19991439937350

Names of 19991439937350

• Cardinal: 19991439937350 can be written as Nineteen trillion, nine hundred ninety-one billion, four hundred thirty-nine million, nine hundred thirty-seven thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.999143993735 × 10¹³

Factors of 19991439937350

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1011

Divisors of 19991439937350

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 49 50 53 63 70 75 90 98 105 106 126 147 150 159 175 210 225 245 265 294 315 318 343 350 371 441 450 477 490 525 530 630 686 735 742 795 882 941 954 1029 1050 1113 1225 1325 1470 1575 1590 1715 1855 1882 2058 2205 2226 2385 2401 2450 2597 2650 2809 2823 3087 3150 3339 3430 3675 3710 3975 4410 4705 4770 4802 5145 5194 5565 5618 5646 6174 6587 6678 7203 7350 7791 7950 8427 8469 8575 9275 9410 10290 11025 11130 11925 12005 12985 13174 14045 14115 14406 15435 15582 16695 16807 16854 16938 17150 18179 18550 19663 19761 21609 22050 23373 23525 23850 24010 25281 25725 25970 27825 28090 28230 30870 32935 33390 33614 36015 36358 38955 39326 39522 42135 42345 43218 46109 46746 47050 49873 50421 50562 51450 54537 55650 58989 59283 60025 64925 65870 70225 70575 72030 77175 77910 83475 84035 84270 84690 90895 92218 98315 98805 99746 100842 108045 109074 116865 117978 118566 120050 126405 127253 129850 137641 138327 140450 141150 149619 151263 154350 163611 164675 166950 168070 176967 180075 181790 194775 196630 197610 210675 211725 216090 230545 233730 249365 252105 252810 254506 272685 275282 276654 294945 296415 299238 302526 322763 327222 329350 349111 353934 360150 381759 389550 412923 414981 420175 421350 423450 448857 454475 461090 491575 494025 498730 504210 540225 545370 584325 589890 592830 632025 636265 645526 688205 691635 698222 748095 756315 763518 818055 825846 829962 840350 884835 890771 897714 908950 963487 968289 983150 988050 1047333 1080450 1145277 1152725 1168650 1238769 1246825 1260525 1264050 1272530 1363425 1376410 1383270 1474725 1482075 1496190 1512630 1613815 1636110 1745555 1769670 1781542 1908795 1926974 1936578 2064615 2074905 2094666 2244285 2259341 2290554 2305450 2443777 2477538 2493650 2521050 2643269 2672313 2726850 2890461 2904867 2949450 2964150 3141999 3181325 3227630 3441025 3458175 3491110 3740475 3781575 3817590 4090275 4129230 4149810 4424175 4453855 4488570 4518682 4817435 4841445 4887554 5236665 5286538 5344626 5726385 5780922 5809734 6193845 6283998 6362650 6744409 6778023 6882050 6916350 7331331 7480950 7563150 7929807 8016939 8069075 8180550 8671383 8727775 8848350 8907710 9543975 9634870 9682890 10323075 10374525 10473330 11221425 11296705 11452770 12218885 12387690 13216345 13361565 13488818 13556046 14452305 14524335 14662662 15709995 15815387 15859614 16033878 16138150 17106439 17342766 17455550 18502883 19087950 20233227 20334069 20646150 20749050 21993993 22269275 22442850 22593410 23789421 24087175 24207225 24437770 26183325 26432690 26723130 28631925 28904610 29048670 30969225 31419990 31630774 33722045 33890115 34212878 36656655 37005766 39649035 40084695 40466454 40668138 43356915 43987986 44538550 47210863 47446161 47578842 48174350 48414450 51319317 52366650 55508649 56483525 57263850 60699681 61094425 61938450 66081725 66807825 67444090 67780230 72261525 72621675 73313310 78549975 79076935 79298070 80169390 85532195 86713830 92514415 94421726 94892322 101166135 101670345 102638634 109969965 111017298 112967050 118947105 119745073 121399362 122188850 129520181 132163450 133615650 141632589 142338483 144523050 145243350 153957951 157099950 158153870 166525947 168610225 169450575 171064390 183283275 185028830 198245175 200423475 202332270 203340690 216784575 219939930 236054315 237230805 237894210 239490146 256596585 259040362 277543245 283265178 284676966 303498405 307915902 333051894 337220450 338901150 359235219 366566550 388560543 395384675 396490350 400846950 424897767 427660975 433569150 462572075 472108630 474461610 505830675 508351725 513193170 549849825 555086490 594735525 598725365 606996810 647600905 708162945 711692415 718470438 769789755 777121086 790769350 832629735 838215511 849795534 855321950 906641267 925144150 1011661350 1016703450 1077705657 1099699650 1165681629 1180271575 1186154025 1189471050 1197450730 1282982925 1295201810 1387716225 1416325890 1423384830 1517492025 1539579510 1665259470 1676431022 1796176095 1813282534 1942802715 2124488835 2155411314 2331363258 2360543150 2372308050 2514646533 2565965850 2719923801 2775432450 2993626825 3034984050 3238004525 3540814725 3558462075 3592352190 3848948775 3885605430 4163148675 4191077555 4248977670 4533206335 5029293066 5388528285 5439847602 5828408145 5987253650 6346488869 6476009050 7081629450 7116924150 7543939599 7697897550 8159771403 8326297350 8382155110 8980880475 9066412670 9714013575 10622444175 10777056570 11656816290 12573232665 12692977738 13599619005 15087879198 16319542806 17961760950 19039466607 19428027150 20955387775 21244888350 22666031675 25146465330 26942641425 27199238010 29142040725 31732444345 37719697995 38078933214 40798857015 41910775550 44425422083 45332063350 53885282850 57118399821 58284081450 62866163325 63464888690 67998095025 75439395990 81597714030 88850844166 95197333035 114236799642 125732326650 133276266249 135996190050 158662221725 188598489975 190394666070 203994285075 222127110415 266552532498 285591999105 317324443450 377196979950 399828798747 407988570150 444254220830 475986665175 571183998210 666381331245 799657597494 951973330350 1110635552075 1332762662490 1427959995525 1999143993735 2221271104150 2855919991050 3331906656225 3998287987470 6663813312450 9995719968675 19991439937350
• Sum of all divisors σ(n): 63933996056112
• Sum of proper divisors (its aliquot sum) s(n): 43942556118762
• 19991439937350 is an abundant number, because the sum of its proper divisors (43942556118762) is greater than itself. Its abundance is 23951116181412

Bases of 19991439937350

• Binary: 100100010111010011110101011010000111101000110₂
• Hexadecimal: 0x122E9EAD0F46
• Base-36: 733XV6ATI

Squares and roots of 19991439937350

• 19991439937350 squared (19991439937350²) is 399657670768672571925022500
• 19991439937350 cubed (19991439937350³) is 7989732320673118527627435176297340375000
• The square root of 19991439937350 is 4471178.8084743381
• The cube root of 19991439937350 is 27140.3030158471

Scales and comparisons

• 19,991,439,937,350 seconds is equal to 635,665 years, 49 weeks, 3 days, 16 hours, 22 minutes, 30 seconds.
• To count from 1 to 19,991,439,937,350 would take you about one million, five hundred eighty-nine thousand, one hundred sixty-four 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 19991439937350 cubic inches would be around 2261.7 feet tall.

Recreational maths with 19991439937350

• 19991439937350 backwards is 05373993419991
• The number of decimal digits it has is: 14
• The sum of 19991439937350's digits is 72
• More coming soon!