1997395728669504

Names of 1997395728669504

• Cardinal: 1997395728669504 can be written as One quadrillion, nine hundred ninety-seven trillion, three hundred ninety-five billion, seven hundred twenty-eight million, six hundred sixty-nine thousand, five hundred four.

Scientific notation

• Scientific notation: 1.997395728669504 × 10¹⁵

Factors of 1997395728669504

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 117

Divisors of 1997395728669504

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 81 89 92 96 108 138 144 162 178 184 192 207 216 243 267 276 288 324 356 368 414 432 486 534 552 576 621 648 712 736 801 828 864 972 1068 1104 1242 1296 1424 1472 1602 1656 1728 1863 1944 2047 2136 2208 2403 2484 2592 2848 3204 3312 3726 3888 4094 4272 4416 4806 4968 5184 5589 5696 6141 6408 6624 7209 7452 7776 7921 8188 8544 9612 9936 11178 12282 12816 13248 14418 14904 15552 15842 16376 17088 18423 19224 19872 21627 22356 23763 24564 25632 28836 29808 31684 32752 36846 38448 39744 43254 44712 47526 49128 51264 55269 57672 59616 63368 65504 71289 73692 76896 86508 89424 95052 98256 110538 115344 119232 126736 131008 142578 147384 153792 165807 173016 178848 182183 190104 196512 213867 221076 230688 253472 285156 294768 331614 346032 357696 364366 380208 393024 427734 442152 461376 497421 506944 546549 570312 589536 641601 663228 692064 704969 728732 760416 855468 884304 994842 1093098 1140624 1179072 1283202 1326456 1384128 1409938 1457464 1520832 1639647 1710936 1768608 1924803 1989684 2114907 2186196 2281248 2566404 2652912 2819876 2914928 3279294 3421872 3537216 3849606 3979368 4229814 4372392 4562496 4918941 5132808 5305824 5639752 5829856 6344721 6558588 6843744 7699212 7958736 8459628 8744784 9837882 10265616 10611648 11279504 11659712 12689442 13117176 13687488 14756823 15398424 15917472 16214287 16919256 17489568 19034163 19675764 20531232 22559008 25378884 26234352 29513646 30796848 31834944 32428574 33838512 34979136 38068326 39351528 41062464 44270469 45118016 48642861 50757768 52468704 57102489 59027292 61593696 62742241 64857148 67677024 76136652 78703056 88540938 97285722 101515536 104937408 114204978 118054584 123187392 125484482 129714296 135354048 145928583 152273304 157406112 171307467 177081876 188226723 194571444 203031072 228409956 236109168 250968964 259428592 291857166 304546608 314812224 342614934 354163752 376453446 389142888 406062144 437785749 456819912 472218336 501937928 518857184 564680169 583714332 609093216 685229868 708327504 752906892 778285776 875571498 913639824 944436672 1003875856 1037714368 1129360338 1167428664 1218186432 1313357247 1370459736 1416655008 1443071543 1505813784 1556571552 1694040507 1751142996 1827279648 2007751712 2258720676 2334857328 2626714494 2740919472 2833310016 2886143086 3011627568 3113143104 3388081014 3502285992 3654559296 3940071741 4015503424 4329214629 4517441352 4669714656 5082121521 5253428988 5481838944 5584059449 5772286172 6023255136 6776162028 7004571984 7880143482 8658429258 9034882704 9339429312 10164243042 10506857976 10963677888 11168118898 11544572344 12046510272 12987643887 13552324056 14009143968 15246364563 15760286964 16752178347 17316858516 18069765408 20328486084 21013715952 22336237796 23089144688 25975287774 27104648112 28018287936 30492729126 31520573928 33504356694 34633717032 36139530816 38962931661 40656972168 42027431904 44672475592 46178289376 50256535041 51950575548 54209296224 60985458252 63041147856 67008713388 69267434064 77925863322 81313944336 84054863808 89344951184 92356578752 100513070082 103901151096 108418592448 116888794983 121970916504 126082295712 128433367327 134017426776 138534868128 150769605123 155851726644 162627888672 178689902368 201026140164 207802302192 233777589966 243941833008 252164591424 256866734654 268034853552 277069736256 301539210246 311703453288 325255777344 350666384949 357379804736 385300101981 402052280328 415604604384 452308815369 467555179932 487883666016 513733469308 536069707104 603078420492 623406906576 701332769898 770600203962 804104560656 831209208768 904617630738 935110359864 975767332032 1027466938616 1072139414208 1155900305943 1206156840984 1246813813152 1356926446107 1402665539796 1541200407924 1608209121312 1809235261476 1870220719728 2054933877232 2311800611886 2412313681968 2493627626304 2713852892214 2805331079592 3082400815848 3216418242624 3467700917829 3618470522952 3740441439456 4109867754464 4623601223772 4824627363936 5427705784428 5610662159184 6164801631696 6935401835658 7236941045904 7480882878912 8219735508928 9247202447544 9649254727872 10403102753487 10855411568856 11221324318368 12329603263392 13870803671316 14473882091808 18494404895088 20806205506974 21710823137712 22442648636736 24659206526784 27741607342632 28947764183616 31209308260461 36988809790176 41612411013948 43421646275424 55483214685264 62418616520922 73977619580352 83224822027896 86843292550848 110966429370528 124837233041844 166449644055792 221932858741056 249674466083688 332899288111584 499348932167376 665798576223168 998697864334752 1997395728669504
• Sum of all divisors σ(n): 6265759395954240
• Sum of proper divisors (its aliquot sum) s(n): 4268363667284736
• 1997395728669504 is an abundant number, because the sum of its proper divisors (4268363667284736) is greater than itself. Its abundance is 2270967938615232

Bases of 1997395728669504

• Binary: 111000110001001111011101110111000100001101101000000₂
• Hexadecimal: 0x7189EEEE21B40
• Base-36: JO0MXHMC00

Squares and roots of 1997395728669504

• 1997395728669504 squared (1997395728669504²) is 3989589696907178843406059606016
• 1997395728669504 cubed (1997395728669504³) is 7968789419746260094789388290745452030114136064
• The square root of 1997395728669504 is 44692233.4267320321
• The cube root of 1997395728669504 is 125937.3949648379

Scales and comparisons

• 1,997,395,728,669,504 seconds is equal to 63,511,005 years, 42 weeks, 4 days, 20 hours, 38 minutes, 24 seconds.
• To count from 1 to 1,997,395,728,669,504 would take you about one hundred ninety million, five hundred thirty-three thousand and seventeen 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 1997395728669504 cubic inches would be around 10494.8 feet tall.

Recreational maths with 1997395728669504

• 1997395728669504 backwards is 4059668275937991
• The number of decimal digits it has is: 16
• The sum of 1997395728669504's digits is 90
• More coming soon!