1818148882290

Names of 1818148882290

• Cardinal: 1818148882290 can be written as One trillion, eight hundred eighteen billion, one hundred forty-eight million, eight hundred eighty-two thousand, two hundred ninety.

Scientific notation

• Scientific notation: 1.81814888229 × 10¹²

Factors of 1818148882290

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 45576

Divisors of 1818148882290

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 41 65 78 82 123 130 169 193 195 205 246 338 386 390 410 507 533 579 615 845 965 1014 1066 1158 1230 1599 1690 1930 2509 2535 2665 2895 3198 5018 5070 5330 5790 6929 7527 7913 7995 12545 13858 15054 15826 15990 20787 23739 25090 32617 34645 37635 39565 41574 45319 47478 65234 69290 75270 79130 90638 97851 102869 103935 118695 135957 163085 195702 205738 207870 226595 237390 271914 308607 326170 453190 489255 514345 589147 617214 679785 978510 1028690 1178294 1337297 1359570 1543035 1767441 1858079 2674594 2945735 3086070 3534882 3716158 4011891 5574237 5891470 6686485 7658911 8023782 8746567 8837205 9290395 11148474 13372970 15317822 17493134 17674410 18580790 20059455 22976733 24155027 26239701 27871185 38294555 40118910 43732835 45953466 48310054 52479402 55742370 72465081 76589110 87465670 113705371 114883665 120775135 131198505 144930162 227410742 229767330 241550270 262397010 314015351 341116113 358609247 362325405 568526855 628030702 682232226 717218494 724650810 942046053 1075827741 1137053710 1478169823 1570076755 1705580565 1793046235 1884092106 2151655482 2956339646 3140153510 3411161130 3586092470 4434509469 4661920211 4710230265 5379138705 7390849115 8869018938 9323840422 9420460530 10758277410 13985760633 14781698230 22172547345 23309601055 27971521266 44345094690 46619202110 60604962743 69928803165 121209925486 139857606330 181814888229 303024813715 363629776458 606049627430 909074441145 1818148882290
• Sum of all divisors σ(n): 4865466735360
• Sum of proper divisors (its aliquot sum) s(n): 3047317853070
• 1818148882290 is an abundant number, because the sum of its proper divisors (3047317853070) is greater than itself. Its abundance is 1229168970780

Bases of 1818148882290

• Binary: 11010011101010010000111100100011101110010₂
• Hexadecimal: 0x1A7521E4772
• Base-36: N78UWG36

Squares and roots of 1818148882290

• 1818148882290 squared (1818148882290²) is 3305665358172376275644100
• 1818148882290 cubed (1818148882290³) is 6010191776185878442715633364832989000
• The square root of 1818148882290 is 1348387.5119156213
• The cube root of 1818148882290 is 12205.1507460999

Scales and comparisons

• 1,818,148,882,290 seconds is equal to 57,811 years, 26 weeks, 3 days, 20 hours, 11 minutes, 30 seconds.
• To count from 1 to 1,818,148,882,290 would take you about one hundred forty-four thousand, five hundred twenty-eight 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 1818148882290 cubic inches would be around 1017.1 feet tall.

Recreational maths with 1818148882290

• 1818148882290 backwards is 0922888418181
• The number of decimal digits it has is: 13
• The sum of 1818148882290's digits is 60
• More coming soon!