809975161008

Names of 809975161008

• Cardinal: 809975161008 can be written as Eight hundred nine billion, nine hundred seventy-five million, one hundred sixty-one thousand and eight.

Scientific notation

• Scientific notation: 8.09975161008 × 10¹¹

Factors of 809975161008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 145

Divisors of 809975161008

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 36 38 39 47 48 52 57 61 72 76 78 94 104 114 117 122 141 144 152 156 169 171 183 188 208 228 234 244 247 282 304 312 338 342 366 376 423 456 468 488 494 507 549 564 611 624 676 684 732 741 752 793 846 893 912 936 976 988 1014 1098 1128 1159 1222 1352 1368 1464 1482 1521 1586 1692 1786 1833 1872 1976 2028 2196 2197 2209 2223 2256 2318 2379 2444 2679 2704 2736 2867 2928 2964 3042 3172 3211 3384 3477 3572 3666 3952 4056 4392 4394 4418 4446 4636 4758 4888 5358 5499 5734 5928 6084 6344 6422 6591 6627 6768 6954 7137 7144 7332 7943 8037 8112 8601 8784 8788 8836 8892 9272 9516 9633 9776 10309 10431 10716 10998 11468 11609 11856 12168 12688 12844 13182 13254 13908 14274 14288 14664 15067 15886 16074 17202 17576 17672 17784 18544 19032 19266 19773 19881 20618 20862 21432 21996 22936 23218 23829 24336 25688 25803 26364 26508 27816 28548 28717 28899 29328 30134 30927 31772 32148 34404 34827 35152 35344 35568 37271 38064 38532 39546 39762 41236 41724 41743 41971 42864 43992 45201 45872 46436 47658 51376 51606 52728 53016 54473 55632 57096 57434 57798 60268 61854 63544 64296 68808 69654 71487 74542 77064 79092 79524 82472 83448 83486 83942 86151 87984 90402 92781 92872 95316 103212 103259 104481 105456 106032 108946 111813 114192 114868 115596 120536 123708 125229 125913 127088 128592 134017 134749 135603 137616 139308 142974 149084 150917 154128 158184 159048 163419 164944 166896 166972 167884 172302 180804 185562 185744 190632 195871 206424 206518 208962 217892 223626 229736 231192 241072 247416 250458 251826 258453 268034 269498 271206 278616 285948 298168 301834 309777 316368 318096 326838 333944 335439 335768 344604 361608 371124 373321 375687 377739 381264 391742 402051 404247 412848 413036 417924 435784 447252 452751 459472 462384 484523 490257 494832 500916 503652 516906 536068 538996 542412 545623 557232 571896 587613 596336 603668 619554 653676 667888 670878 671536 689208 708149 723216 742248 746642 751374 755478 783484 804102 808494 826072 835848 871568 894504 905502 929331 969046 980514 1001832 1007304 1033812 1072136 1077992 1084824 1091246 1119963 1143792 1175226 1206153 1207336 1212741 1239108 1307352 1341756 1358253 1378416 1416298 1453569 1484496 1493284 1502748 1510956 1566968 1608204 1616988 1636869 1652144 1671696 1751737 1762839 1789008 1811004 1858662 1938092 1961028 1961921 2003664 2014608 2067624 2124447 2144272 2155984 2169648 2182492 2239926 2350452 2412306 2414672 2425482 2478216 2546323 2560231 2614704 2683512 2716506 2832596 2907138 2986568 3005496 3021912 3133936 3216408 3233976 3273738 3359889 3503474 3525678 3622008 3717324 3876184 3922056 3923842 4135248 4248894 4360707 4364984 4479852 4700904 4824612 4850964 4853173 4910607 4956432 5092646 5120462 5255211 5367024 5433012 5665192 5814276 5885763 5973136 6010992 6043824 6298799 6373341 6432816 6467952 6547476 6719778 7006948 7051356 7093099 7244016 7434648 7638969 7680693 7752368 7844112 7847684 8497788 8721414 8729968 8959704 9205937 9401808 9649224 9701928 9706346 9821214 10185292 10240924 10510422 10866024 11330384 11628552 11771526 12597598 12746682 13094952 13439556 14013896 14102712 14186198 14559519 14869296 15277938 15361386 15695368 15765633 16995576 17442828 17657289 17919408 18411874 18896397 19298448 19403856 19412692 19642428 20370584 20481848 21020844 21279297 21732048 22772581 22916907 23042079 23257104 23543052 25195196 25493364 26189904 26879112 27617811 28027792 28205424 28372396 29119038 30555876 30722772 31390736 31531266 33283003 33991152 34885656 35314578 36823748 37792794 38825384 39284856 40741168 40963696 42041688 42558594 43678557 45545162 45833814 46084158 47086104 50390392 50986728 53758224 55235622 56689191 56744792 58238076 61111752 61445544 63062532 63837891 66566006 68317743 69771312 70629156 73647496 75585588 77650768 78569712 82853433 84083376 85117188 87357114 91090324 91667628 92168316 92210287 94172208 99849009 100780784 101973456 110471244 113378382 113489584 116476152 119677181 122223504 122891088 126125064 127675782 133132012 136635486 141258312 147294992 151171176 165706866 170234376 174714228 182180648 183335256 184336632 184420574 199698018 204953229 220942488 226756764 232952304 239354362 252250128 255351564 266264024 273270972 276630861 282516624 296043553 299547027 302342352 331413732 340468752 349428456 359031543 364361296 366670512 368673264 368841148 399396036 409906458 432679039 441884976 453513528 478708724 510703128 532528048 546541944 553261722 592087106 599094054 662827464 698856912 718063086 737682296 798792072 819812916 829892583 865358078 888130659 907027056 957417448 1021406256 1077094629 1093083888 1106523444 1184174212 1198188108 1298037117 1325654928 1436126172 1475364592 1597584144 1639625832 1659785166 1730716156 1776261318 1914834896 2154189258 2213046888 2368348424 2396376216 2596074234 2664391977 2872252344 3279251664 3319570332 3461432312 3552522636 3894111351 4308378516 4426093776 4736696848 4792752432 5192148468 5328783954 5624827507 5744504688 6639140664 6922864624 7105045272 7788222702 8616757032 10384296936 10657567908 11249655014 13278281328 14210090544 15576445404 16874482521 17233514064 20768593872 21315135816 22499310028 31152890808 33748965042 42630271632 44998620056 50623447563 62305781616 67497930084 89997240112 101246895126 134995860168 202493790252 269991720336 404987580504 809975161008
• Sum of all divisors σ(n): 2684325935200
• Sum of proper divisors (its aliquot sum) s(n): 1874350774192
• 809975161008 is an abundant number, because the sum of its proper divisors (1874350774192) is greater than itself. Its abundance is 1064375613184

Bases of 809975161008

• Binary: 1011110010010110010010000010000010110000₂
• Hexadecimal: 0xBC964820B0
• Base-36: AC3IAQ40

Squares and roots of 809975161008

• 809975161008 squared (809975161008²) is 656059761449935523576064
• 809975161008 cubed (809975161008³) is 531392110911281597239741218334912512
• The square root of 809975161008 is 899986.2004542069
• The cube root of 809975161008 is 9321.6022322909

Scales and comparisons

• 809,975,161,008 seconds is equal to 25,754 years, 36 weeks, 4 days, 12 hours, 16 minutes, 48 seconds.
• To count from 1 to 809,975,161,008 would take you about fifty-one thousand, five hundred nine 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 809975161008 cubic inches would be around 776.8 feet tall.

Recreational maths with 809975161008

• 809975161008 backwards is 800161579908
• The number of decimal digits it has is: 12
• The sum of 809975161008's digits is 54
• More coming soon!