30394891656990

Names of 30394891656990

• Cardinal: 30394891656990 can be written as Thirty trillion, three hundred ninety-four billion, eight hundred ninety-one million, six hundred fifty-six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 3.039489165699 × 10¹³

Factors of 30394891656990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2501

Divisors of 30394891656990

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 29 30 35 42 45 53 58 63 70 87 90 105 106 126 145 159 174 203 210 261 265 290 315 318 371 406 435 477 522 530 601 609 630 742 795 841 870 954 1015 1113 1202 1218 1305 1537 1590 1682 1801 1803 1827 1855 2030 2226 2385 2523 2610 3005 3045 3074 3339 3602 3606 3654 3710 4205 4207 4611 4770 5046 5403 5409 5565 5887 6010 6090 6678 7569 7685 8410 8414 9005 9015 9135 9222 10759 10806 10818 11130 11774 12607 12615 12621 13833 15138 15370 16209 16695 17429 17661 18010 18030 18270 21035 21518 23055 25214 25230 25242 27015 27045 27666 29435 31853 32277 32418 33390 34858 35322 37821 37845 37863 42070 44573 46110 52229 52287 52983 53795 54030 54090 58870 63035 63105 63706 64554 69165 75642 75690 75726 81045 87145 88305 89146 95453 95559 96831 104458 104574 105966 107590 113463 122003 126070 126210 133719 138330 156687 156861 159265 161385 162090 174290 176610 189105 189315 190906 191118 193662 222865 222971 226926 244006 261145 261435 264915 267438 286359 286677 312011 313374 313722 318530 322770 365603 366009 378210 378630 401157 445730 445942 470061 477265 477795 484155 505441 522290 522870 529830 567315 572718 573354 610015 624022 668171 668595 668913 731206 732018 783435 784305 802314 859077 923737 936033 940122 954530 955590 968310 1010882 1082401 1096809 1098027 1114855 1134630 1220030 1336342 1337190 1337826 1431795 1433385 1514641 1516323 1560055 1566870 1568610 1718154 1828015 1830045 1847474 1872066 2004513 2005785 2006739 2164802 2193618 2196054 2229710 2350305 2527205 2768137 2771211 2808099 2863590 2866770 3029282 3032646 3120110 3247203 3290427 3340855 3344565 3538087 3656030 3660090 4009026 4011570 4013478 4295385 4543923 4548969 4618685 4680165 4700610 5054410 5412005 5484045 5490135 5536274 5542422 5616198 6013539 6466159 6494406 6580854 6681710 6689130 7076174 7573205 7576807 7581615 8304411 8313633 8590770 9087846 9097938 9237370 9360330 9741609 10022565 10033695 10602487 10614261 10824010 10968090 10980270 12027078 12932318 13631769 13840685 13856055 14040495 15146410 15153614 15163230 16236015 16452135 16608822 16627266 17690435 19376959 19398477 19483218 20045130 20067390 21204974 21228522 22719615 22730421 22744845 24913233 26788373 27263538 27681370 27712110 28080990 30067695 31389629 31807461 31842783 32330795 32472030 32904270 35380870 37884035 38753918 38796954 41522055 41568165 45439230 45460842 45489690 48708045 49826466 53012435 53071305 53576746 57367253 58130877 58195431 60135390 62779258 63614922 63685566 64661590 68158845 68191263 75768070 80275973 80365119 83044110 83136330 94168887 95422383 96884795 96992385 97416090 106024870 106142610 113652105 114734506 116261754 116390862 124566165 133941865 136317690 136382526 156948145 159037305 159213915 160551946 160730238 172101759 174392631 187518611 188337774 190844766 193769590 193984770 219727403 227304210 240827919 241095357 249132330 267883730 282506661 286836265 290654385 290977155 313896290 318074610 318427830 340956315 344203518 348785262 375037222 401379865 401570771 401825595 439454806 470844435 477111915 481655838 482190714 516305277 561931811 562555833 565013322 573672530 581308770 581954310 659182209 681912630 722483757 802759730 803141542 803651190 860508795 871963155 910299241 937593055 941688870 954223830 1032610554 1098637015 1123863622 1125111666 1204139595 1204712313 1205476785 1318364418 1412533305 1444967514 1663650337 1685795433 1687667499 1721017590 1743926310 1820598482 1875186110 1977546627 2007853855 2197274030 2408279190 2409424626 2410953570 2581526385 2730897723 2809659055 2812779165 2825066610 3295911045 3327300674 3371590866 3375334998 3612418785 3614136939 3955093254 4015707710 4551496205 4990951011 5057386299 5163052770 5461795446 5619318110 5625558330 6023561565 6372094687 6591822090 7224837570 7228273878 8192693169 8318251685 8428977165 8438337495 9102992410 9887733135 9981902022 10114772598 11645552359 12047123130 12744189374 13654488615 14972853033 16385386338 16636503370 16857954330 16876674990 18070684695 19116284061 19775466270 23291104718 24954755055 25286931495 27308977230 29945706066 31860473435 34936657077 36141369390 38232568122 40963465845 48245859773 49909510110 50573862990 57348852183 58227761795 63720946870 69873314154 74864265165 81926931690 95581420305 96491719546 104809971231 114697704366 116455523590 144737579319 149728530330 174683285385 191162840610 209619942462 241229298865 286744260915 289475158638 337721018411 349366570770 434212737957 482458597730 524049856155 573488521830 675442036822 723687896595 868425475914 1013163055233 1048099712310 1447375793190 1688605092055 2026326110466 2171063689785 3039489165699 3377210184110 4342127379570 5065815276165 6078978331398 10131630552330 15197445828495 30394891656990
• Sum of all divisors σ(n): 95514440740992
• Sum of proper divisors (its aliquot sum) s(n): 65119549084002
• 30394891656990 is an abundant number, because the sum of its proper divisors (65119549084002) is greater than itself. Its abundance is 34724657427012

Bases of 30394891656990

• Binary: 110111010010011011100101110000101111100011110₂
• Hexadecimal: 0x1BA4DCB85F1E
• Base-36: ARV7XPWRI

Squares and roots of 30394891656990

• 30394891656990 squared (30394891656990²) is 923849438840160307815860100
• 30394891656990 cubed (30394891656990³) is 28080303600917681802186436442691027099000
• The square root of 30394891656990 is 5513156.2336822997
• The cube root of 30394891656990 is 31208.0667754373

Scales and comparisons

• 30,394,891,656,990 seconds is equal to 966,463 years, 27 weeks, 6 days, 12 hours, 16 minutes, 30 seconds.
• To count from 1 to 30,394,891,656,990 would take you about two million, four hundred sixteen thousand, one hundred fifty-eight 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 30394891656990 cubic inches would be around 2600.7 feet tall.

Recreational maths with 30394891656990

• 30394891656990 backwards is 09965619849303
• The number of decimal digits it has is: 14
• The sum of 30394891656990's digits is 72
• More coming soon!