138460473900

Names of 138460473900

• Cardinal: 138460473900 can be written as One hundred thirty-eight billion, four hundred sixty million, four hundred seventy-three thousand, nine hundred.

Scientific notation

• Scientific notation: 1.384604739 × 10¹¹

Factors of 138460473900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 358

Divisors of 138460473900

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 29 30 31 35 36 42 45 50 54 58 60 62 63 70 75 84 87 90 93 100 105 108 116 124 126 135 140 145 150 155 174 175 180 186 189 203 210 217 225 252 261 270 279 281 290 300 310 315 348 350 372 378 406 420 434 435 450 465 522 525 540 558 562 580 609 620 630 651 675 700 725 756 775 783 812 837 841 843 868 870 899 900 930 945 1015 1044 1050 1085 1116 1124 1218 1260 1302 1305 1350 1395 1405 1450 1550 1566 1575 1674 1682 1686 1740 1798 1827 1860 1890 1953 1967 2030 2100 2170 2175 2325 2436 2523 2529 2604 2610 2697 2700 2790 2810 2900 3045 3100 3132 3150 3255 3348 3364 3372 3596 3654 3780 3906 3915 3934 4060 4185 4205 4215 4340 4350 4495 4650 4725 5046 5058 5075 5220 5394 5425 5481 5580 5620 5859 5887 5901 6090 6293 6300 6510 6525 6975 7025 7308 7569 7587 7812 7830 7868 8091 8149 8370 8410 8430 8700 8711 8990 9135 9300 9450 9765 9835 10092 10116 10150 10788 10850 10962 11718 11774 11802 12180 12586 12615 12645 13020 13050 13485 13950 14050 15138 15174 15225 15660 16182 16275 16298 16740 16820 16860 17422 17661 17703 17980 18270 18879 18900 19530 19575 19670 20300 20925 21025 21075 21700 21924 22475 22707 23436 23548 23604 24273 24447 25172 25230 25290 26071 26100 26133 26970 27405 27900 28100 29295 29435 29505 30276 30348 30450 31465 32364 32550 32596 34844 35322 35406 36540 37758 37845 37935 39060 39150 39340 40455 40745 41850 42050 42150 43555 44950 45414 45675 48546 48825 48894 49175 50460 50580 52142 52266 52983 53109 53940 54810 56637 57043 58590 58870 59010 60900 60977 62930 63075 63225 65100 67425 70644 70812 73341 75516 75690 75870 78213 78300 78399 80910 81490 83700 84100 84300 87110 88305 88515 89900 90828 91350 94395 97092 97650 97788 98350 104284 104532 105966 106218 109620 113274 113535 114086 117180 117740 118020 121365 121954 122235 125860 126150 126450 130355 130665 134850 137025 146475 146682 147175 147525 151380 151740 156426 156798 157325 158949 161820 162980 169911 171129 174220 176610 177030 182497 182700 182931 188790 189225 189675 195300 196700 202275 203725 211932 212436 217775 220023 226548 227070 228172 234639 235197 236321 242730 243908 244470 252300 252619 252900 260710 261330 264915 265545 269700 274050 283185 285215 292950 293364 294350 295050 304885 312852 313596 314650 317898 339822 342258 353220 354060 364994 365862 366705 377580 378450 379350 391065 391995 404550 407450 435550 440046 441525 442575 454140 469278 470394 471975 472642 485460 488940 505238 513387 521420 522660 529830 531090 547491 548100 548793 566370 567675 570430 585900 588700 590100 606825 609770 611175 629300 635796 651775 653325 679644 684516 703917 708963 729988 731724 733410 756900 757857 758700 782130 783990 794745 809100 814900 849555 855645 871100 880092 883050 885150 912485 914655 938556 940788 943950 945284 1010476 1026774 1059660 1062180 1094982 1097586 1100115 1132740 1135350 1140860 1173195 1175985 1181605 1213650 1219540 1222350 1263095 1303550 1306650 1324575 1327725 1407834 1415925 1417926 1426075 1466820 1515714 1524425 1540161 1564260 1567980 1589490 1642473 1646379 1654247 1699110 1711290 1766100 1768333 1770300 1824970 1829310 1833525 1887900 1955325 1959975 2053548 2126889 2189964 2195172 2200230 2270700 2273571 2346390 2351970 2363210 2427300 2444700 2526190 2566935 2607100 2613300 2649150 2655450 2737455 2743965 2815668 2831850 2835852 2852150 3031428 3048850 3080322 3178980 3284946 3292758 3308494 3398220 3422580 3519585 3536666 3544815 3649940 3658620 3667050 3789285 3910650 3919950 3973725 4247775 4253778 4278225 4400460 4547142 4562425 4573275 4692780 4703940 4726420 4927419 4962741 5052380 5133870 5298300 5304999 5310900 5474910 5487930 5500575 5663700 5704300 5865975 5879925 5908025 6097700 6160644 6315475 6380667 6569892 6585516 6616988 6820713 7039170 7073332 7089630 7325951 7334100 7578570 7700805 7821300 7839900 7947450 8212365 8231895 8271235 8495550 8507556 8556450 8841665 9094284 9124850 9146550 9854838 9925482 10267740 10609998 10634445 10949820 10975860 11001150 11367855 11731950 11759850 11816050 12630950 12761334 12834675 13641426 13687275 13719825 14078340 14179260 14651902 14888223 15157140 15401610 15894900 15914997 16424730 16463790 16542470 16991100 17112900 17597925 17683330 17724075 18249700 18293100 18946425 19709676 19850964 21219996 21268890 21977853 22002300 22735710 23463900 23519700 23632100 24637095 24813705 25261900 25522668 25669350 26524995 27282852 27374550 27439650 29303804 29776446 30803220 31829994 31903335 32849460 32927580 33084940 34103565 35195850 35366660 35448150 36629755 37892850 38504025 41061825 41159475 41356175 42537780 43955706 44208325 44664669 45471420 47744991 49274190 49627410 51281657 51338700 53049990 53172225 54749100 54879300 56839275 59552892 63659988 63806670 65933559 68207130 70391700 70896300 73259510 74441115 75785700 77008050 79574985 82123650 82318950 82712350 87911412 88416650 89329338 95489982 98548380 99254820 102563314 106099980 106344450 109889265 113678550 123185475 124068525 127613340 131867118 132624975 136414260 146519020 148882230 153844971 154016100 159149970 159516675 164247300 164637900 165424700 170517825 176833300 178658676 183148775 190979964 197800677 205126628 212688900 219778530 223323345 227357100 238724955 246370950 248137050 256408285 263734236 265249950 297764460 307689942 318299940 319033350 329667795 341035650 366297550 372205575 395601354 397874925 439557060 446646690 461534913 477449910 492741900 496274100 512816570 530499900 549446325 615379884 638066700 659335590 682071300 732595100 744411150 769224855 791202708 795749850 893293380 923069826 954899820 989003385 1025633140 1098892650 1116616725 1193624775 1282041425 1318671180 1384604739 1488822300 1538449710 1591499700 1648338975 1846139652 1978006770 2197785300 2233233450 2307674565 2387249550 2564082850 2769209478 3076899420 3296677950 3846124275 3956013540 4466466900 4615349130 4774499100 4945016925 5128165700 5538418956 6593355900 6923023695 7692248550 9230698260 9890033850 11538372825 13846047390 15384497100 19780067700 23076745650 27692094780 34615118475 46153491300 69230236950 138460473900
• Sum of all divisors σ(n): 545791733760
• Sum of proper divisors (its aliquot sum) s(n): 407331259860
• 138460473900 is an abundant number, because the sum of its proper divisors (407331259860) is greater than itself. Its abundance is 268870785960

Bases of 138460473900

• Binary: 10000000111100111000110010101000101100₂
• Hexadecimal: 0x203CE32A2C
• Base-36: 1RLVSHF0

Squares and roots of 138460473900

• 138460473900 squared (138460473900²) is 19171302832612581210000
• 138460473900 cubed (138460473900³) is 2654467675483950369438835419000000
• The square root of 138460473900 is 372102.7733032903
• The cube root of 138460473900 is 5173.3906190609

Scales and comparisons

• 138,460,473,900 seconds is equal to 4,402 years, 31 weeks, 6 days, 18 hours, 45 minutes.
• To count from 1 to 138,460,473,900 would take you about eight thousand, eight hundred five 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 138460473900 cubic inches would be around 431.1 feet tall.

Recreational maths with 138460473900

• 138460473900 backwards is 009374064831
• 138460473900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138460473900's digits is 45
• More coming soon!