18301301550

Names of 18301301550

• Cardinal: 18301301550 can be written as Eighteen billion, three hundred one million, three hundred one thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.830130155 × 10¹⁰

Factors of 18301301550

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 48857

Divisors of 18301301550

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 25 30 34 35 42 45 49 50 51 63 70 75 85 90 98 102 105 119 126 147 150 153 170 175 210 225 238 245 255 294 306 315 350 357 425 441 450 490 510 525 595 630 714 735 765 833 850 882 1050 1071 1190 1225 1275 1470 1530 1575 1666 1785 2142 2205 2450 2499 2550 2975 3150 3570 3675 3825 4165 4410 4998 5355 5950 7350 7497 7650 8330 8925 10710 11025 12495 14994 17850 20825 22050 24990 26775 37485 41650 48823 53550 62475 74970 97646 124950 146469 187425 244115 292938 341761 374850 439407 488230 683522 732345 829991 878814 1025283 1220575 1464690 1659982 1708805 2050566 2197035 2392327 2441150 2489973 3075849 3417610 3661725 4149955 4394070 4784654 4979946 5126415 5809937 6151698 7176981 7323450 7469919 8299910 8544025 10252830 10985175 11619874 11961635 12449865 14353962 14939838 15379245 17088050 17429811 20749775 21530943 21970350 23923270 24899730 25632075 29049685 30758490 34859622 35884905 37349595 40669559 41499550 43061886 51264150 52289433 58099370 59808175 62249325 71769810 74699190 76896225 81339118 87149055 104578866 107654715 119616350 122008677 124498650 145248425 153792450 174298110 179424525 186747975 203347795 215309430 244017354 261447165 290496850 358849050 366026031 373495950 406695590 435745275 522894330 538273575 610043385 732052062 871490550 1016738975 1076547150 1220086770 1307235825 1830130155 2033477950 2614471650 3050216925 3660260310 6100433850 9150650775 18301301550
• Sum of all divisors σ(n): 60562949616
• Sum of proper divisors (its aliquot sum) s(n): 42261648066
• 18301301550 is an abundant number, because the sum of its proper divisors (42261648066) is greater than itself. Its abundance is 23960346516

Bases of 18301301550

• Binary: 10001000010110101111011001100101110₂
• Hexadecimal: 0x442D7B32E
• Base-36: 8EO4ENI

Squares and roots of 18301301550

• 18301301550 squared (18301301550²) is 334937638424032402500
• 18301301550 cubed (18301301550³) is 6129794721243083765123473875000
• The square root of 18301301550 is 135282.3031663787
• The cube root of 18301301550 is 2635.2833956893

Scales and comparisons

• 18,301,301,550 seconds is equal to 581 years, 48 weeks, 14 hours, 52 minutes, 30 seconds.
• To count from 1 to 18,301,301,550 would take you about one thousand, one hundred sixty-three 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 18301301550 cubic inches would be around 219.6 feet tall.

Recreational maths with 18301301550

• 18301301550 backwards is 05510310381
• The number of decimal digits it has is: 11
• The sum of 18301301550's digits is 27
• More coming soon!