1664165789090

Names of 1664165789090

• Cardinal: 1664165789090 can be written as One trillion, six hundred sixty-four billion, one hundred sixty-five million, seven hundred eighty-nine thousand and ninety.

Scientific notation

• Scientific notation: 1.66416578909 × 10¹²

Factors of 1664165789090

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 626

Divisors of 1664165789090

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 5 7 10 14 19 29 31 35 38 41 58 62 70 82 83 95 133 145 155 166 190 203 205 217 266 287 290 310 406 409 410 415 434 551 574 581 589 665 779 818 830 899 1015 1085 1102 1162 1178 1189 1271 1330 1435 1558 1577 1798 2030 2045 2170 2378 2407 2542 2573 2755 2863 2870 2905 2945 3154 3403 3857 3895 4090 4123 4495 4814 5146 5453 5510 5726 5810 5890 5945 6293 6355 6806 7714 7771 7790 7885 8246 8323 8897 8990 10906 11039 11861 11890 12035 12586 12679 12710 12865 14315 15542 15770 16646 16769 16849 17015 17081 17794 18011 19285 20615 22078 22591 23722 23821 24070 24149 25358 25730 27265 28630 31465 33538 33698 33947 34030 34162 36022 36859 38570 38855 41230 41615 44485 45182 45733 47642 48298 48887 54397 54530 55195 59305 62930 63395 64657 67894 73718 74617 77710 83027 83230 83845 84245 85405 88753 88970 90055 91466 97774 98687 105493 108794 110390 112955 117383 118610 119105 119567 120745 126790 129314 149234 158137 166054 167690 168490 169043 169735 170810 177506 180110 184295 197374 210986 225359 225910 228665 234766 237629 238210 239134 240901 241490 244435 258013 271985 316274 318611 320131 323285 338086 339470 342209 367691 368590 373085 415135 443765 450718 452599 457330 475258 481802 486301 488870 493435 516026 519839 522319 527465 543970 586915 597835 637222 640262 644993 646570 684418 690809 700321 735382 738451 746170 790685 830270 845215 887530 905198 972602 984463 986870 1039678 1044638 1052357 1054930 1126795 1173830 1188145 1195670 1204505 1289986 1290065 1381618 1391827 1400642 1417723 1476902 1577513 1581370 1593055 1600655 1686307 1690430 1711045 1838455 1875053 1968926 2004367 2104714 2230277 2253590 2262995 2376290 2409010 2431505 2573837 2580130 2599195 2611595 2783654 2835446 3059297 3155026 3186110 3201310 3224965 3372614 3404107 3422090 3454045 3501605 3638873 3676910 3692255 3750106 4008734 4460554 4514951 4525990 4863010 4902247 4922315 5147674 5198390 5223190 5261785 6118594 6449930 6808214 6891241 6908090 6959135 6986129 7003210 7088615 7277746 7366499 7384510 7887565 8431535 9029902 9239719 9375265 9742789 9804494 9844630 9876941 9924061 10021835 10523570 11151385 12869185 13125371 13782482 13918270 13972258 14030569 14177230 14732998 15075331 15296485 15775130 16863070 17020535 18194365 18479438 18704797 18750530 19485578 19753882 19848122 19994783 20043670 21415079 22302770 22574755 24511235 25738370 26250742 26444713 28061138 30150662 30518353 30592970 34041070 34456205 34930645 36388730 36832495 37409594 39989566 40362983 42830158 43146637 45149510 46198595 48713945 48902903 49022470 49384705 49620305 52889426 58126643 61036706 64678033 65626855 68912410 69138587 69861290 70152845 73664990 75376655 80725966 86293274 92397190 93523985 97427890 97805806 98769410 99240610 99973915 105527317 107075395 116253286 129356066 130933579 131253710 132223565 138277174 139963481 140305690 150753310 152591765 185112991 187047970 199947830 201814915 211054634 213628471 214150790 215733185 244514515 261867158 264447130 279926962 282540881 286431289 290633215 302026459 305183530 323390165 345692935 370225982 403629830 406886501 427256942 431466370 489029030 527636585 565081762 572862578 579848707 581266430 604052918 646780330 654667895 691385870 699817405 766896677 813773002 819786103 925564955 1055273170 1068142355 1159697414 1251252473 1309335790 1399634810 1412704405 1432156445 1510132295 1533793354 1639572206 1851129910 2005019023 2034432505 2136284710 2502504946 2825408810 2864312890 2899243535 3020264590 3834483385 4010038046 4058940949 4068865010 4098930515 5368276739 5738502721 5798487070 6256262365 7668966770 8117881898 8197861030 8758767311 10025095115 10736553478 11477005442 12512524730 17517534622 20050190230 20294704745 23773796987 26841383695 28692513605 40589409490 43793836555 47547593974 53682767390 57385027210 87587673110 118868984935 166416578909 237737969870 332833157818 832082894545 1664165789090
• Sum of all divisors σ(n): 3999227904000
• Sum of proper divisors (its aliquot sum) s(n): 2335062114910
• 1664165789090 is an abundant number, because the sum of its proper divisors (2335062114910) is greater than itself. Its abundance is 670896325820

Bases of 1664165789090

• Binary: 11000001101111000000000101011110110100010₂
• Hexadecimal: 0x1837802BDA2
• Base-36: L8I9CCYQ

Squares and roots of 1664165789090

• 1664165789090 squared (1664165789090²) is 2769447773577542363028100
• 1664165789090 cubed (1664165789090³) is 4608820239459214438871561278343429000
• The square root of 1664165789090 is 1290025.4993952639
• The cube root of 1664165789090 is 11850.3778098607

Scales and comparisons

• 1,664,165,789,090 seconds is equal to 52,915 years, 16 weeks, 6 days, 2 hours, 44 minutes, 50 seconds.
• To count from 1 to 1,664,165,789,090 would take you about one hundred thirty-two thousand, two hundred eighty-eight 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 1664165789090 cubic inches would be around 987.5 feet tall.

Recreational maths with 1664165789090

• 1664165789090 backwards is 0909875614661
• 1664165789090 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1664165789090's digits is 62
• More coming soon!