1638632858155713

Names of 1638632858155713

• Cardinal: 1638632858155713 can be written as One quadrillion, six hundred thirty-eight trillion, six hundred thirty-two billion, eight hundred fifty-eight million, one hundred fifty-five thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 1.638632858155713 × 10¹⁵

Factors of 1638632858155713

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 136

Divisors of 1638632858155713

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 21 27 37 49 63 81 89 111 147 189 243 259 267 333 343 441 567 623 777 801 999 1029 1323 1369 1701 1813 1869 2331 2401 2403 2997 3087 3293 3969 4107 4361 5439 5607 6993 7203 7209 7921 8991 9261 9583 9879 11907 12321 12691 13083 16317 16807 16821 20979 21609 21627 23051 23763 27783 28749 29637 30527 36963 38073 39249 48951 50421 50463 50653 55447 62937 64827 67081 69153 71289 83349 86247 88837 88911 91581 110889 114219 117747 121841 146853 151263 151389 151959 161357 166341 194481 201243 207459 213689 213867 258741 266511 266733 274743 293077 332667 342657 353241 354571 365523 388129 440559 453789 455877 469567 484071 499023 583443 603729 621859 622377 641067 641601 776223 799533 800199 824229 852887 879231 1027971 1059723 1063713 1096569 1129499 1164387 1361367 1367631 1408701 1452213 1495823 1497069 1811187 1865577 1867131 1923201 1924803 2051539 2328669 2398599 2472687 2481997 2558661 2637693 2716903 3083913 3191139 3286969 3289707 3388497 3493161 4084101 4102893 4226103 4356639 4487469 4491207 4508117 5433561 5596731 5601393 5769603 5970209 6154617 7195797 7418061 7445991 7675983 7906493 7913079 8150709 9573417 9860907 9869121 10165491 10479483 10843849 12308679 12678309 13069917 13462407 13473621 13524351 14360773 16300683 16790193 17308809 17373979 17910627 18463851 19018321 21587391 22337973 23008783 23027949 23719479 23739237 24452127 28720251 29582721 29607363 30496473 31438449 31556819 32531547 38034927 39209751 40387221 40573053 41791463 43082319 50370579 51926427 52121937 53731881 55345451 55391553 57054963 67013919 69026349 69083847 71158437 71217711 73356381 75906943 86160753 88748163 91489419 94315347 94670457 97594641 100525411 114104781 121161663 121617853 121719159 125374389 129246957 133128247 151111737 156365811 161195643 166036353 166174659 171164889 201041757 207079047 207251541 213475311 220069143 220897733 227720829 266244489 274468257 284011371 292540241 292783923 301576233 363484989 364853559 365157477 376123167 387740871 399384741 401222413 469097433 483586929 498109059 498523977 513494667 531348601 603125271 621237141 640425933 660207429 662693199 683162487 703677877 798733467 851324971 852034113 877620723 878351769 904728699 1094560677 1095472431 1128369501 1163222613 1198154223 1203667239 1407292299 1450760787 1494327177 1540484001 1546284131 1594045803 1863711423 1921277799 1988079597 2047781687 2049487461 2111033631 2553974913 2556102339 2632862169 2635055307 2714186097 2808556891 3283682031 3385108503 3489667839 3594462669 3611001717 3719440207 4221876897 4482981531 4621452003 4638852393 4782137409 4925745139 5591134269 5964238791 6143345061 6148462383 6333100893 7661924739 7668307017 7898586507 8142558291 8425670673 9851046093 10155325509 10783388007 10823988917 10833005151 11158320621 13448944593 13916557179 14346412227 14777235417 17892716373 18430035183 18445387149 18999302679 19659898237 22985774217 23695759521 24427674873 25277012019 26036081449 29553138279 32350164021 32471966751 32499015453 33474961863 41749671537 43039236681 44331706251 53678149119 55290105549 56997908037 58979694711 68957322651 71087278563 75767922419 75831036057 78108244347 97415900253 97497046359 100424885589 125249014611 129117710043 132995118753 137619287659 165870316647 170993724111 176939084133 182252570143 206871967953 227303767257 227493108171 234324733041 292247700759 301274656767 375747043833 398985356259 412857862977 497610949941 530817252399 546757710429 681911301771 682479324513 702974199123 876743102277 903823970301 963335013613 1196956068777 1238573588931 1592451757197 1640273131287 2045733905313 2108922597369 2630229306831 2890005040839 3715720766793 4777355271591 4920819393861 6137201715939 6326767792107 6743345095291 8670015122517 11147162300379 14762458181583 18411605147817 20230035285873 26010045367551 33441486901137 44287374544749 60690105857619 78030136102653 182070317572857 234090408307959 546210952718571 1638632858155713
• Sum of all divisors σ(n): 2976634954849920
• Sum of proper divisors (its aliquot sum) s(n): 1338002096694207
• 1638632858155713 is a deficient number, because the sum of its proper divisors (1338002096694207) is less than itself. Its deficiency is 300630761461506

Bases of 1638632858155713

• Binary: 101110100100101001111110001011011010111101011000001₂
• Hexadecimal: 0x5D253F16D7AC1
• Base-36: G4UHJJHZ29

Squares and roots of 1638632858155713

• 1638632858155713 squared (1638632858155713²) is 2685117643827561040459754538369
• 1638632858155713 cubed (1638632858155713³) is 4399921999189490130571342225479174887035052097
• The square root of 1638632858155713 is 40480030.3625838823
• The cube root of 1638632858155713 is 117894.5926970035

Scales and comparisons

• 1,638,632,858,155,713 seconds is equal to 52,103,456 years, 13 weeks, 5 days, 12 hours, 8 minutes, 33 seconds.
• To count from 1 to 1,638,632,858,155,713 would take you about one hundred fifty-six million, three hundred ten thousand, three hundred sixty-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 1638632858155713 cubic inches would be around 9824.5 feet tall.

Recreational maths with 1638632858155713

• 1638632858155713 backwards is 3175518582368361
• The number of decimal digits it has is: 16
• The sum of 1638632858155713's digits is 72
• More coming soon!