489138378123816

Names of 489138378123816

• Cardinal: 489138378123816 can be written as Four hundred eighty-nine trillion, one hundred thirty-eight billion, three hundred seventy-eight million, one hundred twenty-three thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.89138378123816 × 10¹⁴

Factors of 489138378123816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 323

Divisors of 489138378123816

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 61 72 81 108 122 162 183 216 243 244 257 324 366 486 488 514 549 648 729 732 771 972 1028 1098 1458 1464 1542 1647 1944 2056 2187 2196 2313 2916 3084 3294 4374 4392 4626 4941 5832 6168 6561 6588 6939 8748 9252 9882 13122 13176 13878 14823 15677 17496 18504 19683 19764 20817 26244 27756 29646 31354 39366 39528 41634 44469 47031 52488 55512 59049 59292 62451 62708 66049 78732 83268 88938 94062 118098 118584 124902 125416 132098 133407 141093 157464 166536 177876 187353 188124 198147 236196 249804 264196 266814 282186 355752 374706 376248 396294 400221 423279 472392 499608 528392 533628 562059 564372 594441 749412 792588 800442 846558 1067256 1124118 1128744 1188882 1200663 1269837 1498824 1585176 1600884 1686177 1693116 1783323 2248236 2377764 2401326 2539674 3201768 3372354 3386232 3566646 3601989 3809511 4028989 4496472 4755528 4802652 5058531 5079348 5349969 6744708 7133292 7203978 7619022 8057978 9605304 10117062 10158696 10699938 11428533 12086967 13489416 14266584 14407956 15175593 15238044 16049907 16115956 16974593 20234124 21399876 22857066 24173934 28815912 30351186 30476088 32099814 32231912 33949186 34285599 36260901 40468248 42799752 45714132 48149721 48347868 50923779 60702372 64199628 67898372 68571198 72521802 91428264 96299442 96695736 101847558 102856797 108782703 121404744 128399256 135796744 137142396 144449163 145043604 152771337 192598884 203695116 205713594 217565406 274284792 288898326 290087208 305542674 308570391 326348109 385197768 407390232 411427188 433347489 435130812 458314011 577796652 611085348 617140782 652696218 822854376 866694978 870261624 916628022 925711173 979044327 1035450173 1155593304 1222170696 1234281564 1300042467 1305392436 1374942033 1733389956 1833256044 1851422346 1958088654 2070900346 2468563128 2600084934 2610784872 2749884066 2937132981 3106350519 3466779912 3666512088 3702844692 3900127401 3916177308 4124826099 4141800692 5200169868 5499768132 5874265962 6212701038 7405689384 7800254802 7832354616 8249652198 8283601384 8811398943 9319051557 10400339736 10999536264 11748531924 12374478297 12425402076 15600509604 16499304396 17622797886 18638103114 23497063848 24748956594 24850804152 26434196829 27957154671 31201019208 32998608792 35245595772 37123434891 37276206228 49497913188 52868393658 55914309342 70491191544 74246869782 74552412456 79302590487 83871464013 98995826376 105736787316 111370304673 111828618684 148493739564 158605180974 167742928026 211473574632 222740609346 223657237368 237907771461 251614392039 296987479128 317210361948 334110914019 335485856052 445481218692 475815542922 503228784078 634420723896 668221828038 670971712104 754843176117 890962437384 951631085844 1002332742057 1006457568156 1336443656076 1509686352234 1903262171688 2004665484114 2012915136312 2264529528351 2672887312152 3019372704468 4009330968228 4529059056702 6038745408936 6793588585053 8018661936456 9058118113404 13587177170106 18116236226808 20380765755159 27174354340212 40761531510318 54348708680424 61142297265477 81523063020636 122284594530954 163046126041272 244569189061908 489138378123816
• Sum of all divisors σ(n): 1403708181201000
• Sum of proper divisors (its aliquot sum) s(n): 914569803077184
• 489138378123816 is an abundant number, because the sum of its proper divisors (914569803077184) is greater than itself. Its abundance is 425431424953368

Bases of 489138378123816

• Binary: 1101111001101111001100111010001100010101000101000₂
• Hexadecimal: 0x1BCDE67462A28
• Base-36: 4TDV2H5MI0

Squares and roots of 489138378123816

• 489138378123816 squared (489138378123816²) is 239256352953597198836226401856
• 489138378123816 cubed (489138378123816³) is 117029464439541807701397860615726237740202496
• The square root of 489138378123816 is 22116473.0037096103
• The cube root of 489138378123816 is 78791.1150045929

Scales and comparisons

• 489,138,378,123,816 seconds is equal to 15,553,087 years, 21 weeks, 5 days, 21 hours, 3 minutes, 36 seconds.
• To count from 1 to 489,138,378,123,816 would take you about thirty-eight million, eight hundred eighty-two thousand, seven hundred eighteen 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 489138378123816 cubic inches would be around 6565.9 feet tall.

Recreational maths with 489138378123816

• 489138378123816 backwards is 618321873831984
• 489138378123816 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 489138378123816's digits is 72
• More coming soon!