18418768830

Names of 18418768830

• Cardinal: 18418768830 can be written as Eighteen billion, four hundred eighteen million, seven hundred sixty-eight thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.841876883 × 10¹⁰

Factors of 18418768830

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 339

Divisors of 18418768830

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 17 18 21 22 30 33 34 35 42 45 51 55 61 63 66 70 77 85 90 99 102 105 110 119 121 122 126 153 154 165 170 183 187 198 210 231 233 238 242 255 305 306 315 330 357 363 366 374 385 427 462 466 495 510 549 561 595 605 610 630 671 693 699 714 726 765 770 847 854 915 935 990 1037 1071 1089 1098 1122 1155 1165 1190 1210 1281 1309 1342 1386 1398 1530 1631 1683 1694 1785 1815 1830 1870 2013 2057 2074 2097 2135 2142 2178 2310 2330 2541 2562 2563 2618 2745 2805 3111 3262 3355 3366 3465 3495 3570 3630 3843 3927 3961 4026 4114 4194 4235 4270 4697 4893 5082 5126 5185 5355 5445 5490 5610 6039 6171 6222 6405 6545 6710 6930 6990 7259 7381 7623 7686 7689 7854 7922 8155 8415 8470 9333 9394 9786 10065 10285 10370 10485 10710 10890 11407 11781 11883 12078 12342 12705 12810 12815 13090 14091 14213 14399 14518 14679 14762 15246 15378 15555 16310 16830 17941 18513 18666 19215 19635 19805 20130 20570 20970 21777 22143 22814 23067 23485 23562 23766 24465 25410 25630 27727 28182 28193 28426 28798 29358 30195 30855 31110 34221 35649 35882 36295 36905 37026 38115 38430 38445 39270 39610 42273 42639 43197 43554 43571 44286 46134 46665 46970 48930 51667 53823 55454 56386 57035 58905 59415 60390 61710 65331 66429 68442 70455 71065 71298 71995 72590 73395 73810 76230 76890 79849 83181 84546 84579 85278 86394 87142 89705 92565 93330 99491 102663 103334 107646 108885 110715 114070 115335 117810 118830 125477 127917 129591 130662 130713 132858 138635 140910 140965 142130 143990 146790 155001 156343 159698 161469 166362 169158 171105 178245 179410 185130 197351 198982 205326 211365 213195 215985 217770 217855 221430 230670 239547 241621 249543 250954 253737 255834 258335 259182 261426 269115 277270 281930 298473 304997 310002 312686 322938 326655 332145 342210 356490 376431 392139 394702 399245 415905 422730 422895 426390 431970 435710 465003 469029 479094 479281 483242 497455 499086 507474 513315 516670 538230 592053 596946 609994 627385 639585 647955 653310 653565 664290 718641 724863 752862 775005 781715 784278 798490 807345 831810 845790 878339 895419 914991 930006 938058 958562 986755 994910 1026630 1094401 1129293 1184106 1197735 1208105 1247715 1254770 1268685 1279170 1295910 1307130 1407087 1437282 1437843 1449726 1492365 1524985 1550010 1563430 1614690 1691347 1719773 1756678 1776159 1790838 1829982 1882155 1960695 1973510 2174589 2188802 2258586 2325015 2345145 2395470 2396405 2416210 2495430 2537370 2635017 2657831 2744973 2814174 2875686 2960265 2984730 3049970 3283203 3354967 3382694 3439546 3552318 3593205 3624315 3764310 3921390 4313529 4349178 4391695 4477095 4574955 4650030 4690290 4792810 5074041 5159319 5270034 5315662 5472005 5489946 5646465 5920530 6566406 6709934 7035435 7186410 7189215 7248630 7905051 7973493 8456735 8598865 8627058 8783390 8880795 8954190 9149910 9849609 10064901 10148082 10318638 10872945 10944010 11292930 12038411 13175085 13289155 13724865 14070870 14378430 15222123 15477957 15810102 15946986 16416015 16774835 16913470 17197730 17761590 18604817 19699218 20129802 21567645 21745890 23920479 24076822 25370205 25796595 26350170 26578310 27449730 29236141 30194703 30444246 30955914 32832030 33549670 36115233 37209634 39525255 39867465 43135290 47840958 49248045 50324505 50740410 51593190 55814451 58472282 60192055 60389406 72230466 76110615 77389785 79050510 79734930 87708423 93024085 98496090 100649010 108345699 111628902 119602395 120384110 146180705 150973515 152221230 154779570 167443353 175416846 180576165 186048170 204652987 216691398 239204790 263125269 279072255 292361410 301947030 334886706 361152330 409305974 438542115 526250538 541728495 558144510 613958961 837216765 877084230 1023264935 1083456990 1227917922 1315626345 1674433530 1841876883 2046529870 2631252690 3069794805 3683753766 6139589610 9209384415 18418768830
• Sum of all divisors σ(n): 65018588544
• Sum of proper divisors (its aliquot sum) s(n): 46599819714
• 18418768830 is an abundant number, because the sum of its proper divisors (46599819714) is greater than itself. Its abundance is 28181050884

Bases of 18418768830

• Binary: 10001001001110110000001101110111110₂
• Hexadecimal: 0x449D81BBE
• Base-36: 8GM24ZI

Squares and roots of 18418768830

• 18418768830 squared (18418768830²) is 339251045212979568900
• 18418768830 cubed (18418768830³) is 6248586577113748795082157387000
• The square root of 18418768830 is 135715.7648543455
• The cube root of 18418768830 is 2640.9095824109

Scales and comparisons

• 18,418,768,830 seconds is equal to 585 years, 34 weeks, 2 days, 4 hours, 40 minutes, 30 seconds.
• To count from 1 to 18,418,768,830 would take you about one thousand, one 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 18418768830 cubic inches would be around 220.1 feet tall.

Recreational maths with 18418768830

• 18418768830 backwards is 03886781481
• The number of decimal digits it has is: 11
• The sum of 18418768830's digits is 54
• More coming soon!