138622217040

Names of 138622217040

• Cardinal: 138622217040 can be written as One hundred thirty-eight billion, six hundred twenty-two million, two hundred seventeen thousand and forty.

Scientific notation

• Scientific notation: 1.3862221704 × 10¹¹

Factors of 138622217040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1322

Divisors of 138622217040

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 36 38 40 45 48 57 60 72 73 76 80 90 95 114 120 127 144 146 152 171 180 190 219 228 240 254 285 292 304 342 360 365 380 381 438 456 508 570 584 635 657 684 720 730 760 762 855 876 912 1016 1093 1095 1140 1143 1168 1270 1314 1368 1387 1460 1520 1524 1710 1752 1905 2032 2186 2190 2280 2286 2413 2540 2628 2736 2774 2920 3048 3279 3285 3420 3504 3810 4161 4372 4380 4560 4572 4826 5080 5256 5465 5548 5715 5840 6096 6558 6570 6840 6935 7239 7620 8322 8744 8760 9144 9271 9652 9837 10160 10512 10930 11096 11430 12065 12483 13116 13140 13680 13870 14478 15240 16395 16644 17488 17520 18288 18542 19304 19674 20767 20805 21717 21860 22192 22860 24130 24966 26232 26280 27740 27813 28956 30480 32790 33288 36195 37084 38608 39348 41534 41610 43434 43720 45720 46355 48260 49185 49932 52464 52560 55480 55626 57912 62301 62415 65580 66576 72390 74168 78696 79789 83068 83220 83439 86868 87440 91440 92710 96520 98370 99864 103835 108585 110960 111252 115824 124602 124830 131160 138811 139065 144780 148336 157392 159578 166136 166440 166878 173736 176149 185420 186903 193040 196740 199728 207670 217170 222504 239367 249204 249660 262320 277622 278130 289560 311505 319156 332272 332880 333756 347472 352298 370840 373806 393480 398945 415340 416433 417195 434340 445008 478734 498408 499320 528447 555244 556260 579120 623010 638312 667512 694055 704596 718101 741680 747612 786960 797890 830680 832866 834390 868680 880745 934515 957468 996816 998640 1056894 1110488 1112520 1196835 1246020 1249299 1276624 1335024 1388110 1409192 1436202 1495224 1515991 1585341 1595780 1661360 1665732 1668780 1737360 1761490 1869030 1914936 2082165 2113788 2220976 2225040 2393670 2492040 2498598 2637409 2642235 2776220 2818384 2872404 2990448 3031982 3170682 3191560 3331464 3337560 3522980 3590505 3738060 3829872 4164330 4227576 4547973 4787340 4984080 4997196 5274818 5284470 5552440 5744808 6063964 6246495 6341364 6383120 6662928 6675120 7045960 7181010 7476120 7579955 7912227 7926705 8328660 8455152 9095946 9574680 9994392 10133203 10549636 10568940 11104880 11489616 12127928 12492990 12682728 13187045 13643919 14091920 14362020 14952240 15159910 15824454 15853410 16657320 18191892 19149360 19988784 20266406 21099272 21137880 22739865 23736681 24255856 24985980 25365456 26374090 27287838 28724040 30319820 30399609 31648908 31706820 33314640 36383784 39561135 40532812 42198544 42275760 45479730 47473362 49971960 50666015 52748180 54575676 57448080 60639640 60799218 63297816 63413640 68219595 72767568 79122270 81065624 90959460 91198827 94946724 99943920 101332030 105496360 109151352 118683405 121279280 121598436 126595632 126827280 136439190 151998045 158244540 162131248 181918920 182397654 189893448 192530857 202664060 210992720 218302704 237366810 243196872 272878380 303996090 316489080 363837840 364795308 379786896 385061714 405328120 455994135 474733620 486393744 545756760 577592571 607992180 632978160 729590616 770123428 810656240 911988270 949467240 962654285 1091513520 1155185142 1215984360 1459181232 1540246856 1732777713 1823976540 1898934480 1925308570 2310370284 2431968720 2887962855 3080493712 3465555426 3647953080 3850617140 4620740568 5775925710 6931110852 7295906160 7701234280 8663888565 9241481136 11551851420 13862221704 15402468560 17327777130 23103702840 27724443408 34655554260 46207405680 69311108520 138622217040
• Sum of all divisors σ(n): 501124116480
• Sum of proper divisors (its aliquot sum) s(n): 362501899440
• 138622217040 is an abundant number, because the sum of its proper divisors (362501899440) is greater than itself. Its abundance is 223879682400

Bases of 138622217040

• Binary: 10000001000110100001110010101101010000₂
• Hexadecimal: 0x2046872B50
• Base-36: 1ROK3780

Squares and roots of 138622217040

• 138622217040 squared (138622217040²) is 19216119057084866361600
• 138622217040 cubed (138622217040³) is 2663781026597698494477110321664000
• The square root of 138622217040 is 372320.0465191205
• The cube root of 138622217040 is 5175.4042739551

Scales and comparisons

• 138,622,217,040 seconds is equal to 4,407 years, 39 weeks, 2 days, 19 hours, 24 minutes.
• To count from 1 to 138,622,217,040 would take you about eight thousand, eight hundred fifteen 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 138622217040 cubic inches would be around 431.3 feet tall.

Recreational maths with 138622217040

• 138622217040 backwards is 040712226831
• 138622217040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138622217040's digits is 36
• More coming soon!