19814009040

Names of 19814009040

• Cardinal: 19814009040 can be written as Nineteen billion, eight hundred fourteen million, nine thousand and forty.

Scientific notation

• Scientific notation: 1.981400904 × 10¹⁰

Factors of 19814009040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12969

Divisors of 19814009040

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 311 315 336 360 420 504 560 622 630 720 840 933 1008 1244 1260 1555 1680 1866 2177 2488 2520 2799 3110 3732 4354 4665 4976 5040 5598 6220 6531 7464 8708 9330 10885 11196 12440 12641 13062 13995 14928 17416 18660 19593 21770 22392 24880 25282 26124 27990 32655 34832 37320 37923 39186 43540 44784 50564 52248 55980 63205 65310 74640 75846 78372 87080 88487 97965 101128 104496 111960 113769 126410 130620 151692 156744 174160 176974 189615 195930 202256 223920 227538 252820 261240 265461 303384 313488 353948 379230 391860 442435 455076 505640 522480 530922 568845 606768 707896 758460 783720 796383 884870 910152 1011280 1061844 1137690 1327305 1415792 1516920 1567440 1592766 1769740 1820304 2123688 2275380 2654610 3033840 3185532 3539480 3931351 3981915 4247376 4550760 5309220 6371064 7078960 7862702 7963830 9101520 10618440 11794053 12742128 15725404 15927660 19656755 21236880 23588106 27519457 31450808 31855320 35382159 39313510 47176212 55038914 58970265 62901616 63710640 70764318 78627020 82558371 94352424 110077828 117940530 137597285 141528636 157254040 165116742 176910795 188704848 220155656 235881060 247675113 275194570 283057272 314508080 330233484 353821590 412791855 440311312 471762120 495350226 550389140 566114544 660466968 707643180 825583710 943524240 990700452 1100778280 1238375565 1320933936 1415286360 1651167420 1981400904 2201556560 2476751130 2830572720 3302334840 3962801808 4953502260 6604669680 9907004520 19814009040
• Sum of all divisors σ(n): 76298616576
• Sum of proper divisors (its aliquot sum) s(n): 56484607536
• 19814009040 is an abundant number, because the sum of its proper divisors (56484607536) is greater than itself. Its abundance is 36670598496

Bases of 19814009040

• Binary: 10010011101000000011100100011010000₂
• Hexadecimal: 0x49D01C8D0
• Base-36: 93OQZ80

Squares and roots of 19814009040

• 19814009040 squared (19814009040²) is 392594954237201721600
• 19814009040 cubed (19814009040³) is 7778879972314301216085963264000
• The square root of 19814009040 is 140762.2429488817
• The cube root of 19814009040 is 2705.9771123411

Scales and comparisons

• 19,814,009,040 seconds is equal to 630 years, 1 week, 1 day, 19 hours, 24 minutes.
• To count from 1 to 19,814,009,040 would take you about one thousand, two hundred sixty 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 19814009040 cubic inches would be around 225.5 feet tall.

Recreational maths with 19814009040

• 19814009040 backwards is 04090041891
• 19814009040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19814009040's digits is 36
• More coming soon!