18472081914

Names of 18472081914

• Cardinal: 18472081914 can be written as Eighteen billion, four hundred seventy-two million, eighty-one thousand, nine hundred fourteen.

Scientific notation

• Scientific notation: 1.8472081914 × 10¹⁰

Factors of 18472081914

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 433

Divisors of 18472081914

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 54 66 73 78 81 99 117 121 143 146 162 198 219 234 242 243 286 297 331 351 363 429 438 486 594 657 662 702 726 803 858 891 949 993 1053 1089 1287 1314 1573 1606 1782 1898 1971 1986 2106 2178 2409 2574 2673 2847 2979 3146 3159 3267 3641 3861 3942 4303 4719 4818 5346 5694 5913 5958 6318 6534 7227 7282 7722 8541 8606 8833 8937 9438 9801 10439 10923 11583 11826 12909 14157 14454 17082 17666 17739 17874 19602 20878 21681 21846 23166 24163 25623 25818 26499 26811 28314 29403 31317 32769 34749 35478 38727 40051 42471 43362 47333 48326 51246 52998 53622 58806 62634 65043 65538 69498 72489 76869 77454 79497 80102 80433 84942 93951 94666 98307 114829 116181 120153 127413 130086 141999 144978 153738 158994 160866 187902 195129 196614 217467 229658 230607 232362 238491 240306 254826 265793 281853 283998 294921 314119 344487 348543 360459 382239 390258 425997 434934 461214 476982 520663 531586 563706 589842 628238 652401 688974 697086 715473 720918 764478 797379 845559 851994 884763 942357 1033461 1041326 1045629 1081377 1277991 1304802 1430946 1561989 1594758 1691118 1769526 1884714 1957203 2066922 2091258 2146419 2162754 2392137 2536677 2555982 2827071 2923723 3100383 3123978 3244131 3455309 3833973 3914406 4292838 4685967 4784274 5073354 5654142 5847446 5871609 6200766 6488262 6910618 7176411 7667946 8481213 8771169 9301149 9371934 9732393 10365927 11501919 11743218 14057901 14352822 16962426 17542338 18602298 19464786 20731854 21529233 23003838 25443639 26313507 27903447 28115802 31097781 38008399 42173703 43058466 50887278 52627014 55806894 62195562 64587699 76016798 76330917 78940521 84347406 93293343 114025197 126521109 129175398 152661834 157881042 186586686 228050394 236821563 253042218 279880029 342075591 473643126 559760058 684151182 710464689 839640087 1026226773 1420929378 1679280174 2052453546 3078680319 6157360638 9236040957 18472081914
• Sum of all divisors σ(n): 49954212672
• Sum of proper divisors (its aliquot sum) s(n): 31482130758
• 18472081914 is an abundant number, because the sum of its proper divisors (31482130758) is greater than itself. Its abundance is 13010048844

Bases of 18472081914

• Binary: 10001001101000001011001100111111010₂
• Hexadecimal: 0x44D0599FA
• Base-36: 8HHSTMI

Squares and roots of 18472081914

• 18472081914 squared (18472081914²) is 341217810237525903396
• 18472081914 cubed (18472081914³) is 6303003341223286284227762779944
• The square root of 18472081914 is 135912.0374139095
• The cube root of 18472081914 is 2643.4551634989

Scales and comparisons

• 18,472,081,914 seconds is equal to 587 years, 18 weeks, 3 days, 5 hours, 51 minutes, 54 seconds.
• To count from 1 to 18,472,081,914 would take you about one thousand, one hundred seventy-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 18472081914 cubic inches would be around 220.3 feet tall.

Recreational maths with 18472081914

• 18472081914 backwards is 41918027481
• The number of decimal digits it has is: 11
• The sum of 18472081914's digits is 45
• More coming soon!