18932590040

Names of 18932590040

• Cardinal: 18932590040 can be written as Eighteen billion, nine hundred thirty-two million, five hundred ninety thousand and forty.

Scientific notation

• Scientific notation: 1.893259004 × 10¹⁰

Factors of 18932590040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7629

Divisors of 18932590040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 53 56 65 70 91 104 106 130 140 169 182 212 260 265 280 338 364 371 424 455 520 530 676 689 728 742 845 910 1060 1183 1352 1378 1484 1690 1820 1855 2120 2366 2756 2968 3380 3445 3640 3710 4732 4823 5512 5915 6760 6890 7420 7549 8957 9464 9646 11830 13780 14840 15098 17914 19292 23660 24115 27560 30196 35828 37745 38584 44785 47320 48230 52843 60392 62699 71656 75490 89570 96460 98137 105686 125398 150980 179140 192920 196274 211372 250796 264215 301960 313495 358280 392548 400097 422744 490685 501592 528430 626990 686959 785096 800194 981370 1056860 1253980 1275781 1373918 1600388 1962740 2000485 2113720 2507960 2551562 2747836 2800679 3200776 3434795 3925480 4000970 5103124 5201261 5495672 5601358 6378905 6869590 8001940 8930467 10206248 10402522 11202716 12757810 13739180 14003395 16003880 17860934 20805044 22405432 25515620 26006305 27478360 28006790 35721868 36408827 41610088 44652335 51031240 52012610 56013580 67616393 71443736 72817654 89304670 104025220 112027160 135232786 145635308 178609340 182044135 208050440 270465572 291270616 338081965 357218680 364088270 473314751 540931144 676163930 728176540 946629502 1352327860 1456353080 1893259004 2366573755 2704655720 3786518008 4733147510 9466295020 18932590040
• Sum of all divisors σ(n): 53718552000
• Sum of proper divisors (its aliquot sum) s(n): 34785961960
• 18932590040 is an abundant number, because the sum of its proper divisors (34785961960) is greater than itself. Its abundance is 15853371920

Bases of 18932590040

• Binary: 10001101000011110000110010111011000₂
• Hexadecimal: 0x4687865D8
• Base-36: 8P3Z3YW

Squares and roots of 18932590040

• 18932590040 squared (18932590040²) is 358442965622707201600
• 18932590040 cubed (18932590040³) is 6786253720856528762848432064000
• The square root of 18932590040 is 137595.7486261839
• The cube root of 18932590040 is 2665.2421750971

Scales and comparisons

• 18,932,590,040 seconds is equal to 601 years, 51 weeks, 6 days, 4 hours, 47 minutes, 20 seconds.
• To count from 1 to 18,932,590,040 would take you about one thousand, two hundred 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 18932590040 cubic inches would be around 222.1 feet tall.

Recreational maths with 18932590040

• 18932590040 backwards is 04009523981
• The number of decimal digits it has is: 11
• The sum of 18932590040's digits is 41
• More coming soon!