138187067200

Names of 138187067200

• Cardinal: 138187067200 can be written as One hundred thirty-eight billion, one hundred eighty-seven million, sixty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 1.381870672 × 10¹¹

Factors of 138187067200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 404

Divisors of 138187067200

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 37 40 50 52 56 64 65 70 74 80 91 100 104 112 113 130 140 148 160 175 182 185 200 208 224 226 227 259 260 280 296 320 325 350 364 370 400 416 448 452 454 455 481 518 520 560 565 592 650 700 728 740 791 800 832 904 908 910 925 962 1036 1040 1120 1130 1135 1184 1295 1300 1400 1456 1469 1480 1582 1589 1600 1808 1816 1820 1850 1924 2072 2080 2240 2260 2270 2275 2368 2405 2590 2600 2800 2825 2912 2938 2951 2960 3164 3178 3367 3616 3632 3640 3700 3848 3955 4144 4160 4181 4520 4540 4550 4810 5180 5200 5600 5650 5675 5824 5876 5902 5920 6328 6356 6475 6734 7232 7264 7280 7345 7400 7696 7910 7945 8288 8362 8399 9040 9080 9100 9620 10283 10360 10400 11200 11300 11350 11752 11804 11840 12025 12656 12712 12950 13468 14528 14560 14690 14755 14800 15392 15820 15890 16576 16724 16798 16835 18080 18160 18200 19240 19775 20566 20657 20720 20800 20905 22600 22700 23504 23608 24050 25312 25424 25651 25900 26936 29120 29267 29380 29510 29600 30784 31640 31780 33448 33596 33670 36160 36320 36400 36725 38480 39550 39725 41132 41314 41440 41810 41995 45200 45400 47008 47216 48100 50624 50848 51302 51415 51800 53872 54353 58534 58760 58793 59020 59200 63280 63560 66896 67192 67340 72640 72800 73450 73775 76960 79100 79450 82264 82628 82880 83620 83990 84175 90400 90800 94016 94432 96200 101696 102604 102830 103285 103600 104525 107744 108706 109187 117068 117520 117586 118040 126560 127120 128255 133792 134384 134680 145600 146335 146900 147550 153920 158200 158900 164528 165256 167240 167980 168350 179557 180800 181600 188864 192400 205208 205660 206570 207200 209050 209975 215488 217412 218374 234136 235040 235172 236080 253120 254240 256510 257075 267584 268768 269360 271765 292670 293800 293965 295100 316400 317800 329056 330512 333463 334480 335960 336700 359114 363200 380471 384800 410416 411320 413140 414400 418100 419950 434824 436748 468272 470080 470344 472160 508480 513020 514150 516425 537536 538720 543530 545935 585340 587600 587930 590200 632800 635600 641275 658112 661024 666926 668960 671920 673400 718228 731675 760942 764309 769600 820832 822640 826280 836200 839900 869648 873496 897785 936544 940688 944320 949087 1026040 1028300 1032850 1077440 1087060 1091870 1170680 1175200 1175860 1180400 1265600 1271200 1282550 1322048 1333852 1337920 1343840 1346800 1358825 1436456 1463350 1469825 1521884 1528618 1641664 1645280 1652560 1667315 1672400 1679800 1739296 1746992 1795570 1873088 1881376 1898174 1902355 2052080 2056600 2065700 2174120 2183740 2334241 2341360 2350400 2351720 2360800 2542400 2565100 2667704 2687680 2693600 2717650 2729675 2872912 2926700 2939650 3043768 3057236 3290560 3305120 3334630 3344800 3359600 3478592 3493984 3591140 3762752 3796348 3804710 3821545 4104160 4113200 4131400 4348240 4367480 4488925 4668482 4682720 4703440 4721600 4745435 5130200 5335408 5387200 5435300 5459350 5745824 5853400 5879300 6087536 6114472 6610240 6643609 6669260 6689600 6719200 6987968 7182280 7592696 7609420 7643090 8208320 8226400 8262800 8336575 8696480 8734960 8977850 9336964 9365440 9406880 9490870 9511775 10260400 10670816 10870600 10918700 11491648 11671205 11706800 11758600 12175072 12228944 12338131 13287218 13338520 13438400 14364560 15185392 15218840 15286180 16452800 16525600 16673150 17392960 17469920 17955700 18673928 18813760 18981740 19023550 19107725 20520800 21341632 21741200 21837400 23342410 23413600 23517200 23727175 24350144 24457888 24676262 26574436 26677040 28729120 30370784 30437680 30572360 33051200 33218045 33346300 34939840 35911400 37347856 37963480 38047100 38215450 41041600 43482400 43674800 46684820 46827200 47034400 47454350 48915776 49352524 53148872 53354080 57458240 58356025 60741568 60875360 61144720 61690655 66436090 66692600 71822800 74695712 75926960 76094200 76430900 86366917 86964800 87349600 93369640 94068800 94908700 98705048 106297744 106708160 116712050 121750720 122289440 123381310 132872180 133385200 143645600 149391424 151853920 152188400 152861800 166090225 172733834 174699200 186739280 189817400 197410096 212595488 233424100 244578880 246762620 265744360 266770400 287291200 303707840 304376800 305723600 308453275 332180450 345467668 373478560 379634800 394820192 425190976 431834585 466848200 493525240 531488720 533540800 608753600 611447200 616906550 664360900 690935336 746957120 759269600 789640384 863669170 933696400 987050480 1062977440 1222894400 1233813100 1328721800 1381870672 1518539200 1727338340 1867392800 1974100960 2125954880 2159172925 2467626200 2657443600 2763741344 3454676680 3734785600 3948201920 4318345850 4935252400 5314887200 5527482688 6909353360 8636691700 9870504800 10629774400 13818706720 17273383400 19741009600 27637413440 34546766800 69093533600 138187067200
• Sum of all divisors σ(n): 435518625024
• Sum of proper divisors (its aliquot sum) s(n): 297331557824
• 138187067200 is an abundant number, because the sum of its proper divisors (297331557824) is greater than itself. Its abundance is 159144490624

Bases of 138187067200

• Binary: 10000000101100100101110100111101000000₂
• Hexadecimal: 0x202C974F40
• Base-36: 1RHD0FGG

Squares and roots of 138187067200

• 138187067200 squared (138187067200²) is 19095665541337315840000
• 138187067200 cubed (138187067200³) is 2638774017389504041849704448000000
• The square root of 138187067200 is 371735.2111382509
• The cube root of 138187067200 is 5169.9832166135

Scales and comparisons

• 138,187,067,200 seconds is equal to 4,393 years, 47 weeks, 6 days, 8 hours, 26 minutes, 40 seconds.
• To count from 1 to 138,187,067,200 would take you about eight thousand, seven hundred eighty-seven 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 138187067200 cubic inches would be around 430.8 feet tall.

Recreational maths with 138187067200

• 138187067200 backwards is 002760781831
• The number of decimal digits it has is: 12
• The sum of 138187067200's digits is 43
• More coming soon!