1638632845847034

Names of 1638632845847034

• Cardinal: 1638632845847034 can be written as One quadrillion, six hundred thirty-eight trillion, six hundred thirty-two billion, eight hundred forty-five million, eight hundred forty-seven thousand and thirty-four.

Scientific notation

• Scientific notation: 1.638632845847034 × 10¹⁵

Factors of 1638632845847034

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 323

Divisors of 1638632845847034

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 81 111 162 222 243 281 333 486 562 666 729 843 999 1369 1458 1686 1998 2529 2738 2997 4107 5058 5994 7587 8214 8991 10397 12321 15174 17982 20794 22761 24642 26973 31191 36963 45522 50653 53946 62382 68283 73926 78961 93573 101306 110889 136566 151959 157922 187146 204849 221778 236883 280719 303918 332667 384689 409698 455877 473766 561438 665334 710649 769378 842157 911754 998001 1154067 1367631 1421298 1684314 1996002 2131947 2308134 2526471 2735262 2921557 3462201 4102893 4263894 5052942 5843114 6395841 6924402 7579413 8205786 8764671 10386603 12308679 12791682 14233493 15158826 17529342 19187523 20773206 22188041 24617358 26294013 28466986 31159809 36926037 38375046 42700479 44376082 52588026 57562569 62319618 66564123 73852074 78882039 85400958 93479427 108097609 115125138 128101437 133128246 157764078 186958854 199692369 216195218 236646117 256202874 280438281 324292827 384304311 399384738 473292234 560876562 599077107 648585654 709938351 768608622 820957517 972878481 1152912933 1198154214 1419876702 1641915034 1797231321 1945756962 2129815053 2305825866 2462872551 2918635443 3458738799 3594462642 3999611533 4259630106 4925745102 5391693963 5837270886 6917477598 7388617653 7999223066 8755906329 10376216397 10783387926 11998834599 14777235306 16175081889 17511812658 20752432794 22165852959 23997669198 26267718987 30375428129 32350163778 35996503797 44331705918 52535437974 60750856258 66497558877 71993007594 78803156961 91126284387 107989511391 132995117754 157606313922 182252568774 199492676631 215979022782 273378853161 323968534173 398985353262 546757706322 598478029893 647937068346 820136559483 971905602519 1123890840773 1196956059786 1640273118966 1943811205038 2247781681546 2460409678449 2915716807557 3371672522319 4920819356898 5831433615114 6743345044638 7381229035347 10115017566957 14762458070694 20230035133914 22143687106041 30345052700871 44287374212082 60690105401742 91035158102613 182070316205226 273105474307839 546210948615678 819316422923517 1638632845847034
• Sum of all divisors σ(n): 3801130925726160
• Sum of proper divisors (its aliquot sum) s(n): 2162498079879126
• 1638632845847034 is an abundant number, because the sum of its proper divisors (2162498079879126) is greater than itself. Its abundance is 523865234032092

Bases of 1638632845847034

• Binary: 101110100100101001111110000101100011010100111111010₂
• Hexadecimal: 0x5D253F0B1A9FA
• Base-36: G4UHJC65MI

Squares and roots of 1638632845847034

• 1638632845847034 squared (1638632845847034²) is 2685117603488749492180926597156
• 1638632845847034 cubed (1638632845847034³) is 4399921900038737410018226441993884168115435304
• The square root of 1638632845847034 is 40480030.2105499175
• The cube root of 1638632845847034 is 117894.5924018129

Scales and comparisons

• 1,638,632,845,847,034 seconds is equal to 52,103,455 years, 45 weeks, 3 days, 1 hour, 3 minutes, 54 seconds.
• To count from 1 to 1,638,632,845,847,034 would take you about one hundred fifty-six million, three hundred ten thousand, three hundred sixty-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 1638632845847034 cubic inches would be around 9824.5 feet tall.

Recreational maths with 1638632845847034

• 1638632845847034 backwards is 4307485482368361
• The number of decimal digits it has is: 16
• The sum of 1638632845847034's digits is 72
• More coming soon!