138619138699188

Names of 138619138699188

• Cardinal: 138619138699188 can be written as One hundred thirty-eight trillion, six hundred nineteen billion, one hundred thirty-eight million, six hundred ninety-nine thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38619138699188 × 10¹⁴

Factors of 138619138699188

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19633

Divisors of 138619138699188

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 29 36 42 54 58 61 63 81 84 87 108 116 122 126 162 174 183 189 203 244 252 261 324 348 366 378 406 427 522 549 567 609 732 756 783 812 841 854 1044 1098 1134 1218 1281 1566 1647 1682 1708 1769 1827 2196 2268 2349 2436 2523 2562 3132 3294 3364 3538 3654 3721 3843 4698 4941 5046 5124 5307 5481 5887 6588 7076 7308 7442 7569 7686 9396 9882 10092 10614 10962 11163 11529 11774 12383 14884 15138 15372 15921 16443 17661 19531 19764 21228 21924 22326 22707 23058 23548 24766 26047 30276 31842 32886 33489 34587 35322 37149 39062 44652 45414 46116 47763 49532 51301 52094 52983 58593 63684 65772 66978 68121 69174 70644 74298 78124 78141 90828 95526 100467 102602 104188 105966 107909 111447 117186 133956 136242 136717 138348 143289 148596 153903 156282 158949 175779 191052 200934 205204 211932 215818 222894 234372 234423 272484 273434 286578 301401 307806 312564 317898 323727 334341 351558 359107 401868 410151 431636 445788 461709 468846 476847 527337 546868 566399 573156 602802 615612 635796 647454 668682 703116 703269 718214 755363 820302 923418 937692 953694 971181 1003023 1054674 1077321 1132798 1191391 1205604 1230453 1294908 1337364 1385127 1406538 1436428 1510726 1582011 1640604 1699197 1846836 1907388 1942362 2006046 2109348 2109807 2154642 2265596 2266089 2382782 2460906 2770254 2813076 2913543 3021452 3129361 3164022 3231963 3398394 3574173 3691359 3884724 3964793 4012092 4155381 4219614 4309284 4532178 4765564 4921812 5097591 5540508 5827086 6258722 6328044 6463926 6796788 6798267 7148346 7382718 7929586 8310762 8339737 8439228 8740629 9064356 9388083 9695889 10195182 10722519 11074077 11654172 11894379 12517444 12927852 13596534 14296692 14765436 15292773 15859172 16425571 16621524 16679474 17481258 18776166 19391778 20390364 20394801 21445038 21905527 22148154 23788758 25019211 27193068 28164249 29087667 30585546 32167557 32851142 33358948 34550339 34962516 35683137 37552332 38783556 40789602 42890076 43811054 44296308 45878319 47577516 49276713 50038422 56328498 58175334 61171092 61184403 64335114 65702284 65716581 69100678 71366274 72674851 75057633 81579204 84492747 87622108 91756638 96502671 98553426 100076844 103651017 107049411 112656996 114978997 116350668 122368806 128670228 131433162 138201356 142732548 145349702 147830139 150115266 168985494 183513276 193005342 197106852 197149743 207302034 214098822 218024553 225172899 229957994 241852373 244737612 253478241 262866324 290699404 295660278 300230532 310953051 321148233 337970988 344936991 386010684 394299486 414604068 428197644 436049106 443490417 450345798 459915988 483704746 506956482 508723957 591320556 591449229 621906102 642296466 654073659 675518697 689873982 725557119 788598972 872098212 886980834 900691596 932859153 967409492 1001959831 1013912964 1017447914 1034810973 1182898458 1243812204 1284592932 1308147318 1330471251 1351037394 1379747964 1451114238 1526171871 1773961668 1774347687 1865718306 1962220977 2003919662 2034895828 2069621946 2107570679 2176671357 2365796916 2616294636 2660942502 2702074788 2798577459 2902228476 3005879493 3052343742 3104432919 3548695374 3731436612 3924441954 4007839324 4139243892 4215141358 4353342714 4578515613 5321885004 5597154918 5886662931 6011758986 6104687484 6208865838 6322712037 6530014071 7013718817 7097390748 7848883908 8430282716 8706685428 9017638479 9157031226 9313298757 11194309836 11773325862 12023517972 12417731676 12645424074 13060028142 13735546839 14027437634 14752994753 18035276958 18314062452 18626597514 18968136111 19590042213 21041156451 23546651724 25290848148 26120056284 27052915437 27471093678 28054875268 29505989506 36070553916 37253195028 37936272222 39180084426 41206640517 42082312902 44258984259 54105830874 54942187356 56904408333 59011979012 61119549691 63123469353 75872544444 78360168852 81158746311 82413281034 84164625804 88517968518 108211661748 113808816666 122239099382 126246938706 132776952777 162317492622 164826562068 170713224999 177035937036 183358649073 189370408059 227617633332 244478198764 252493877412 265553905554 324634985244 341426449998 366717298146 378740816118 398330858331 427836847837 531107811108 550075947219 568111224177 682852899996 733434596292 757481632236 796661716662 855673695674 1100151894438 1136222448354 1194992574993 1283510543511 1593323433324 1650227841657 1711347391348 2200303788876 2272444896708 2389985149986 2567021087022 3300455683314 3850531630533 4779970299972 4950683524971 5134042174044 6600911366628 7701063261066 9901367049942 11551594891599 15402126522132 19802734099884 23103189783198 34654784674797 46206379566396 69309569349594 138619138699188
• Sum of all divisors σ(n): 436088474998176
• Sum of proper divisors (its aliquot sum) s(n): 297469336298988
• 138619138699188 is an abundant number, because the sum of its proper divisors (297469336298988) is greater than itself. Its abundance is 158850197599800

Bases of 138619138699188

• Binary: 11111100001001011001000100001010110111110110100₂
• Hexadecimal: 0x7E12C8856FB4
• Base-36: 1D4WR45390

Squares and roots of 138619138699188

• 138619138699188 squared (138619138699188²) is 19215265613704720208751859344
• 138619138699188 cubed (138619138699188³) is 2663603569247872435783338711479320503012672
• The square root of 138619138699188 is 11773662.9261750143
• The cube root of 138619138699188 is 51753.6596413613

Scales and comparisons

• 138,619,138,699,188 seconds is equal to 4,407,659 years, 43 weeks, 2 days, 9 hours, 19 minutes, 48 seconds.
• To count from 1 to 138,619,138,699,188 would take you about eleven million, nineteen thousand, one hundred forty-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 138619138699188 cubic inches would be around 4312.8 feet tall.

Recreational maths with 138619138699188

• 138619138699188 backwards is 881996831916831
• 138619138699188 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138619138699188's digits is 81
• More coming soon!