138365323740

Names of 138365323740

• Cardinal: 138365323740 can be written as One hundred thirty-eight billion, three hundred sixty-five million, three hundred twenty-three thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.3836532374 × 10¹¹

Factors of 138365323740

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2239

Divisors of 138365323740

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 29 30 31 35 36 38 42 45 54 57 58 60 62 63 70 76 84 87 90 93 95 105 108 114 116 124 126 133 135 140 145 155 171 174 180 186 189 190 203 210 217 228 252 261 266 270 279 285 290 310 315 342 348 372 378 380 399 406 420 434 435 465 513 522 532 540 551 558 570 580 589 609 620 630 651 665 684 756 783 798 812 837 855 868 870 899 930 945 1015 1026 1044 1085 1102 1116 1140 1178 1197 1218 1260 1302 1305 1330 1395 1566 1596 1653 1674 1710 1740 1767 1798 1827 1860 1890 1953 1995 2030 2052 2143 2170 2204 2356 2394 2436 2565 2604 2610 2660 2697 2755 2790 2945 3045 3132 3255 3306 3348 3420 3534 3591 3596 3654 3780 3857 3906 3915 3990 4060 4123 4185 4286 4340 4495 4788 4959 5130 5220 5301 5394 5481 5510 5580 5859 5890 5985 6090 6293 6429 6510 6612 7068 7182 7308 7714 7812 7830 7980 8091 8246 8265 8370 8572 8835 8990 9135 9765 9918 10260 10602 10715 10788 10962 11020 11571 11718 11780 11970 12180 12369 12586 12858 13020 13485 14364 14877 15001 15428 15660 15903 16182 16492 16530 16740 17081 17670 17955 17980 18270 18879 19285 19287 19530 19836 20615 21204 21430 21924 23142 23436 23940 24273 24738 24795 25172 25716 26505 26970 27405 29295 29754 30002 31465 31806 32145 32364 33060 34162 34713 35340 35910 36540 37107 37758 38570 38574 39060 40455 40717 41230 42860 45003 46284 48546 49476 49590 51243 53010 53940 54810 56637 57855 57861 58590 59508 60004 61845 62147 62930 63612 64290 66433 68324 69426 71820 74214 74385 75005 75516 77140 77148 79515 80910 81434 82460 85405 90006 94395 96435 97092 99180 102486 104139 106020 109620 111321 113274 115710 115722 117180 119567 121365 122151 123690 124294 125860 128580 132866 135009 138852 148428 148770 150010 153729 159030 161820 162868 169911 170810 173565 180012 185535 186441 188790 192870 199299 203585 204972 208278 222642 225015 226548 231420 231444 239134 242730 244302 247380 248588 256215 265732 270018 283185 285019 289305 297540 300020 307458 310735 318060 332165 339822 341620 347130 358701 366453 371070 372882 377580 385740 398598 405027 407170 416556 435029 445284 450030 461187 465031 478268 485460 488604 512430 520695 540036 556605 559323 566370 570038 578610 597835 597897 610755 614916 621470 664330 675045 679644 694260 717402 732906 742140 745764 768645 797196 810054 814340 849555 855057 870058 900060 922374 930062 932205 996495 1024860 1041390 1076103 1099359 1113210 1118646 1132740 1140076 1157220 1180793 1195670 1195794 1221510 1242940 1262227 1305087 1328660 1350090 1395093 1425095 1434804 1465812 1537290 1620108 1677969 1699110 1710114 1740116 1793505 1793691 1832265 1844748 1860124 1864410 1926557 1992990 2025135 2082780 2152206 2175145 2198718 2226420 2237292 2305935 2325155 2361586 2391340 2391588 2443020 2524454 2565171 2610174 2700180 2790186 2796615 2850190 2989485 3074580 3228309 3355938 3398220 3420228 3542379 3587010 3587382 3664530 3728820 3786681 3853114 3915261 3985980 4050270 4185279 4275285 4304412 4350290 4397436 4611870 4650310 4723172 5048908 5130342 5220348 5380515 5496795 5580372 5593230 5700380 5779671 5903965 5978970 6311135 6456618 6525435 6711876 6975465 7084758 7174020 7174764 7329060 7573362 7695513 7706228 7830522 8100540 8265551 8370558 8389845 8550570 8700580 8835589 8968455 9223740 9300620 9632785 10260684 10627137 10761030 10993590 11186460 11360043 11559342 11745783 11807930 11957940 12555837 12622270 12825855 12913236 13050870 13485899 13950930 14169516 15146724 15391026 15661044 16141545 16531102 16741116 16779690 17101140 17339013 17671178 17711895 17936910 18933405 19265570 19576305 20926395 21254274 21522060 21987180 22720086 23118684 23491566 23615860 24796653 25111674 25244540 25651710 26101740 26506767 26971798 27901860 28898355 30782052 31881411 32283090 33062204 33559380 34080129 34678026 35342356 35423790 35873820 36604583 37866810 38477565 38531140 39152610 40457697 41327755 41852790 42508548 44177945 45440172 46983132 49593306 50223348 51303420 52017039 53013534 53135685 53943596 56800215 57796710 58728915 62779185 63762822 64566180 67429495 68160258 69356052 70847580 73209166 74389959 75733620 76955130 78305220 79520301 80915394 82655510 83705580 86695065 88355890 99186612 104034078 106027068 106271370 109813749 113600430 115593420 117457830 121373091 123983265 125558370 127525644 132533835 134858990 136320516 146418332 148779918 153910260 159040602 159407055 161830788 165311020 170400645 173390130 176711780 183022915 202288485 208068156 212542740 219627498 223169877 227200860 234915660 238560903 242746182 247966530 251116740 256232081 260085195 265067670 269717980 297559836 318081204 318814110 329441247 340801290 346780260 364119273 366045830 371949795 397601505 404576970 439254996 446339754 477121806 485492364 495933060 512464162 520170390 530135340 549068745 606865455 637628220 658882494 681602580 728238546 732091660 743899590 768696243 795203010 809153940 892679508 954243612 988323741 1024928324 1040340780 1098137490 1115849385 1192804515 1213730910 1281160405 1317764988 1456477092 1487799180 1537392486 1590406020 1647206235 1820596365 1976647482 2196274980 2231698770 2306088729 2385609030 2427461820 2562320810 3074784972 3294412470 3641192730 3843481215 3953294964 4463397540 4612177458 4771218060 4941618705 5124641620 6588824940 6918266187 7282385460 7686962430 9224354916 9883237410 11530443645 13836532374 15373924860 19766474820 23060887290 27673064748 34591330935 46121774580 69182661870 138365323740
• Sum of all divisors σ(n): 553254912000
• Sum of proper divisors (its aliquot sum) s(n): 414889588260
• 138365323740 is an abundant number, because the sum of its proper divisors (414889588260) is greater than itself. Its abundance is 276524264520

Bases of 138365323740

• Binary: 10000000110111001101110100100111011100₂
• Hexadecimal: 0x20373749DC
• Base-36: 1RKB5330

Squares and roots of 138365323740

• 138365323740 squared (138365323740²) is 19144962813675007587600
• 138365323740 cubed (138365323740³) is 2648998977704403724005230409624000
• The square root of 138365323740 is 371974.8966529865
• The cube root of 138365323740 is 5172.2052946325

Scales and comparisons

• 138,365,323,740 seconds is equal to 4,399 years, 30 weeks, 4 days, 12 hours, 9 minutes.
• To count from 1 to 138,365,323,740 would take you about eight thousand, seven hundred ninety-nine 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 138365323740 cubic inches would be around 431 feet tall.

Recreational maths with 138365323740

• 138365323740 backwards is 047323563831
• 138365323740 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138365323740's digits is 45
• More coming soon!