189299808672

Names of 189299808672

• Cardinal: 189299808672 can be written as One hundred eighty-nine billion, two hundred ninety-nine million, eight hundred eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.89299808672 × 10¹¹

Factors of 189299808672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1656

Divisors of 189299808672

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 23 24 26 32 39 46 48 52 61 69 73 78 92 96 104 122 138 146 156 183 184 208 219 244 276 292 299 312 366 368 416 438 488 552 584 598 624 732 736 793 876 897 949 976 1104 1168 1196 1248 1403 1464 1481 1586 1679 1752 1794 1898 1952 2208 2336 2379 2392 2806 2847 2928 2962 3172 3358 3504 3588 3796 4209 4443 4453 4758 4784 5037 5612 5694 5856 5924 6344 6716 7008 7176 7592 8418 8886 8906 9516 9568 10074 11224 11388 11848 12688 13359 13432 14352 15184 16836 17772 17812 18239 19032 19253 20148 21827 22448 22776 23696 25376 26718 26864 28704 30368 33672 34063 35544 35624 36478 38064 38506 40296 43654 44896 45552 47392 53436 53728 54717 57759 57889 65481 67344 68126 71088 71248 72956 76128 77012 80592 87308 90341 91104 102189 102419 106872 108113 109434 115518 115778 130962 134688 136252 142176 142496 145912 154024 161184 173667 174616 180682 204378 204838 213744 216226 218868 231036 231556 261924 271023 272504 291824 307257 308048 324339 347334 349232 361364 408756 409676 427488 432452 437736 442819 462072 463112 523848 542046 545008 583648 614514 616096 648678 694668 698464 722728 817512 819352 864904 875472 885638 924144 926224 1047696 1084092 1090016 1174433 1229028 1297356 1328457 1331447 1389336 1405469 1445456 1635024 1638704 1729808 1750944 1771276 1848288 1852448 2077843 2095392 2168184 2348866 2458056 2486599 2594712 2656914 2662894 2778672 2810938 2890912 3270048 3277408 3459616 3523299 3542552 3994341 4155686 4216407 4336368 4697732 4916112 4973198 5189424 5313828 5325788 5557344 5621876 6233529 6594893 7046598 7085104 7459797 7988682 8311372 8432814 8672736 9395464 9832224 9946396 10378848 10627656 10651576 11243752 12467058 13189786 14093196 14170208 14919594 15977364 16622744 16865628 18790928 19784679 19892792 21255312 21303152 22487504 24934116 26379572 27011959 28186392 29839188 31954728 32325787 33245488 33731256 37581856 39569358 39785584 42510624 42606304 44975008 49868232 52759144 54023918 56372784 59678376 63909456 64651574 66490976 67462512 79138716 79571168 81035877 85733609 96977361 99736464 105518288 108047836 112745568 119356752 127818912 129303148 134925024 151682539 158277432 162071754 171467218 193954722 199472928 211036576 216095672 238713504 257200827 258606296 303365078 316554864 324143508 342934436 387909444 432191344 455047617 514401654 517212592 606730156 633109728 648287016 685868872 775818888 864382688 910095234 1028803308 1034425184 1213460312 1296574032 1371737744 1551637776 1820190468 1971873007 2057606616 2426920624 2593148064 2743475488 3103275552 3640380936 3943746014 4115213232 4853841248 5915619021 7280761872 7887492028 8230426464 11831238042 14561523744 15774984056 23662476084 31549968112 47324952168 63099936224 94649904336 189299808672
• Sum of all divisors σ(n): 575720151552
• Sum of proper divisors (its aliquot sum) s(n): 386420342880
• 189299808672 is an abundant number, because the sum of its proper divisors (386420342880) is greater than itself. Its abundance is 197120534208

Bases of 189299808672

• Binary: 10110000010011001001011101100110100000₂
• Hexadecimal: 0x2C1325D9A0
• Base-36: 2EYO7V6O

Squares and roots of 189299808672

• 189299808672 squared (189299808672²) is 35834417563255806403584
• 189299808672 cubed (189299808672³) is 6783448388596880609591523615080448
• The square root of 189299808672 is 435085.9784824145
• The cube root of 189299808672 is 5741.8264074273

Scales and comparisons

• 189,299,808,672 seconds is equal to 6,019 years, 7 weeks, 5 days, 11 minutes, 12 seconds.
• To count from 1 to 189,299,808,672 would take you about twelve thousand and thirty-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 189299808672 cubic inches would be around 478.5 feet tall.

Recreational maths with 189299808672

• 189299808672 backwards is 276808992981
• 189299808672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 189299808672's digits is 69
• More coming soon!