1664395490394

Names of 1664395490394

• Cardinal: 1664395490394 can be written as One trillion, six hundred sixty-four billion, three hundred ninety-five million, four hundred ninety thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 1.664395490394 × 10¹²

Factors of 1664395490394

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 95

Divisors of 1664395490394

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 6 7 9 13 14 17 18 21 26 27 34 39 42 49 51 53 54 63 78 81 91 98 102 106 117 119 126 147 153 159 162 169 182 189 221 234 238 243 273 289 294 306 318 338 351 357 371 378 441 442 459 477 486 507 546 567 578 637 663 689 702 714 729 742 819 833 867 882 901 918 954 1014 1053 1071 1113 1134 1183 1274 1323 1326 1377 1378 1431 1458 1521 1547 1638 1666 1701 1734 1802 1911 1989 2023 2067 2106 2142 2187 2226 2366 2457 2499 2597 2601 2646 2703 2754 2862 2873 3042 3094 3159 3213 3339 3402 3549 3757 3822 3969 3978 4046 4131 4134 4293 4374 4563 4641 4823 4914 4998 5103 5194 5202 5406 5733 5746 5967 6069 6201 6307 6318 6426 6561 6678 7098 7371 7497 7514 7791 7803 7938 8109 8262 8281 8586 8619 8957 9126 9282 9477 9639 9646 10017 10206 10647 10829 11271 11466 11713 11907 11934 12138 12393 12402 12614 12879 13122 13689 13923 14161 14469 14742 14994 15309 15317 15582 15606 16218 16562 17199 17238 17901 17914 18207 18603 18921 18954 19278 20034 20111 21294 21658 22113 22491 22542 23373 23409 23426 23814 24327 24786 24843 25758 25857 26299 26871 27378 27846 28322 28431 28917 28938 30051 30618 30634 31941 32487 33761 33813 34398 35139 35721 35802 36414 37179 37206 37842 38637 40222 41067 41769 42483 43407 44149 44226 44982 45927 45951 46746 46818 48654 48841 49686 51597 51714 52598 53703 53742 54621 55809 56763 56862 57834 60102 60333 62699 63882 64974 66339 67473 67522 67626 70119 70227 70278 71442 72981 74358 74529 77274 77571 78897 80613 81991 82134 83538 84966 85293 86751 86814 88298 90153 91854 91902 95823 97461 97682 101283 101439 103194 105417 107163 107219 107406 109242 111537 111618 113526 115911 120666 123201 125307 125398 127449 130221 132447 132678 134946 137853 140238 140454 140777 145962 146523 149058 152269 154791 155142 157794 161109 161226 163863 163982 167427 170289 170586 173502 180306 180999 184093 188097 191646 194922 199017 199121 202419 202566 202878 210357 210681 210834 214326 214438 218943 223074 223587 231822 232713 236691 241839 245973 246402 250614 254898 260253 260442 264894 270459 275706 281554 287469 292383 293046 303849 304317 304538 309582 316251 321489 321657 322218 327726 334854 340578 341887 347733 361998 368186 369603 375921 376194 382347 390663 397341 398034 398242 404838 413559 420714 421362 422331 437886 438893 439569 447174 456807 464373 465426 473382 483327 483678 491589 491946 502281 510867 520506 540918 542997 552279 564291 573937 574938 584766 597051 597363 607257 607698 608634 631071 632043 632502 642978 643314 656829 670761 683774 695466 698139 710073 725517 737919 739206 750533 751842 764694 780759 781326 794682 811377 827118 844662 862407 877149 877786 879138 911547 912951 913614 928746 948753 964971 966654 983178 1004562 1021734 1025661 1065883 1085994 1104558 1108809 1127763 1128582 1147041 1147874 1171989 1192023 1194102 1194726 1214514 1240677 1262142 1264086 1266993 1313658 1316679 1318707 1341522 1370421 1393119 1393847 1396278 1420146 1449981 1451034 1474767 1475838 1501066 1506843 1532601 1561518 1622754 1628991 1656837 1692873 1721811 1724814 1754298 1792089 1821771 1823094 1825902 1893213 1896129 1897506 1929942 1970487 2012283 2051322 2094417 2130219 2131766 2176551 2213757 2217618 2251599 2255526 2294082 2343978 2384046 2393209 2434131 2481354 2533986 2587221 2588573 2631447 2633358 2637414 2734641 2738853 2740842 2786238 2787694 2846259 2894913 2899962 2949534 3013686 3065202 3076983 3197649 3257982 3313674 3383289 3385746 3441123 3443622 3515967 3576069 3584178 3643542 3722031 3786426 3792258 3800979 3940974 3950037 3956121 4024566 4111263 4179357 4181541 4188834 4260438 4353102 4424301 4427514 4503198 4520529 4597803 4786418 4868262 4886973 4970511 5078619 5165433 5174442 5177146 5262894 5376267 5465313 5469282 5477706 5679639 5692518 5789826 5911461 6036849 6153966 6283251 6390657 6395298 6529653 6641271 6754797 6766578 6882246 7031934 7152138 7179627 7444062 7461181 7601958 7761663 7765719 7894341 7900074 7912242 8203923 8216559 8222526 8358714 8363082 8538777 8684739 8848602 9041058 9195606 9230949 9592947 9756929 9773946 9941022 10149867 10157238 10323369 10330866 10547901 10728207 10752534 10930626 11166093 11359278 11402937 11822922 11850111 11868363 12073698 12333789 12544623 12566502 12781314 13059306 13272903 13282542 13509594 13793409 14359254 14660919 14911533 14922362 15235857 15496299 15523326 15531438 15788682 16128801 16407846 16433118 17038917 17077554 17369478 18110547 18120011 18461898 18849753 19171971 19185894 19513858 19588959 19923813 20264391 20299734 20646738 21095802 21456414 21538881 22332186 22383543 22805874 23297157 23683023 23700222 23736726 24611769 24649677 24667578 25089246 25616331 26054217 26545806 27586818 27692847 28778841 29270787 29321838 29823066 30471714 30970107 30992598 31643703 32184621 32257602 33498279 34077834 34208811 35550333 35605089 36221094 36240022 37001367 37633869 37699506 38343942 39177918 39847626 40528782 41380227 43077762 43982757 44734599 44767086 45707571 46488897 46594314 47366046 48386403 49223538 49299354 51232662 52108434 54331641 54360033 55385694 57515913 57557682 58541574 58766877 59771439 60793173 61940214 63287406 64369242 64616643 66996558 67150629 68417622 69891471 71049069 71100666 71210178 73835307 74002734 75267738 76848993 78162651 82760454 83078541 86336523 87812361 87965514 89469198 91415142 92910321 92977794 96553863 96772806 100494837 102626433 106650999 106815267 108663282 108720066 111004101 112901607 115031826 117533754 119542878 121586346 126840077 129233286 131948271 134203797 134301258 137122713 139466691 139782942 142098138 145159209 147670614 153697986 156325302 163080099 166157082 172547739 172673046 175624722 179314317 182379519 185820642 193107726 193849929 200989674 201451887 205252866 209674413 213301998 213630534 221505921 222008202 225803214 234487953 249235623 253680154 259009569 263437083 263896542 268407594 274245426 278933382 289661589 290318418 307879299 319952997 320445801 326160198 333012303 338704821 345095478 358628634 364759038 380520231 387699858 402611391 402903774 411368139 418400073 419348826 435477627 443011842 468975906 489240297 498471246 518019138 526874166 537942951 547138557 579323178 581549787 604355661 615758598 629023239 639905994 640891602 666024606 677409642 703463859 747706869 761040462 777028707 790311249 805222782 822736278 836800146 870955254 923637897 959858991 978480594 999036909 1016114463 1075885902 1094277114 1141560693 1163099574 1207834173 1208711322 1255200219 1258046478 1306432881 1406927718 1467720891 1495413738 1554057414 1580622498 1641415671 1744649361 1813066983 1847275794 1887069717 1919717982 1998073818 2032228926 2243120607 2283121386 2331086121 2370933747 2415668346 2510400438 2612865762 2879576973 2935441782 3048343389 3282831342 3424682079 3489298722 3626133966 3765600657 3774139434 4403162673 4486241214 4662172242 4741867494 4924247013 5233948083 5439200949 5661209151 5759153946 6096686778 6849364158 6993258363 7112801241 7531201314 8806325346 9145030167 9848494026 10274046237 10467896166 10878401898 11322418302 13209488019 13986516726 14225602482 15701844249 16317602847 16983627453 18290060334 20548092474 21338403723 26418976038 30822138711 31403688498 32635205694 33967254906 39628464057 42676807446 48952808541 61644277422 64015211169 79256928114 92466416133 97905617082 118885392171 128030422338 184932832266 237770784342 277399248399 554798496798 832197745197 1664395490394
• Sum of all divisors σ(n): 5105268258714
• Sum of proper divisors (its aliquot sum) s(n): 3440872768320
• 1664395490394 is an abundant number, because the sum of its proper divisors (3440872768320) is greater than itself. Its abundance is 1776477277926

Bases of 1664395490394

• Binary: 11000001110000101101100111011010001011010₂
• Hexadecimal: 0x18385B3B45A
• Base-36: L8M23NMI

Squares and roots of 1664395490394

• 1664395490394 squared (1664395490394²) is 2770212348443883746275236
• 1664395490394 cubed (1664395490394³) is 4610728940183772290671697293118082984
• The square root of 1664395490394 is 1290114.5260766581
• The cube root of 1664395490394 is 11850.9230123527

Scales and comparisons

• 1,664,395,490,394 seconds is equal to 52,922 years, 32 weeks, 4 days, 16 hours, 39 minutes, 54 seconds.
• To count from 1 to 1,664,395,490,394 would take you about one hundred thirty-two thousand, three hundred six 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 1664395490394 cubic inches would be around 987.6 feet tall.

Recreational maths with 1664395490394

• 1664395490394 backwards is 4930945934661
• 1664395490394 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1664395490394's digits is 63
• More coming soon!