13942494388641

Names of 13942494388641

• Cardinal: 13942494388641 can be written as Thirteen trillion, nine hundred forty-two billion, four hundred ninety-four million, three hundred eighty-eight thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 1.3942494388641 × 10¹³

Factors of 13942494388641

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 400

Divisors of 13942494388641

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 7 13 19 21 39 49 57 61 73 91 97 127 133 147 183 219 247 273 291 343 381 399 427 511 637 679 741 793 889 931 949 1029 1159 1261 1281 1387 1533 1651 1729 1843 1911 2037 2379 2413 2667 2793 2847 2989 3477 3577 3783 4161 4453 4459 4753 4953 5187 5529 5551 5917 6223 6517 6643 7081 7239 7747 8113 8827 8967 9271 9709 10731 11557 12103 12319 12901 13359 13377 14259 15067 16653 16891 17751 18031 18669 19551 19929 20923 21243 23241 23959 24339 25039 26481 27813 29127 31171 31369 33271 34671 36309 36957 38703 38857 41419 43561 45201 46501 49567 50673 54093 54229 56791 57889 61789 62769 64897 67963 71877 75117 76921 80899 84607 84721 86233 90307 92053 93513 94107 99813 100711 105469 112423 116571 118237 120523 124257 126217 130683 134539 139503 147193 148701 160147 162687 167713 170373 173667 176149 185367 194691 203889 218197 219583 230763 234061 242697 253821 254163 258699 270921 271999 276159 289933 302133 316407 325507 337269 346969 354711 361569 378651 379603 397537 403617 405223 431941 432523 441579 454279 475741 480441 503139 528447 538447 565531 566293 592249 603631 632149 644371 654591 658749 702183 704977 738283 751459 786961 815997 827659 843661 869799 883519 899287 941773 976521 1030351 1040907 1099891 1121029 1138809 1173991 1192611 1215669 1233043 1295823 1297569 1362837 1427223 1461499 1527379 1537081 1615341 1638427 1696593 1698879 1749007 1776747 1810893 1896447 1913509 1933113 2029531 2114931 2214849 2254377 2289937 2360883 2428783 2482977 2530983 2650557 2657221 2697861 2825319 2836561 3023587 3042793 3091053 3179953 3299673 3363087 3521973 3699129 3769129 3958717 4145743 4225417 4384497 4510597 4582137 4611243 4915281 4934839 5167981 5247021 5260213 5508727 5615233 5740527 5905627 6088593 6184633 6295009 6592411 6869811 7212457 7286349 7351903 7699237 7847203 7971663 8206879 8217937 8509683 8631301 9070761 9128379 9539859 9768967 10230493 10745089 10759567 11307387 11468989 11690731 11876151 12243049 12437229 12676251 13394563 13531791 14277721 14804517 15503943 15780639 16029559 16526181 16845699 17086453 17716881 18553899 18885027 19777233 19855927 21165109 21299551 21637371 22055709 23097711 23541609 24620637 24653811 25893903 26383903 27711019 29020201 29306901 30691479 31574179 32235267 32278701 34406967 34543873 35072193 36729147 36821491 38561089 39306631 40183689 41339389 42833163 44065063 46146877 48088677 50487199 51259359 51463321 53894659 54856507 54930421 57448153 59567781 60419107 63495327 63898653 68382769 71613451 75215623 79151709 80282923 81835117 83133057 85701343 87060603 93761941 94722537 99944047 103631619 106689427 110464473 112206913 115683267 117919893 119605171 124018167 132195189 138440631 139686157 148155763 149096857 151461597 154389963 161683977 164569521 164791263 172344459 181257321 185610373 193977133 205148307 214840353 222123889 225646869 240848769 245505351 257104029 257750437 275146417 281285823 299832141 308455441 320068281 336620739 358815513 360243247 377262613 383995549 402137071 419058471 444467289 447290571 478679383 501294157 526509361 556831119 572845819 581931399 599909401 656333587 666371667 699608329 713134591 746825989 773251311 785448391 825439251 837236197 925366323 977803099 1042273633 1043677999 1080729741 1131787839 1151986647 1206411213 1299272611 1436038149 1503882471 1554867223 1579528083 1718537457 1799728203 1926024919 1969000761 2098824987 2139403773 2240477967 2356345173 2511708591 2521702729 2687968843 2814959497 2933409297 3126820899 3131033997 3350755681 3685565527 3897817833 4009920733 4664601669 4897258303 4991942137 5227781923 5778074757 5860653379 6844621693 7295915431 7565108187 8063906529 8444878491 9094908277 10052267043 10884070561 11056696581 12029762199 13549557229 14691774909 14975826411 15683345769 17581960137 18815781901 20533865079 21887746293 27284724831 32652211683 34943594959 36594473461 40648671687 47912351851 51071408017 56447345703 63664357939 76188493927 94846900603 104830784877 109783420383 143737055553 153214224051 190993073817 228565481781 244605164713 284540701809 357499856119 663928304221 733815494139 1072499568357 1991784912663 4647498129547 13942494388641
• Sum of all divisors σ(n): 25783238656000
• Sum of proper divisors (its aliquot sum) s(n): 11840744267359
• 13942494388641 is a deficient number, because the sum of its proper divisors (11840744267359) is less than itself. Its deficiency is 2101750121282

Bases of 13942494388641

• Binary: 11001010111000111101011011001110000110100001₂
• Hexadecimal: 0xCAE3D6CE1A1
• Base-36: 4XX3D6A3L

Squares and roots of 13942494388641

• 13942494388641 squared (13942494388641²) is 194393149777285772349826881
• 13942494388641 cubed (13942494388641³) is 2710325399960056339866947041190282858721
• The square root of 13942494388641 is 3733964.9688556265
• The cube root of 13942494388641 is 24068.3781411351

Scales and comparisons

• 13,942,494,388,641 seconds is equal to 443,328 years, 10 weeks, 19 hours, 57 minutes, 21 seconds.
• To count from 1 to 13,942,494,388,641 would take you about one million, one hundred eight thousand, three hundred twenty 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 13942494388641 cubic inches would be around 2005.7 feet tall.

Recreational maths with 13942494388641

• 13942494388641 backwards is 14688349424931
• The number of decimal digits it has is: 14
• The sum of 13942494388641's digits is 66
• More coming soon!