138209309322210

Names of 138209309322210

• Cardinal: 138209309322210 can be written as One hundred thirty-eight trillion, two hundred nine billion, three hundred nine million, three hundred twenty-two thousand, two hundred ten.

Scientific notation

• Scientific notation: 1.3820930932221 × 10¹⁴

Factors of 138209309322210

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9479

Divisors of 138209309322210

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 29 30 35 42 45 54 58 63 70 81 87 89 90 105 126 135 145 162 174 178 189 203 210 261 267 270 290 315 378 405 406 435 445 522 534 567 609 623 630 783 801 810 870 890 945 1015 1134 1153 1218 1246 1305 1335 1566 1602 1827 1869 1890 2030 2306 2349 2403 2581 2610 2670 2835 3045 3115 3459 3654 3738 3915 4005 4698 4806 5162 5481 5607 5670 5765 6090 6230 6918 7209 7743 7830 8010 8071 8191 9135 9345 10377 10962 11214 11530 11745 12015 12905 14418 15486 16142 16382 16443 16821 17295 18067 18270 18690 20754 23229 23490 24030 24213 24573 25810 27405 28035 31131 32886 33437 33642 34590 36045 36134 38715 40355 40955 46458 48426 49146 50463 51885 54201 54810 56070 57337 62262 66874 69687 72090 72639 73719 77430 80710 81910 82215 84105 90335 93393 100311 100926 102617 103770 108402 114674 116145 121065 122865 139374 145278 147438 155655 162603 164430 167185 168210 172011 180670 186786 200622 205234 209061 217917 221157 232290 234059 237539 242130 245730 252315 271005 286685 300933 307851 311310 325206 334370 344022 348435 363195 368595 418122 435834 442314 466965 468118 475078 487809 501555 504630 513085 516033 542010 573370 601866 615702 653751 663471 696870 702177 712617 718319 726390 728999 737190 813015 860055 902799 923553 933930 975618 1003110 1026170 1032066 1045305 1089585 1105785 1170295 1187695 1307502 1326942 1404354 1425234 1436638 1457998 1463427 1504665 1539255 1548099 1626030 1662773 1720110 1805598 1847106 2090610 2106531 2137851 2154957 2179170 2186997 2211570 2340590 2375390 2439045 2580165 2708397 2770659 2926854 2975893 3009330 3078510 3096198 3268755 3317355 3325546 3510885 3563085 3591595 3644995 4213062 4275702 4309914 4373994 4513995 4617765 4644297 4878090 4988319 5102993 5160330 5416794 5541318 5951786 6319593 6413553 6464871 6537510 6560991 6634710 7021770 7126170 7183190 7289990 7317135 7740495 8311977 8313865 8927679 9027990 9235530 9288594 9444223 9976638 10205986 10532655 10689255 10774785 10934985 12639186 12827106 12929742 13121982 13541985 13853295 14634270 14879465 14964957 15308979 15480990 16623954 16627730 17855358 18888446 18958779 19240659 19394613 19682973 20831251 21065310 21140971 21378510 21549570 21869970 23221485 24941595 25514965 26783037 27083970 27706590 28332669 29758930 29929914 30617958 31597965 32067765 32324355 32804955 37917558 38481318 38789226 39365946 41559885 41662502 42281942 44638395 44894871 45926937 46442970 47221115 49883190 51029930 53566074 56665338 58183839 59048919 62493753 63195930 63422913 64135530 64648710 65609910 66109561 74824785 76544895 80349111 83119770 84998007 89276790 89789742 91853874 94442230 94793895 96203295 96973065 98414865 104156255 105704855 116367678 118097838 124987506 126845826 132219122 133915185 134684613 137780811 141663345 147986797 149649570 153089790 160698222 169996014 187481259 189587790 190268739 192406590 193946130 196829730 198328683 208312510 211409710 224474355 229634685 241047333 254994021 267830370 269369226 273882467 275561622 283326690 290919195 295244595 295973594 312468765 317114565 330547805 374962518 380537478 396657366 401745555 413342433 424990035 443960391 448948710 459269370 482094666 509988042 547764934 562443777 570806217 581838390 590489190 594986049 624937530 634229130 661095610 673423065 688904055 739933985 764982063 803491110 821647401 826684866 840535847 849980070 887920782 937406295 951343695 991643415 1124887554 1141612434 1189972098 1205236665 1274970105 1331881173 1346846130 1369412335 1377808110 1479867970 1529964126 1643294802 1681071694 1687331331 1712418651 1784958147 1874812590 1902687390 1917177269 1983286830 2066712165 2219801955 2410473330 2464942203 2521607541 2549940210 2663762346 2738824670 2812218885 2854031085 2974930245 3374662662 3424837302 3569916294 3824910315 3834354538 3995643519 4108237005 4133424330 4202679235 4439603910 4929884406 5043215082 5354874441 5624437770 5708062170 5751531807 5883750929 5949860490 6659405865 7394826609 7564822623 7649820630 7991287038 8216474010 8405358470 8436656655 8562093255 8924790735 9585886345 10709748882 11503063614 11767501858 11986930557 12324711015 12608037705 13318811730 14789653218 15129645246 16873313310 17124186510 17254595421 17651252787 17849581470 19171772690 19978217595 22184479827 22694467869 23973861114 24375539563 24649422030 25216075410 26774372205 28757659035 29418754645 34509190842 35302505574 36974133045 37824113115 39956435190 44368959654 45388935738 48751079126 51763786263 52953758361 53548744410 57515318070 58837509290 59934652785 68083403607 73126618689 73948266090 75648226230 86272977105 88256263935 103527572526 105907516722 110922399135 113472339345 119869305570 121877697815 136166807214 146253237378 155291358789 158861275083 170628776941 172545954210 176512527870 219379856067 221844798270 226944678690 243755395630 258818931315 264768791805 310582717578 317722550166 340417018035 341257553882 365633093445 438759712134 476583825249 511886330823 517637862630 529537583610 658139568201 680834036070 731266186890 776456793945 794306375415 853143884705 953167650498 1023772661646 1096899280335 1316279136402 1535658992469 1552913587890 1588612750830 1706287769410 1974418704603 2193798560670 2382919126245 2559431654115 3071317984938 3290697841005 3948837409206 4606976977407 4765838252490 5118863308230 6581395682010 7678294962345 9213953954814 9872093523015 13820930932221 15356589924690 19744187046030 23034884887035 27641861864442 46069769774070 69104654661105 138209309322210
• Sum of all divisors σ(n): 444741215846400
• Sum of proper divisors (its aliquot sum) s(n): 306531906524190
• 138209309322210 is an abundant number, because the sum of its proper divisors (306531906524190) is greater than itself. Its abundance is 168322597201980

Bases of 138209309322210

• Binary: 11111011011001101011100110010010110101111100010₂
• Hexadecimal: 0x7DB35CC96BE2
• Base-36: 1CZOHAB84I

Squares and roots of 138209309322210

• 138209309322210 squared (138209309322210²) is 19101813183322324009599284100
• 138209309322210 cubed (138209309322210³) is 2640048406868863951439112441488672229861000
• The square root of 138209309322210 is 11756245.5453350411
• The cube root of 138209309322210 is 51702.6058272769

Scales and comparisons

• 138,209,309,322,210 seconds is equal to 4,394,628 years, 27 weeks, 2 days, 19 hours, 43 minutes, 30 seconds.
• To count from 1 to 138,209,309,322,210 would take you about ten million, nine hundred eighty-six thousand, five hundred seventy-one 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 138209309322210 cubic inches would be around 4308.6 feet tall.

Recreational maths with 138209309322210

• 138209309322210 backwards is 012223903902831
• 138209309322210 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138209309322210's digits is 45
• More coming soon!