1338815375933391

Names of 1338815375933391

• Cardinal: 1338815375933391 can be written as One quadrillion, three hundred thirty-eight trillion, eight hundred fifteen billion, three hundred seventy-five million, nine hundred thirty-three thousand, three hundred ninety-one.

Scientific notation

• Scientific notation: 1.338815375933391 × 10¹⁵

Factors of 1338815375933391

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 115

Divisors of 1338815375933391

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 9 19 23 29 41 57 69 87 123 171 207 261 361 369 437 529 551 667 779 841 943 1083 1189 1311 1587 1653 1681 2001 2337 2523 2829 3249 3567 3933 4761 4959 5043 6003 6859 7011 7569 8303 8487 10051 10469 10701 12673 14801 15129 15341 15979 17917 19343 20577 21689 22591 24389 24909 27347 30153 31407 31939 34481 38019 38663 44403 46023 47937 48749 53751 58029 61731 65067 67773 73167 74727 82041 90459 94221 95817 103443 114057 115989 133209 138069 143811 146247 157757 161253 174087 190969 195201 198911 203319 219501 240787 246123 281219 287451 291479 303601 310329 340423 347967 367517 412091 429229 438741 444889 463391 473271 519593 560947 572907 596733 606841 628981 655139 722361 734597 793063 843657 874437 889249 910803 926231 999949 1021269 1102551 1121227 1236273 1287687 1334667 1390173 1413721 1419813 1558779 1682841 1718721 1790199 1820523 1886943 1965417 2167083 2203791 2379189 2530971 2623311 2667747 2732409 2778693 2999847 3063807 3307653 3363681 3628411 3708819 3863061 4004001 4170519 4241163 4574953 4676337 5048523 5461569 5538101 5660829 5768419 5896251 6468037 6611373 6982823 7137567 7829729 8003241 8155351 8336079 8452891 8804429 8999541 9872267 10091043 10657993 10885233 11529979 11950639 12447641 12723489 12901781 13724859 13957343 15068197 16614303 16895731 17305257 17598389 18240449 18999031 19404111 20948469 21303313 22998827 23489187 24466053 25358673 25788221 26413287 26860699 29616801 31973979 32515583 32655699 34589937 35851917 37342923 38705343 40997909 41174577 41872029 45204591 49842909 50687193 51915771 52795167 54721347 56997093 58212333 62845407 63909939 68996481 70467561 73398159 76076019 77364663 79239861 80582097 88850403 95921937 97546749 103769811 105223919 107555751 112028769 116116029 122993727 125616087 132673637 135613773 148764851 152061579 158385501 160604929 164164041 167284151 170991279 187573073 191729817 202501867 206989443 227062141 232093989 236505179 241746291 245133839 265189517 286295743 292640247 315671757 321018889 334369391 346568531 360981589 368981181 398020911 404762947 436977713 446294553 481814787 489976199 501852453 510353281 528973021 562719219 607505601 617796077 681186423 709515537 735401517 747858409 778960271 795568551 858887229 942951907 947015271 963056667 1003108173 1039705593 1082944767 1194062733 1214288841 1310933139 1338883659 1445444361 1469928597 1505557359 1531059843 1586919063 1688157657 1822516803 1853388231 2043559269 2128546611 2206204551 2243575227 2336880813 2386705653 2576661687 2828855721 2889170001 3009324519 3051493651 3119116779 3248834301 3642866523 3847535473 3932799417 4314180679 4409785791 4593179529 4657542941 4760757189 5439619117 5560164693 6099358891 6584802089 6730725681 6858650191 7010642439 7690495993 8302576547 8486567163 9154480953 9309547781 9696712339 10050487399 11542606419 11738125463 12942542037 13972628823 14209309771 14800245149 16318857351 17916086233 18298076673 19754406267 20575950573 21687893861 23071487979 24907729641 27463442859 27928643343 29090137017 30151462197 34627819257 35214376389 38827626111 41917886469 42627929313 44400735447 48956572053 53748258699 54894230019 59263218801 61727851719 65063681583 69214463937 74723188923 83785930029 87270411051 88493315879 90454386591 105643129167 125111239691 127883787939 133202206341 157748954393 161244776097 176881407839 190959260581 195191044749 223024383797 265479947637 269976885649 281204657831 340405638427 375333719073 412069983359 473246863179 530644223517 572877781743 669073151391 796439842911 809930656947 843613973493 1021216915281 1126001157219 1236209950077 1419740589537 1591932670551 1718633345229 2007219454173 2429791970841 2530841920479 3063650745843 3628225951039 3708629850231 5129560827331 6467707130113 7829329683821 10884677853117 15388682481993 19403121390339 23487989051463 32654033559351 46166047445979 58209364171017 70463967154389 148757263992599 446271791977797 1338815375933391
• Sum of all divisors σ(n): 2265299731312800
• Sum of proper divisors (its aliquot sum) s(n): 926484355379409
• 1338815375933391 is a deficient number, because the sum of its proper divisors (926484355379409) is less than itself. Its deficiency is 412331020553982

Bases of 1338815375933391

• Binary: 100110000011010010100111110111001101111111111001111₂
• Hexadecimal: 0x4C1A53EE6FFCF
• Base-36: D6KJAJN45R

Squares and roots of 1338815375933391

• 1338815375933391 squared (1338815375933391²) is 1792426610835667069244468758881
• 1338815375933391 cubed (1338815375933391³) is 2399728306818967537400198529526214534695695471
• The square root of 1338815375933391 is 36589826.1260338733
• The cube root of 1338815375933391 is 110214.8795824839

Scales and comparisons

• 1,338,815,375,933,391 seconds is equal to 42,570,187 years, 37 weeks, 5 days, 13 hours, 29 minutes, 51 seconds.
• To count from 1 to 1,338,815,375,933,391 would take you about one hundred twenty-seven million, seven hundred ten thousand, five hundred sixty-three 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 1338815375933391 cubic inches would be around 9184.6 feet tall.

Recreational maths with 1338815375933391

• 1338815375933391 backwards is 1933395735188331
• The number of decimal digits it has is: 16
• The sum of 1338815375933391's digits is 72
• More coming soon!