18642160271837144

Names of 18642160271837144

• Cardinal: 18642160271837144 can be written as Eighteen quadrillion, six hundred forty-two trillion, one hundred sixty billion, two hundred seventy-one million, eight hundred thirty-seven thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8642160271837144 × 10¹⁶

Factors of 18642160271837144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 911

Divisors of 18642160271837144

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 14 28 37 49 56 74 79 98 148 158 196 229 259 296 316 392 458 518 553 557 632 916 1036 1106 1114 1603 1813 1832 2072 2212 2228 2923 3206 3626 3871 3899 4424 4456 5846 6412 7252 7742 7798 8473 11221 11692 12824 14504 15484 15596 16946 18091 20461 20609 22442 23384 27293 30968 31192 33892 36182 40922 41218 44003 44884 52441 54586 59311 67784 72364 81844 82436 88006 89768 104882 109172 118622 126637 127553 143227 144263 144728 163688 164872 176012 209764 218344 237244 253274 255106 286454 288526 308021 310249 352024 367087 415177 419528 474488 506548 510212 572908 577052 616042 620498 669367 734174 830354 886459 892871 1009841 1013096 1020424 1145816 1154104 1232084 1240996 1338734 1468348 1628111 1660708 1772918 1785742 1940317 2019682 2156147 2171743 2464168 2481992 2569609 2677468 2936696 3256222 3321416 3545836 3571484 3880634 4039364 4142839 4312294 4343486 4685569 4719461 5139218 5354936 6250097 6512444 7091672 7142968 7761268 8078728 8285678 8624588 8686972 9371138 9438922 10076687 10278436 11396777 11479213 12500194 13024888 13582219 15202201 15522536 16571356 17249176 17373944 18742276 18877844 20153374 20556872 22793554 22958426 24509671 25000388 27164438 28999873 29209637 30404402 32798983 33036227 33142712 37484552 37755688 40306748 45587108 45916852 49019342 50000776 54328876 57999746 58419274 60808804 65597966 66072454 70536809 71047021 79777439 80354491 80613496 91174216 91833704 95075533 98038684 108657752 115999492 116838548 121617608 131195932 132144908 141073618 142094042 153285043 159554878 160708982 171567697 190151066 196077368 202999111 204467459 231253589 231998984 233677096 262391864 264289816 282147236 284188084 306570086 319109756 321417964 343135394 372837419 380302132 405998222 408934918 462507178 493757663 497329147 562481437 564294472 568376168 613140172 638219512 642835928 686270788 745674838 760604264 811996444 817869836 906857827 925014356 987515326 994658294 1072995301 1080756569 1124962874 1200973879 1226280344 1372541576 1431272213 1491349676 1623992888 1635739672 1813715654 1850028712 1975030652 1989316588 2145990602 2161513138 2249925748 2307561323 2401947758 2609861933 2628739777 2862544426 2982699352 3481304029 3627431308 3950061304 3978633176 4291981204 4323026276 4499851496 4615122646 4803895516 5219723866 5257479554 5612714659 5725088852 6348004789 6962608058 7254862616 7510967107 7565295983 8583962408 8646052552 9230245292 9607791032 10439447732 10514959108 11225429318 11450177704 12696009578 13925216116 15021934214 15130591966 16152929261 16269767809 18269033531 18401178439 18460490584 20878895464 21029918216 22450858636 25392019156 27850432232 30043868428 30261183932 32305858522 32539535618 36538067062 36802356878 39289002613 44436033523 44901717272 50784038312 52957071881 60087736856 60522367864 64611717044 65079071236 73076134124 73604713756 78578005226 85379768951 88872067046 105914143762 113070504827 113888374663 128808249073 129223434088 130158142472 146152268248 147209427512 157156010452 170759537902 177744134092 207670442383 211828287524 226141009654 227776749326 257616498146 275023018291 314312020904 341519075804 355488268184 415340884766 423656575048 452282019308 455553498652 515232996292 550046036582 597658382657 601981408933 683038151608 797218622641 830681769532 904564038616 911106997304 1030465992584 1100092073164 1195316765314 1203962817866 1285311656911 1453693096681 1594437245282 1661363539064 2200184146328 2390633530628 2407925635732 2570623313822 2907386193362 3188874490564 4183608678599 4213869862531 4781267061256 4815851271464 5141246627644 5814772386724 6377748981128 8367217357198 8427739725062 8997181598377 10175851676767 10282493255288 11629544773448 16734434714396 16855479450124 17994363196754 20351703353534 29497089037717 33468869428792 33710958900248 35988726393508 40703406707068 47556531305707 58994178075434 62980271188639 71977452787016 81406813414136 95113062611414 117988356150868 125960542377278 190226125222828 235976712301736 251921084754556 332895719139949 380452250445656 503842169509112 665791438279898 1331582876559796 2330270033979643 2663165753119592 4660540067959286 9321080135918572 18642160271837144
• Sum of all divisors σ(n): 42550243879802400
• Sum of proper divisors (its aliquot sum) s(n): 23908083607965256
• 18642160271837144 is an abundant number, because the sum of its proper divisors (23908083607965256) is greater than itself. Its abundance is 5265923336128112

Bases of 18642160271837144

• Binary: 1000010001110101111001000101100110110010100011111011000₂
• Hexadecimal: 0x423AF22CD947D8
• Base-36: 53K3E77JC9K

Squares and roots of 18642160271837144

• 18642160271837144 squared (18642160271837144²) is 347530139600863138677512858076736
• 18642160271837144 cubed (18642160271837144³) is 6478712561733227372348318655294837152617247081984
• The square root of 18642160271837144 is 136536296.5362586067
• The cube root of 18642160271837144 is 265154.3435610405

Scales and comparisons

• 18,642,160,271,837,144 seconds is equal to 592,763,032 years, 34 weeks, 1 day, 5 minutes, 44 seconds.
• To count from 1 to 18,642,160,271,837,144 would take you about one billion, seven hundred seventy-eight million, two hundred eighty-nine thousand and 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 18642160271837144 cubic inches would be around 22096.2 feet tall.

Recreational maths with 18642160271837144

• 18642160271837144 backwards is 44173817206124681
• The number of decimal digits it has is: 17
• The sum of 18642160271837144's digits is 65
• More coming soon!