40009953607168389

Names of 40009953607168389

• Cardinal: 40009953607168389 can be written as Forty quadrillion, nine trillion, nine hundred fifty-three billion, six hundred seven million, one hundred sixty-eight thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 4.0009953607168389 × 10¹⁶

Factors of 40009953607168389

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 689

Divisors of 40009953607168389

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 13 19 39 53 57 159 169 247 361 507 601 689 741 1007 1083 1803 2067 3021 3211 4693 6859 7813 8957 9633 11419 13091 14079 19133 20577 23439 26871 31853 34257 39273 57399 61009 89167 95559 101569 148447 170183 183027 216961 248729 267501 304707 361201 363527 414089 445341 510549 605207 650883 746187 1083603 1090581 1159171 1242267 1815621 1929811 2820493 3233477 3477513 4122259 4695613 4725851 5383157 5789433 6862819 7867691 8461479 9700431 11498933 12366777 14086839 14177553 16149471 19143653 20588457 23603073 34496799 36666409 53589367 57430959 61042969 61436063 89216647 102279983 109999227 130393561 149486129 160768101 183128907 184308189 217081801 218479727 248867489 267649941 306839949 363729407 391180683 448458387 651245403 655439181 696661771 746602467 1091188221 1159816411 1695116293 1943319677 2089985313 2477477659 2822063413 2840236451 3235277357 3479449233 4124554219 4728482291 5085348879 5829959031 6910858733 7432432977 8466190239 8520709353 9705832071 11505335453 12373662657 14185446873 20732576199 22036511809 32207209567 34516006359 36686824369 36923073863 53619204847 61470269783 66109535427 78366530161 89841163529 96621628701 110060473107 110769221589 131306315927 149569360889 160857614541 184410809349 218601373607 235099590483 269523490587 393918947781 418693724371 448708082667 655804120821 697049663011 1018764892093 1167935125877 1256081173113 1488964073059 1706982107051 1944401691557 2091148989033 2841817856891 3056294676279 3503805377631 4153426098533 4466892219177 5120946321153 5833205074671 8525453570673 12460278295599 13243943597209 19356532949767 22190767391663 36943632139583 39731830791627 53994539280929 58069598849301 66572302174989 78915095872127 110830896418749 161983617842787 236745287616381 251634928346971 701929010652077 754904785040913 1025896246337651 2105787031956231 3077688739012953 13336651202389463 40009953607168389
• Sum of all divisors σ(n): 62228602039322880
• Sum of proper divisors (its aliquot sum) s(n): 22218648432154491
• 40009953607168389 is a deficient number, because the sum of its proper divisors (22218648432154491) is less than itself. Its deficiency is 17791305175013898

Bases of 40009953607168389

• Binary: 10001110001001001101011101000000001111000011000110000101₂
• Hexadecimal: 0x8E24D7403C3185
• Base-36: AXYCEXZBGXX

Squares and roots of 40009953607168389

• 40009953607168389 squared (40009953607168389²) is 1600796387647766782604886600855321
• 40009953607168389 cubed (40009953607168389³) is 64047789204309893332096787312473373978924273647869
• The square root of 40009953607168389 is 200024882.4700776795
• The cube root of 40009953607168389 is 342023.5543640843

Scales and comparisons

• 40,009,953,607,168,389 seconds is equal to 1,272,192,765 years, 41 weeks, 2 days, 15 hours, 13 minutes, 9 seconds.
• To count from 1 to 40,009,953,607,168,389 would take you about three billion, eight hundred sixteen million, five hundred seventy-eight thousand, two hundred ninety-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 40009953607168389 cubic inches would be around 28502 feet tall.

Recreational maths with 40009953607168389

• 40009953607168389 backwards is 98386170635990004
• The number of decimal digits it has is: 17
• The sum of 40009953607168389's digits is 78
• More coming soon!