13921442766

Names of 13921442766

• Cardinal: 13921442766 can be written as Thirteen billion, nine hundred twenty-one million, four hundred forty-two thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 1.3921442766 × 10¹⁰

Factors of 13921442766

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 316

Divisors of 13921442766

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 11 14 17 18 19 21 22 33 34 38 42 51 57 63 66 77 99 102 114 119 121 126 133 153 154 171 187 198 209 231 238 242 257 266 306 323 342 357 363 374 399 418 462 514 561 627 646 693 714 726 771 798 847 969 1071 1089 1122 1197 1254 1309 1331 1386 1463 1542 1683 1694 1799 1881 1938 2057 2142 2178 2261 2299 2313 2394 2541 2618 2662 2827 2907 2926 3366 3553 3598 3762 3927 3993 4114 4369 4389 4522 4598 4626 4883 5082 5397 5654 5814 6171 6783 6897 7106 7623 7854 7986 8481 8738 8778 9317 9766 10659 10794 11781 11979 12342 13107 13167 13566 13794 14399 14649 15246 16093 16191 16962 18513 18634 19789 20349 20691 21318 22627 23562 23958 24871 25289 25443 26214 26334 27951 28798 29298 30583 31097 31977 32186 32382 34181 37026 39083 39321 39578 40698 41382 43197 43947 45254 48059 48279 49742 50578 50886 53713 55902 59367 61166 62194 63954 67881 68362 74613 75867 78166 78642 83011 83853 86394 87894 91749 93291 96118 96558 102543 107426 117249 118734 129591 135762 144177 144837 149226 151734 158389 161139 166022 167706 177023 178101 183498 186582 203643 205086 217679 223839 227601 234498 249033 259182 273581 275247 279873 288354 289674 307629 316778 322278 336413 342067 351747 354046 356202 375991 407286 429913 432531 435358 447678 455202 475167 483417 498066 528649 531069 547162 550494 559746 581077 590843 615258 653037 672826 684134 703494 747099 751982 820743 859826 865062 913121 950334 966834 1009239 1026201 1057298 1062138 1127973 1162154 1181686 1289739 1306074 1425501 1494198 1585947 1593207 1641486 1743231 1772529 1826242 1959111 2018478 2052402 2255946 2394469 2462229 2579478 2739363 2851002 3009391 3027717 3078603 3171894 3186414 3383919 3486462 3545058 3700543 3869217 3918222 4135901 4757841 4788938 4924458 5229693 5317587 5478726 5815139 6018782 6055434 6157206 6391847 6499273 6767838 7183407 7401086 7738434 8218089 8271802 9028173 9515682 10044331 10459386 10635174 11101629 11630278 12407703 12783694 12998546 14366814 16436178 17445417 18056346 19175541 19497819 20088662 21550221 22203258 24815406 27084519 30132993 33304887 34890834 37223109 38351082 38995638 40705973 43100442 45494911 52336251 54169038 57526623 58493457 60265986 66609774 70310317 74446218 81411946 90398979 90989822 104672502 110487641 115053246 116986914 122117919 136484733 140620634 180797958 210930951 220975282 244235838 272969466 331462923 366353757 409454199 421861902 632792853 662925846 732707514 773413487 818908398 994388769 1265585706 1546826974 1988777538 2320240461 4640480922 6960721383 13921442766
• Sum of all divisors σ(n): 42424611840
• Sum of proper divisors (its aliquot sum) s(n): 28503169074
• 13921442766 is an abundant number, because the sum of its proper divisors (28503169074) is greater than itself. Its abundance is 14581726308

Bases of 13921442766

• Binary: 1100111101110010000101101111001110₂
• Hexadecimal: 0x33DC85BCE
• Base-36: 6E8GTZI

Squares and roots of 13921442766

• 13921442766 squared (13921442766²) is 193806568687013730756
• 13921442766 cubed (13921442766³) is 2698067053651109420175787911096
• The square root of 13921442766 is 117989.1637651527
• The cube root of 13921442766 is 2405.6258510705

Scales and comparisons

• 13,921,442,766 seconds is equal to 442 years, 34 weeks, 1 day, 19 hours, 26 minutes, 6 seconds.
• To count from 1 to 13,921,442,766 would take you about eight hundred eighty-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 13921442766 cubic inches would be around 200.5 feet tall.

Recreational maths with 13921442766

• 13921442766 backwards is 66724412931
• The number of decimal digits it has is: 11
• The sum of 13921442766's digits is 45
• More coming soon!