1664664809472

Names of 1664664809472

• Cardinal: 1664664809472 can be written as One trillion, six hundred sixty-four billion, six hundred sixty-four million, eight hundred nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.664664809472 × 10¹²

Factors of 1664664809472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2239

Divisors of 1664664809472

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 43 48 56 63 64 71 72 84 86 96 112 126 128 129 142 144 168 172 192 213 224 252 256 258 284 288 301 336 344 384 387 426 448 497 504 512 516 568 576 602 639 672 688 768 774 852 896 903 994 1008 1024 1032 1136 1152 1204 1278 1344 1376 1491 1536 1548 1704 1792 1806 1988 2016 2048 2064 2113 2272 2304 2408 2556 2688 2709 2752 2982 3053 3072 3096 3408 3584 3612 3976 4032 4096 4128 4226 4473 4544 4608 4816 5112 5376 5418 5504 5964 6106 6144 6192 6339 6816 7168 7224 7952 8064 8256 8452 8946 9088 9159 9216 9632 10224 10752 10836 11008 11928 12212 12288 12384 12678 13632 14336 14448 14791 15904 16128 16512 16904 17892 18176 18318 18432 19017 19264 20448 21371 21504 21672 22016 23856 24424 24768 25356 27264 27477 28672 28896 29582 31808 32256 33024 33808 35784 36352 36636 36864 38034 38528 40896 42742 43008 43344 44032 44373 47712 48848 49536 50712 54528 54954 57792 59164 63616 64113 64512 66048 67616 71568 72704 73272 76068 77056 81792 85484 86016 86688 88064 88746 90859 95424 97696 99072 101424 109056 109908 115584 118328 127232 128226 129024 132096 133119 135232 143136 145408 146544 150023 152136 154112 163584 170968 173376 176128 177492 181718 190848 192339 195392 198144 202848 218112 219816 231168 236656 254464 256452 258048 264192 266238 270464 272577 286272 290816 293088 300046 304272 308224 327168 341936 346752 354984 363436 381696 384678 390784 396288 405696 436224 439632 450069 462336 473312 508928 512904 528384 532476 540928 545154 572544 586176 600092 608544 616448 636013 654336 683872 693504 709968 726872 763392 769356 781568 792576 811392 817731 872448 879264 900138 924672 946624 1017856 1025808 1050161 1064952 1081856 1090308 1145088 1172352 1200184 1217088 1232896 1272026 1308672 1350207 1367744 1387008 1419936 1453744 1526784 1538712 1563136 1585152 1622784 1635462 1758528 1800276 1849344 1893248 1908039 2035712 2051616 2100322 2129904 2163712 2180616 2290176 2344704 2400368 2434176 2544052 2617344 2700414 2735488 2774016 2839872 2907488 3053568 3077424 3126272 3150483 3245568 3270924 3517056 3600552 3698688 3786496 3816078 4103232 4200644 4259808 4327424 4361232 4580352 4689408 4800736 4868352 5088104 5400828 5470976 5548032 5679744 5724117 5814976 6107136 6154848 6252544 6300966 6450989 6491136 6541848 7034112 7201104 7572992 7632156 8206464 8401288 8519616 8654848 8722464 9160704 9378816 9451449 9601472 9736704 10176208 10801656 10941952 11096064 11359488 11448234 11629952 12309696 12505088 12601932 12901978 12982272 13083696 14068224 14402208 15145984 15264312 16412928 16802576 17039232 17444928 18321408 18757632 18902898 19202944 19352967 19473408 20352416 21603312 21883904 22718976 22896468 23259904 24619392 25203864 25803956 25964544 26167392 28136448 28804416 30291968 30528624 32825856 33605152 34078464 34889856 37515264 37805796 38405888 38705934 38946816 40704832 43206624 43767808 45156923 45437952 45792936 46519808 49238784 50407728 51607912 52334784 56272896 57608832 58058901 60583936 61057248 65651712 67210304 68156928 69779712 75611592 76811776 77411868 77893632 81409664 86413248 87535616 90313846 90875904 91585872 93039616 98477568 100815456 103215824 104669568 112545792 115217664 116117802 122114496 131303424 134420608 135470769 136313856 139559424 151223184 153623552 154823736 162819328 172826496 180627692 181751808 183171744 186079232 196955136 201630912 206431648 209339136 230435328 232235604 244228992 262606848 268841216 270941538 272627712 279118848 302446368 307247104 309647472 325638656 345652992 361255384 366343488 372158464 393910272 403261824 406412307 412863296 418678272 460870656 464471208 488457984 537682432 541883076 545255424 558237696 604892736 614494208 619294944 651277312 691305984 722510768 732686976 787820544 806523648 812824614 825726592 837356544 921741312 928942416 976915968 1075364864 1083766152 1116475392 1209785472 1238589888 1302554624 1382611968 1445021536 1465373952 1613047296 1625649228 1651453184 1674713088 1843482624 1857884832 1953831936 2150729728 2167532304 2419570944 2477179776 2605109248 2765223936 2890043072 2930747904 3226094592 3251298456 3302906368 3349426176 3715769664 3907663872 4301459456 4335064608 4839141888 4954359552 5530447872 5780086144 5861495808 6452189184 6502596912 6605812736 7431539328 7815327744 8670129216 9678283776 9908719104 11560172288 11722991616 12904378368 13005193824 13211625472 14863078656 17340258432 19356567552 19817438208 23120344576 23445983232 26010387648 26423250944 29726157312 34680516864 38713135104 39634876416 46240689152 52020775296 59452314624 69361033728 79269752832 92481378304 104041550592 118904629248 138722067456 184962756608 208083101184 237809258496 277444134912 416166202368 554888269824 832332404736 1664664809472
• Sum of all divisors σ(n): 5705062691328
• Sum of proper divisors (its aliquot sum) s(n): 4040397881856
• 1664664809472 is an abundant number, because the sum of its proper divisors (4040397881856) is greater than itself. Its abundance is 2375733072384

Bases of 1664664809472

• Binary: 11000001110010101110000010011000000000000₂
• Hexadecimal: 0x18395C13000
• Base-36: L8QIG3K0

Squares and roots of 1664664809472

• 1664664809472 squared (1664664809472²) is 2771108927894450060918784
• 1664664809472 cubed (1664664809472³) is 4612967515479572896785586360625922048
• The square root of 1664664809472 is 1290218.8998274671
• The cube root of 1664664809472 is 11851.5621848617

Scales and comparisons

• 1,664,664,809,472 seconds is equal to 52,931 years, 9 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,664,664,809,472 would take you about one hundred thirty-two thousand, three hundred twenty-seven 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 1664664809472 cubic inches would be around 987.6 feet tall.

Recreational maths with 1664664809472

• 1664664809472 backwards is 2749084664661
• 1664664809472 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1664664809472's digits is 63
• More coming soon!