1390168135818

Names of 1390168135818

• Cardinal: 1390168135818 can be written as One trillion, three hundred ninety billion, one hundred sixty-eight million, one hundred thirty-five thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 1.390168135818 × 10¹²

Factors of 1390168135818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 64

Divisors of 1390168135818

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 41 42 49 54 63 66 77 81 82 98 99 121 123 126 147 154 162 189 198 231 242 243 246 287 294 297 343 363 369 378 441 451 462 486 539 567 574 594 686 693 726 738 847 861 882 891 902 1029 1078 1089 1107 1134 1323 1353 1386 1617 1681 1694 1701 1722 1782 2009 2058 2079 2178 2214 2541 2583 2646 2673 2706 3087 3157 3234 3267 3321 3362 3402 3773 3969 4018 4059 4158 4851 4961 5043 5082 5166 5346 5929 6027 6174 6237 6314 6534 6642 7546 7623 7749 7938 8118 9261 9471 9702 9801 9922 9963 10086 11319 11767 11858 11907 12054 12177 12474 14063 14553 14883 15129 15246 15498 17787 18081 18491 18522 18711 18942 19602 19926 22099 22638 22869 23247 23534 23814 24354 27783 28126 28413 29106 29403 29766 30258 33957 34727 35301 35574 36162 36531 36982 37422 41503 42189 43659 44198 44649 45387 45738 46494 53361 54243 55473 55566 56826 58806 66297 67914 68607 68921 69454 69741 70602 73062 82369 83006 83349 84378 85239 87318 89298 90774 101871 104181 105903 106722 108486 109593 110946 124509 126567 129437 130977 132594 133947 136161 137214 137842 139482 154693 160083 162729 164738 166419 166698 170478 198891 203401 203742 205821 206763 208362 211806 219186 243089 247107 249018 253134 255717 258874 261954 267894 272322 305613 309386 312543 317709 320166 325458 332838 373527 379701 388311 397782 401841 406802 408483 411642 413526 464079 480249 482447 486178 488187 494214 499257 511434 576583 596673 610203 611226 620289 625086 635418 729267 741321 747054 758131 759402 767151 776622 803682 816966 906059 916839 928158 937629 953127 960498 964894 976374 998514 1120581 1139103 1153166 1164933 1193346 1205523 1220406 1240578 1392237 1423807 1440747 1447341 1458534 1482642 1497771 1516262 1534302 1701623 1729749 1790019 1812118 1830609 1833678 1860867 1875258 1906254 2187801 2223963 2241162 2274393 2278206 2329866 2411046 2718177 2784474 2812887 2847614 2859381 2881494 2894682 2995542 3361743 3377129 3403246 3417309 3459498 3494799 3580038 3661218 3721734 4176711 4271421 4342023 4375602 4447926 4493313 4548786 5104869 5189247 5306917 5370057 5436354 5491827 5582601 5625774 5718762 6342413 6563403 6671889 6723486 6754258 6823179 6834618 6989598 8154531 8339441 8353422 8438661 8542842 8684046 8986626 9966649 10085229 10131387 10209738 10378494 10484397 10613834 10740114 10983654 11165202 12530133 12684826 12814263 13026069 13126806 13343778 13646358 15314607 15567741 15920751 16309062 16475481 16678882 16747803 16877322 19027239 19690209 19933298 20015667 20170458 20262774 20469537 20968794 23639903 24463593 25018323 25060266 25628526 26052138 29899947 30394161 30629214 31135482 31453191 31841502 32950962 33495606 37148419 37590399 38054478 38442789 39078207 39380418 40031334 40939074 45943821 46703223 47279806 47762253 48927186 49426443 50036646 57081717 58376087 59070627 59799894 60788322 61408611 62906382 69766543 70919709 73390779 74296838 75054969 75180798 76885578 78156414 89699841 91182483 91887642 93406446 95524506 98852886 111445257 114163434 115328367 116752174 117234621 118141254 122817222 137831463 139533086 140109669 141839418 143286759 146781558 150109938 171245151 175128261 179399682 182364966 184225833 209299629 212759127 220172337 222890514 225164907 230656734 234469242 260038933 269099523 273547449 275662926 280219338 286573518 334335771 342490302 345985101 350256522 368451666 408632609 413494389 418599258 425518254 429860277 440344674 450329814 513735453 520077866 525384783 538199046 547094898 627898887 638277381 668671542 675494721 691970202 780116799 807298569 817265218 820642347 826988778 859720554 1003007313 1027470906 1050769566 1225897827 1255797774 1276554762 1289580831 1350989442 1541206359 1560233598 1576154349 1614597138 1641284694 1883696661 1914832143 2006014626 2026484163 2340350397 2421895707 2451795654 2579161662 2860428263 3009021939 3082412718 3152308698 3677693481 3767393322 3829664286 4052968326 4680700794 4728463047 4843791414 5651089983 5720856526 5744496429 6018043878 7021051191 7355386962 8581284789 9027065817 9456926094 11033080443 11302179966 11488992858 14042102382 14185389141 16953269949 17162569578 18054131634 21063153573 22066160886 25743854367 28370778282 33099241329 33906539898 42126307146 51487708734 63189460719 66198482658 77231563101 99297723987 126378921438 154463126202 198595447974 231694689303 463389378606 695084067909 1390168135818
• Sum of all divisors σ(n): 4104020793600
• Sum of proper divisors (its aliquot sum) s(n): 2713852657782
• 1390168135818 is an abundant number, because the sum of its proper divisors (2713852657782) is greater than itself. Its abundance is 1323684521964

Bases of 1390168135818

• Binary: 10100001110101100011110100101100010001010₂
• Hexadecimal: 0x143AC7A588A
• Base-36: HQMU7QMI

Squares and roots of 1390168135818

• 1390168135818 squared (1390168135818²) is 1932567445843693294529124
• 1390168135818 cubed (1390168135818³) is 2686593683531080779467699129188563432
• The square root of 1390168135818 is 1179053.9155687495
• The cube root of 1390168135818 is 11160.6402637347

Scales and comparisons

• 1,390,168,135,818 seconds is equal to 44,203 years, 2 weeks, 2 days, 23 hours, 30 minutes, 18 seconds.
• To count from 1 to 1,390,168,135,818 would take you about one hundred ten thousand, five hundred 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 1390168135818 cubic inches would be around 930.1 feet tall.

Recreational maths with 1390168135818

• 1390168135818 backwards is 8185318610931
• 1390168135818 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1390168135818's digits is 54
• More coming soon!