18045488670

Names of 18045488670

• Cardinal: 18045488670 can be written as Eighteen billion, forty-five million, four hundred eighty-eight thousand, six hundred seventy.

Scientific notation

• Scientific notation: 1.804548867 × 10¹⁰

Factors of 18045488670

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 241

Divisors of 18045488670

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 29 30 33 37 41 55 58 66 74 82 87 110 111 113 121 123 145 165 174 185 205 222 226 242 246 290 319 330 339 363 370 407 410 435 451 555 565 605 615 638 678 726 814 870 902 957 1073 1110 1130 1189 1210 1221 1230 1243 1353 1517 1595 1695 1815 1914 2035 2146 2255 2378 2442 2486 2706 3034 3190 3219 3277 3390 3509 3567 3630 3729 4070 4181 4477 4510 4551 4633 4785 4961 5365 5945 6105 6215 6438 6554 6765 7018 7134 7458 7585 8362 8954 9102 9266 9570 9831 9922 10527 10730 11803 11890 12210 12430 12543 13079 13431 13530 13673 13899 14883 15170 16095 16385 16687 17545 17835 18645 19662 20905 21054 22385 22755 23165 23606 24805 25086 26158 26862 27346 27798 29766 32190 32770 33374 35090 35409 35670 36047 37290 39237 41019 41810 43993 44770 45510 45991 46330 49155 49610 50061 50963 52635 59015 62715 65395 67155 68365 69495 70818 72094 74415 78474 82038 83435 87986 91982 98310 100122 101926 105270 108141 118030 121249 125430 129833 130790 131979 134310 134357 136730 137973 138990 143869 148830 152889 166870 171421 177045 180235 183557 196185 205095 216282 219965 229955 242498 250305 254815 259666 263958 268714 275946 287738 305778 342842 354090 360470 363747 367114 389499 392370 396517 403071 410190 431607 439930 459910 483923 500610 505901 509630 514263 540705 550671 560593 606245 649165 659895 671785 689865 719345 727494 764445 778998 793034 806142 857105 863214 917785 967846 1011802 1028526 1081410 1101342 1121186 1189551 1212490 1298330 1319790 1333739 1343570 1379730 1438690 1451769 1477927 1517703 1528890 1681779 1714210 1818735 1835570 1885631 1947495 1982585 2015355 2158035 2379102 2419615 2529505 2571315 2667478 2753355 2802965 2903538 2955854 3035406 3363558 3637470 3771262 3894990 3965170 4001217 4030710 4316070 4433781 4839230 4971209 5059010 5142630 5323153 5506710 5605930 5656893 5947755 6668695 7258845 7389635 7588515 8002434 8408895 8867562 9428155 9942418 10646306 11313786 11895510 13337390 14517690 14671129 14779270 14913627 15177030 15969459 16257197 16817790 18856310 20006085 20741941 22168905 24856045 26615765 28284465 29342258 29827254 31938918 32514394 40012170 41483882 44013387 44337810 48771591 49712090 53231530 54683299 56568930 62225823 73355645 74568135 79847295 81285985 88026774 97543182 103709705 109366598 124451646 146711290 149136270 159694590 162571970 164049897 207419410 220066935 243857955 273416495 311129115 328099794 440133870 487715910 546832990 601516289 622258230 820249485 1203032578 1640498970 1804548867 3007581445 3609097734 6015162890 9022744335 18045488670
• Sum of all divisors σ(n): 52268872320
• Sum of proper divisors (its aliquot sum) s(n): 34223383650
• 18045488670 is an abundant number, because the sum of its proper divisors (34223383650) is greater than itself. Its abundance is 16177894980

Bases of 18045488670

• Binary: 10000110011100110000100111000011110₂
• Hexadecimal: 0x433984E1E
• Base-36: 8AFTG66

Squares and roots of 18045488670

• 18045488670 squared (18045488670²) is 325639661339098368900
• 18045488670 cubed (18045488670³) is 5876326819197336644000430363000
• The square root of 18045488670 is 134333.4979444815
• The cube root of 18045488670 is 2622.9472045301

Scales and comparisons

• 18,045,488,670 seconds is equal to 573 years, 41 weeks, 19 hours, 44 minutes, 30 seconds.
• To count from 1 to 18,045,488,670 would take you about one thousand, one hundred forty-seven 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 18045488670 cubic inches would be around 218.6 feet tall.

Recreational maths with 18045488670

• 18045488670 backwards is 07688454081
• The number of decimal digits it has is: 11
• The sum of 18045488670's digits is 51
• More coming soon!