390669401078990

Names of 390669401078990

• Cardinal: 390669401078990 can be written as Three hundred ninety trillion, six hundred sixty-nine billion, four hundred one million, seventy-eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 3.9066940107899 × 10¹⁴

Factors of 390669401078990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 235

Divisors of 390669401078990

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 5 10 11 19 22 38 55 71 95 110 121 127 142 190 209 242 254 355 361 418 605 635 710 722 781 1045 1210 1270 1331 1349 1397 1562 1805 2090 2299 2413 2662 2698 2794 3610 3905 3971 4598 4826 5041 6655 6745 6985 7810 7942 8591 9017 10082 11495 12065 13310 13490 13970 14839 15367 16129 17182 18034 19855 22990 24130 25205 25289 25631 26543 29678 30734 32258 39710 42955 43681 45085 45847 50410 50578 51262 53086 55451 74195 76835 80645 85910 87362 90170 91694 94501 95779 99187 110902 126445 128155 132715 148390 153670 161290 163229 169037 171323 177419 189002 191558 198374 218405 229235 252890 256310 265430 277255 281941 291973 306451 326458 338074 342646 354838 436810 458470 472505 478895 480491 495935 504317 554510 563882 583946 609961 612902 640207 816145 845185 856615 887095 945010 957790 960982 991870 1008634 1053569 1091057 1145159 1219922 1280414 1409705 1459865 1532255 1632290 1690370 1713230 1774190 1795519 1819801 1884553 1951609 2107138 2182114 2290318 2402455 2521585 2819410 2919730 3049805 3064510 3101351 3201035 3211703 3255137 3370961 3591038 3639602 3769106 3903218 4804910 5043170 5267845 5455285 5547487 5725795 5822569 6099610 6202702 6402070 6423406 6510274 6709571 6741922 7042277 8977595 9099005 9422765 9758045 10535690 10910570 11094974 11451590 11589259 11645138 12001627 12163933 12596749 13419142 14084554 15506755 16058515 16275685 16854805 17955190 18198010 18845530 19516090 20017811 20730083 21467699 21758021 23178518 24003254 24327866 25193498 27737435 29112845 31013510 32117030 32551370 33547855 33709610 34114861 35211385 35806507 37080571 40035622 41460166 42935398 43516042 55474870 57946295 58225690 60008135 60819665 61022357 62983745 64048259 67095710 68229722 70422770 71613014 74161142 77465047 81306289 100089055 103650415 107338495 108790105 115892590 120016270 121639330 122044714 125967490 127481849 128096518 133803263 138564239 154930094 162612578 170574305 179032535 185402855 200178110 207300830 214676990 217580210 220195921 228030913 231114727 239338231 254963698 267606526 277128478 305111785 320241295 341148610 358065070 370805710 387325235 393871577 406531445 407886281 413402399 440391842 456061826 462229454 478676462 610223570 637409245 640482590 669016315 692821195 704530849 774650470 787743154 813062890 815772562 826804798 852115517 894369179 1100979605 1140154565 1155573635 1196691155 1274818490 1338032630 1385642390 1409061698 1471835893 1524206629 1544819491 1704231034 1788738358 1969357885 2039431405 2067011995 2201959210 2280309130 2311147270 2393382310 2422155131 2542261997 2632720541 2943671786 3048413258 3089638982 3522654245 3938715770 4078862810 4134023990 4260577585 4332587347 4471845895 4547426389 4844310262 5084523994 5265441082 7045308490 7359179465 7621033145 7724097455 7749839339 8521155170 8665174694 8943691790 9094852778 9838060969 12110775655 12711309985 13163602705 14718358930 15242066290 15448194910 15499678678 16190194823 16993014401 19676121938 21662936735 22737131945 24221551310 25422619970 26327205410 27964881967 28959925951 29351570329 32380389646 33986028802 38749196695 43325873470 45474263890 49190304845 50021690279 55929763934 57919851902 58703140658 77498393390 80950974115 84965072005 98380609690 100043380558 108218670659 139824409835 144799629755 146757851645 161901948230 169930144010 186923158411 216437341318 250108451395 279648819670 289599259510 293515703290 307613701637 322867273619 373846316822 500216902790 541093353295 550238593069 615227403274 645734547238 934615792055 1082186706590 1100477186138 1538068508185 1614336368095 1869231584110 2056154742521 2751192965345 3076137016370 3228672736190 3551540009809 4112309485042 5502385930690 7103080019618 10280773712605 17757700049045 20561547425210 35515400098090 39066940107899 78133880215798 195334700539495 390669401078990
• Sum of all divisors σ(n): 834554601308592
• Sum of proper divisors (its aliquot sum) s(n): 443885200229602
• 390669401078990 is an abundant number, because the sum of its proper divisors (443885200229602) is greater than itself. Its abundance is 53215799150612

Bases of 390669401078990

• Binary: 1011000110100111111001110111000000011110011001110₂
• Hexadecimal: 0x1634FCEE03CCE
• Base-36: 3UHB1MM85Q

Squares and roots of 390669401078990

• 390669401078990 squared (390669401078990²) is 152622580939416752976219420100
• 390669401078990 cubed (390669401078990³) is 59624972286731617842989137412625932093699000
• The square root of 390669401078990 is 19765358.6124560361
• The cube root of 390669401078990 is 73103.2130472955

Scales and comparisons

• 390,669,401,078,990 seconds is equal to 12,422,078 years, 27 weeks, 5 days, 13 hours, 29 minutes, 50 seconds.
• To count from 1 to 390,669,401,078,990 would take you about thirty-one million, fifty-five thousand, one hundred ninety-six 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 390669401078990 cubic inches would be around 6091.9 feet tall.

Recreational maths with 390669401078990

• 390669401078990 backwards is 099870104966093
• 390669401078990 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 390669401078990's digits is 71
• More coming soon!