180270218940

Names of 180270218940

• Cardinal: 180270218940 can be written as One hundred eighty billion, two hundred seventy million, two hundred eighteen thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.8027021894 × 10¹¹

Factors of 180270218940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3632

Divisors of 180270218940

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 49 57 60 70 76 84 95 98 105 114 133 140 147 190 196 210 228 245 266 285 294 380 399 420 490 532 570 588 665 735 798 931 980 1140 1330 1470 1596 1723 1862 1873 1995 2660 2793 2940 3446 3724 3746 3990 4655 5169 5586 5619 6892 7492 7980 8615 9310 9365 10338 11172 11238 12061 13111 13965 17230 18620 18730 20676 22476 24122 25845 26222 27930 28095 32737 34460 35587 36183 37460 39333 48244 51690 52444 55860 56190 60305 65474 65555 71174 72366 78666 84427 91777 98211 103380 106761 112380 120610 130948 131110 142348 144732 157332 163685 168854 177935 180915 183554 196422 196665 213522 229159 241220 249109 253281 262220 275331 327370 337708 355870 361830 367108 392844 393330 422135 427044 458318 458885 491055 498218 506562 533805 550662 654740 687477 711740 723660 747327 786660 844270 916636 917770 982110 996436 1013124 1067610 1101324 1145795 1245545 1266405 1374954 1376655 1494654 1604113 1688540 1743763 1835540 1964220 2135220 2291590 2491090 2532810 2749908 2753310 2989308 3208226 3227179 3437385 3487526 3736635 4583180 4812339 4982180 5065620 5231289 5506620 6416452 6454358 6874770 6975052 7473270 8020565 8718815 9624678 9681537 10462578 12908716 13749540 14946540 16041130 16135895 17437630 19249356 19363074 20925156 22590253 24061695 26156445 32082260 32271790 34875260 38726148 45180506 48123390 48407685 52312890 61316401 64543580 67770759 90361012 96246780 96815370 104625780 112951265 122632802 135541518 158131771 183949203 193630740 225902530 245265604 271083036 306582005 316263542 338853795 367898406 429214807 451805060 474395313 613164010 632527084 677707590 735796812 790658855 858429614 919746015 948790626 1226328020 1287644421 1355415180 1581317710 1716859228 1839492030 1897581252 2146074035 2371976565 2575288842 3004503649 3162635420 3678984060 4292148070 4743953130 5150577684 6009007298 6438222105 8584296140 9013510947 9487906260 12018014596 12876444210 15022518245 18027021894 25752888420 30045036490 36054043788 45067554735 60090072980 90135109470 180270218940
• Sum of all divisors σ(n): 618758219520
• Sum of proper divisors (its aliquot sum) s(n): 438488000580
• 180270218940 is an abundant number, because the sum of its proper divisors (438488000580) is greater than itself. Its abundance is 258217781640

Bases of 180270218940

• Binary: 10100111111000111100010011111010111100₂
• Hexadecimal: 0x29F8F13EBC
• Base-36: 2ATC8F5O

Squares and roots of 180270218940

• 180270218940 squared (180270218940²) is 32497351836675534723600
• 180270218940 cubed (180270218940³) is 5858304730567709766364944384984000
• The square root of 180270218940 is 424582.4053584887
• The cube root of 180270218940 is 5649.0401579335

Scales and comparisons

• 180,270,218,940 seconds is equal to 5,732 years, 1 week, 5 days, 20 hours, 49 minutes.
• To count from 1 to 180,270,218,940 would take you about eleven thousand, four hundred sixty-four 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 180270218940 cubic inches would be around 470.8 feet tall.

Recreational maths with 180270218940

• 180270218940 backwards is 049812072081
• 180270218940 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 180270218940's digits is 42
• More coming soon!