18449241090

Names of 18449241090

• Cardinal: 18449241090 can be written as Eighteen billion, four hundred forty-nine million, two hundred forty-one thousand and ninety.

Scientific notation

• Scientific notation: 1.844924109 × 10¹⁰

Factors of 18449241090

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 477

Divisors of 18449241090

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 41 42 70 73 82 105 123 146 149 197 205 210 219 246 287 298 365 394 410 438 447 511 574 591 615 730 745 861 894 985 1022 1043 1095 1182 1230 1379 1435 1490 1533 1722 1970 2086 2190 2235 2555 2758 2870 2955 2993 3066 3129 4137 4305 4470 5110 5215 5910 5986 6109 6258 6895 7665 8077 8274 8610 8979 10430 10877 12218 13790 14381 14965 15330 15645 16154 17958 18327 20685 20951 21754 24231 28762 29353 29930 30545 31290 32631 36654 40385 41370 41902 42763 43143 44895 48462 54385 56539 58706 61090 62853 65262 71905 76139 80770 85526 86286 88059 89790 91635 100667 104755 108770 113078 121155 125706 128289 143810 146765 152278 163155 169617 176118 183270 201334 205471 209510 213815 215715 228417 242310 256578 282695 293530 302001 314265 326310 339234 380695 410942 427630 431430 440295 445957 456834 503335 565390 589621 604002 616413 628530 641445 761390 848085 880590 891914 1006670 1027355 1142085 1179242 1203473 1232826 1282890 1337871 1510005 1696170 1768863 2054710 2142769 2229785 2284170 2406946 2675742 2948105 3020010 3082065 3121699 3537726 3610419 4127347 4285538 4459570 5896210 6017365 6164130 6243398 6428307 6689355 7220838 8254694 8424311 8844315 9365097 10713845 12034730 12382041 12856614 13378710 14999383 15608495 16848622 17688630 18052095 18730194 20636735 21427690 24764082 25272933 29998766 31216990 32141535 36104190 41273470 42121555 44998149 46825485 50545866 61910205 64283070 74996915 84243110 87853529 89996298 93650970 123820410 126364665 149993830 175707058 224990745 252729330 263560587 439267645 449981490 527121174 614974703 878535290 1229949406 1317802935 1844924109 2635605870 3074873515 3689848218 6149747030 9224620545 18449241090
• Sum of all divisors σ(n): 53169177600
• Sum of proper divisors (its aliquot sum) s(n): 34719936510
• 18449241090 is an abundant number, because the sum of its proper divisors (34719936510) is greater than itself. Its abundance is 16270695420

Bases of 18449241090

• Binary: 10001001011101010010001010000000010₂
• Hexadecimal: 0x44BA91402
• Base-36: 8H479J6

Squares and roots of 18449241090

• 18449241090 squared (18449241090²) is 340374496796944388100
• 18449241090 cubed (18449241090³) is 6279651152294259791379427029000
• The square root of 18449241090 is 135827.9834570181
• The cube root of 18449241090 is 2642.3651654915

Scales and comparisons

• 18,449,241,090 seconds is equal to 586 years, 32 weeks, 4 days, 21 hours, 11 minutes, 30 seconds.
• To count from 1 to 18,449,241,090 would take you about one thousand, one hundred seventy-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 18449241090 cubic inches would be around 220.2 feet tall.

Recreational maths with 18449241090

• 18449241090 backwards is 09014294481
• 18449241090 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18449241090's digits is 42
• More coming soon!