12691738951164

Names of 12691738951164

• Cardinal: 12691738951164 can be written as Twelve trillion, six hundred ninety-one billion, seven hundred thirty-eight million, nine hundred fifty-one thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.2691738951164 × 10¹³

Factors of 12691738951164

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6494

Divisors of 12691738951164

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 49 52 63 78 84 91 98 117 126 131 147 156 182 196 234 252 262 273 294 364 393 441 468 524 546 588 637 757 786 819 882 917 1092 1179 1274 1514 1572 1638 1703 1764 1834 1911 2271 2358 2548 2751 3028 3276 3406 3668 3822 4542 4716 5109 5299 5502 5581 5733 6419 6812 6813 7644 8253 9084 9841 10218 10598 11004 11162 11466 11921 12838 13626 15327 15897 16506 16743 19257 19682 20436 21196 22324 22932 23842 25676 27252 29523 30654 31794 33012 33486 35763 37093 38514 39067 39364 47684 47691 50229 57771 59046 61308 63588 66972 68887 71526 72553 74186 77028 78134 83447 88569 95382 99167 100458 107289 111279 115542 117201 118092 137774 143052 145106 148372 156268 166894 177138 190764 198334 200916 206661 214578 217659 222558 231084 234402 250341 273469 275548 290212 297501 333788 333837 351603 354276 396668 413322 429156 435318 445116 468804 482209 500682 507871 546938 595002 619983 652977 667674 694169 703206 731111 751023 820407 826644 870636 892503 964418 1001364 1015742 1093876 1190004 1239966 1289171 1305954 1335348 1388338 1406412 1446627 1462222 1502046 1523613 1640814 1785006 1928836 2031484 2082507 2193333 2461221 2479932 2578342 2611908 2776676 2893254 2924444 3004092 3047226 3281628 3555097 3570012 3867513 4165014 4224817 4339881 4386666 4570839 4859183 4922442 5117777 5156684 5786508 6094452 6247521 6579999 7110194 7735026 8330028 8449634 8679762 8773332 9024197 9141678 9504443 9718366 9844884 10235554 10665291 11602539 12495042 12674451 13159998 14220388 14577549 15353331 15470052 16899268 17359524 18048394 18283356 19008886 19436732 20471108 21330582 23205078 24990084 25348902 26319996 27072591 28513329 29155098 29573719 30706662 31995873 35824439 36096788 38017772 38023353 42661164 43732647 46059993 46410156 50697804 54145182 54922621 57026658 58310196 59147438 61413324 63169379 63991746 66531101 71648878 76046706 81217773 85539987 87465294 88721157 92119986 107473317 108290364 109845242 114053316 118294876 126338758 127983492 133062202 143297756 152093412 162435546 164767863 171079974 174930588 177442314 184239972 189508137 199593303 207016033 214946634 219690484 252677516 266124404 266163471 322419951 324871092 329535726 342159948 354884628 379016274 384458347 399186606 414032066 429893268 465717707 494303589 532326942 553451027 568524411 598779909 621048099 644839902 659071452 758032548 768916694 798373212 828064132 931435414 988607178 1064653884 1106902054 1137048822 1153375041 1197559818 1242096198 1289679804 1397153121 1537833388 1660353081 1862870828 1863144297 1977214356 2213804108 2274097644 2306750082 2395119636 2484192396 2691208429 2794306242 3320706162 3460125123 3726288594 3874157189 4191459363 4613500164 4981059243 5382416858 5588612484 6641412324 6920250246 7194863351 7452577188 7748314378 8073625287 8382918726 9962118486 10764833716 11622471567 13840500492 14389726702 15496628756 16147250574 16765837452 19924236972 21584590053 23244943134 24220875861 27119100323 28779453404 32294501148 34867414701 43169180106 46489886268 48441751722 50364043457 54238200646 64753770159 69734829402 81357300969 86338360212 96883503444 100728086914 108476401292 129507540318 139469658804 151092130371 162714601938 201456173828 244071902907 259015080636 302184260742 325429203876 352548304199 453276391113 488143805814 604368521484 705096608398 906552782226 976287611628 1057644912597 1410193216796 1813105564452 2115289825194 3172934737791 4230579650388 6345869475582 12691738951164
• Sum of all divisors σ(n): 40558067405856
• Sum of proper divisors (its aliquot sum) s(n): 27866328454692
• 12691738951164 is an abundant number, because the sum of its proper divisors (27866328454692) is greater than itself. Its abundance is 15174589503528

Bases of 12691738951164

• Binary: 10111000101100000110100101110111110111111100₂
• Hexadecimal: 0xB8B06977DFC
• Base-36: 4HYI5OHZ0

Squares and roots of 12691738951164

• 12691738951164 squared (12691738951164²) is 161080237604493470776954896
• 12691738951164 cubed (12691738951164³) is 2044388325867701874652195615940774698944
• The square root of 12691738951164 is 3562546.6945941917
• The cube root of 12691738951164 is 23326.0056736795

Scales and comparisons

• 12,691,738,951,164 seconds is equal to 403,558 years, 2 weeks, 17 hours, 59 minutes, 24 seconds.
• To count from 1 to 12,691,738,951,164 would take you about one million, eight thousand, eight hundred ninety-five 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 12691738951164 cubic inches would be around 1943.8 feet tall.

Recreational maths with 12691738951164

• 12691738951164 backwards is 46115983719621
• 12691738951164 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12691738951164's digits is 63
• More coming soon!