1664400536330994

Names of 1664400536330994

• Cardinal: 1664400536330994 can be written as One quadrillion, six hundred sixty-four trillion, four hundred billion, five hundred thirty-six million, three hundred thirty thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.664400536330994 × 10¹⁵

Factors of 1664400536330994

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 330

Divisors of 1664400536330994

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 49 63 66 77 98 99 121 126 147 154 198 231 242 294 307 343 363 441 462 539 614 686 693 726 847 882 921 1029 1078 1089 1331 1386 1617 1694 1842 2058 2149 2178 2401 2541 2662 2763 3087 3234 3377 3773 3993 4298 4802 4851 5082 5526 5929 6174 6447 6754 7203 7546 7623 7986 9317 9702 10131 11319 11858 11979 12894 14406 15043 15246 17787 18634 19341 20262 21609 22638 23639 23958 26411 27951 30086 30393 33957 35574 37147 38682 41503 43218 45129 47278 52822 53361 55902 60786 65219 67914 70917 74294 79233 83006 83853 90258 94249 105301 106722 111441 124509 130438 135387 141834 158466 165473 167706 188498 195657 210602 212751 222882 237699 249018 260029 270774 282747 290521 315903 330946 334323 373527 391314 408617 425502 456533 475398 496419 520058 565494 581042 586971 631806 659743 668646 737107 747054 780087 817234 848241 871563 913066 947709 992838 1036739 1158311 1173942 1225851 1319486 1369599 1474214 1489257 1560174 1696482 1743126 1820203 1895418 1979229 2073478 2211321 2316622 2340261 2451702 2614689 2739198 2860319 2978514 3110217 3195731 3474933 3640406 3677553 3958458 4108797 4422642 4618201 4680522 5229378 5460609 5720638 5937687 6220434 6391462 6633963 6949866 7257173 7355106 8108177 8217594 8580957 9236402 9330651 9587193 10424799 10921218 11404129 11875374 12741421 13267926 13854603 14514346 16216354 16381827 17161914 18661302 19174386 20022233 20849598 21771519 22808258 24324531 25482842 25742871 27709206 28761579 28934443 32327407 32763654 34212387 38224263 40044466 41563809 43543038 48649062 50800211 51485742 57523158 57868886 60066699 64654814 65314557 68424774 72973593 76448526 79828903 83127618 86803329 89189947 96982221 101600422 102637161 114672789 120133398 125445419 130629114 140155631 145947186 152400633 159657806 173606658 178379894 180200097 193964442 202541101 205274322 226291849 229345578 239486709 250890838 260409987 267569841 280311262 290946663 304801266 318278873 355601477 360400194 376336257 405082202 420466893 452583698 457201899 478973418 520819974 535139682 558802321 581893326 607623303 636557746 678875547 711202954 718460127 752672514 802709523 840933786 878117933 914403798 954836619 981089417 1066804431 1117604642 1129008771 1215246606 1261400679 1357751094 1417787707 1436920254 1605419046 1676406963 1756235866 1822869909 1909673238 1962178834 2036626641 2133608862 2227952111 2258017542 2489210339 2522801358 2634353799 2835575414 2864509857 2943268251 3200413293 3352813926 3501067603 3645739818 3911616247 4073253282 4253363121 4455904222 4978420678 5029220889 5268707598 5729019714 5886536502 6146825531 6400826586 6683856333 7002135206 7467631017 7823232494 7903061397 8506726242 8829804753 9924513949 10058441778 10503202809 11734848741 12293651062 12760089363 13367712666 14935262034 15595664777 15806122794 17659609506 18440476593 19849027898 20051568999 21006405618 22402893051 23469697482 24507473221 25520178726 27381313729 29773541847 31191329554 31509608427 35204546223 36880953186 38511743633 40103137998 43027778717 44805786102 46786994331 49014946442 54762627458 55321429779 59547083694 63019216854 69471597643 70409092446 73522419663 77023487266 82143941187 86055557434 89320625541 93573988662 109169653439 110642859558 115535230899 129083336151 138943195286 140360982993 147044839326 164287882374 171552312547 178641251082 208414792929 218339306878 220567258989 231070461798 246431823561 258166672302 269582205431 280721965986 301194451019 327508960317 343104625094 346605692697 387250008453 416829585858 441134517978 492863647122 514656937641 539164410862 602388902038 625244378787 655017920634 693211385394 764187574073 774500016906 808746616293 903583353057 982526880951 1029313875282 1200866187829 1250488757574 1528375148146 1543970812923 1617493232586 1807166706114 1887075438017 1965053761902 2292562722219 2401732375658 2426239848879 2710750059171 3087941625846 3602598563487 3774150876034 4585125444438 4852479697758 5421500118342 5661226314051 6877688166657 7205197126974 8406063314803 10807795690461 11322452628102 13209528066119 13755376333314 16812126629606 16983678942153 21615591380922 25218189944409 26419056132238 33967357884306 39628584198357 50436379888818 75654569833227 79257168396714 92466696462833 118885752595071 151309139666454 184933392925666 237771505190142 277400089388499 554800178776998 832200268165497 1664400536330994
• Sum of all divisors σ(n): 4642488834984000
• Sum of proper divisors (its aliquot sum) s(n): 2978088298653006
• 1664400536330994 is an abundant number, because the sum of its proper divisors (2978088298653006) is greater than itself. Its abundance is 1313687762322012

Bases of 1664400536330994

• Binary: 101111010011100001101110010101110110110001011110010₂
• Hexadecimal: 0x5E9C372BB62F2
• Base-36: GDZB1TS6WI

Squares and roots of 1664400536330994

• 1664400536330994 squared (1664400536330994²) is 2770229145338900478135125028036
• 1664400536330994 cubed (1664400536330994³) is 4610770875261817083191062401949991000825747784
• The square root of 1664400536330994 is 40797065.2906675875
• The cube root of 1664400536330994 is 118509.3498846279

Scales and comparisons

• 1,664,400,536,330,994 seconds is equal to 52,922,788 years, 37 weeks, 5 days, 10 hours, 9 minutes, 54 seconds.
• To count from 1 to 1,664,400,536,330,994 would take you about one hundred fifty-eight million, seven hundred sixty-eight thousand, three hundred sixty-six 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 1664400536330994 cubic inches would be around 9875.8 feet tall.

Recreational maths with 1664400536330994

• 1664400536330994 backwards is 4990336350044661
• 1664400536330994 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1664400536330994's digits is 63
• More coming soon!