955361 166730704879 181389065179 189995454397 193768116481 212725382087 220805528083 242407993541 247221389993 281717397899 315420394129 327401300261 359432542147 417718900333 751468984313 856325121659 995188654901 1004261687527 1167114934153 1269723456253 1356376815367 1489077674609 1730549729951 2207942758903 5260282890191 6169036080523 7029831812689 7169420309797 8169804539071 9147191429741 9494637707569 10423543722263 12113848109657 15455599312321 36821980231337 43183252563661 50185942168579 64030340008187 265268551462489 302282767945627 351301595180053 448212380057309 1856879860237423 12998159021661961
• Sum of all divisors σ(n): 16524151377608511
• Sum of proper divisors (its aliquot sum) s(n): 3525992355946550
• 12998159021661961 is a deficient number, because the sum of its proper divisors (3525992355946550) is less than itself. Its deficiency is 9472166665715411

Bases of 12998159021661961

• Binary: 101110001011011100000110111011001110000101111100001001₂
• Hexadecimal: 0x2E2DC1BB385F09
• Base-36: 3JZGNTIZ5ZD

Squares and roots of 12998159021661961

• 12998159021661961 squared (12998159021661961²) is 168952137952412227128838554365521
• 12998159021661961 cubed (12998159021661961³) is 2196066756155223184956530534961228815801295646681
• 12998159021661961 is a perfect square number. Its square root is 114009469
• The cube root of 12998159021661961 is 235122.3688731559

Scales and comparisons

• 12,998,159,021,661,961 seconds is equal to 413,301,250 years, 49 weeks, 7 hours, 26 minutes, 1 second.
• To count from 1 to 12,998,159,021,661,961 would take you about one billion, two hundred thirty-nine million, nine hundred three thousand, seven hundred fifty-two 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 12998159021661961 cubic inches would be around 19593.5 feet tall.

Recreational maths with 12998159021661961

• 12998159021661961 backwards is 16916612095189921
• The number of decimal digits it has is: 17
• The sum of 12998159021661961's digits is 76
• More coming soon!