19798619400

Names of 19798619400

• Cardinal: 19798619400 can be written as Nineteen billion, seven hundred ninety-eight million, six hundred nineteen thousand, four hundred.

Scientific notation

• Scientific notation: 1.97986194 × 10¹⁰

Factors of 19798619400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1057

Divisors of 19798619400

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 25 27 28 30 35 36 38 40 42 45 50 54 56 57 60 63 70 72 75 76 81 84 90 95 100 105 108 114 120 126 133 135 140 150 152 162 168 171 175 180 189 190 200 210 216 225 228 243 252 266 270 280 285 300 315 324 342 350 360 378 380 399 405 420 450 456 475 486 504 513 525 532 540 567 570 600 630 648 665 675 684 700 729 756 760 798 810 840 855 900 945 950 972 1021 1026 1050 1064 1080 1134 1140 1197 1215 1260 1330 1350 1368 1400 1425 1458 1512 1539 1575 1596 1620 1701 1710 1800 1890 1900 1944 1995 2025 2042 2052 2100 2268 2280 2394 2430 2520 2565 2660 2700 2835 2850 2916 3063 3078 3150 3192 3240 3325 3402 3420 3591 3645 3780 3800 3990 4050 4084 4104 4200 4275 4536 4617 4725 4788 4860 5103 5105 5130 5320 5400 5670 5700 5832 5985 6075 6126 6156 6300 6650 6804 6840 7147 7182 7290 7560 7695 7980 8100 8168 8505 8550 9189 9234 9450 9576 9720 9975 10206 10210 10260 10773 11340 11400 11970 12150 12252 12312 12600 12825 13300 13608 13851 14175 14294 14364 14580 15315 15390 15960 16200 17010 17100 17955 18225 18378 18468 18900 19399 19950 20412 20420 20520 21441 21546 22680 23085 23940 24300 24504 25515 25525 25650 26600 27567 27702 28350 28588 28728 29160 29925 30630 30780 32319 34020 34200 35735 35910 36450 36756 36936 37800 38475 38798 39900 40824 40840 42525 42882 43092 45945 46170 47880 48600 51030 51050 51300 53865 55134 55404 56700 57176 58197 59850 61260 61560 64323 64638 68040 69255 71470 71820 72900 73512 76575 76950 77596 79800 82701 85050 85764 86184 89775 91890 92340 96957 96995 102060 102100 102600 107205 107730 110268 110808 113400 115425 116394 119700 122520 127575 128646 129276 135793 137835 138510 142940 143640 145800 153150 153900 155192 161595 165402 170100 171528 174591 178675 179550 183780 184680 192969 193914 193990 204120 204200 214410 215460 220536 229725 230850 232788 239400 248103 255150 257292 258552 269325 271586 275670 277020 285880 290985 306300 307800 321615 323190 330804 340200 346275 349182 357350 359100 367560 385938 387828 387980 407379 413505 428820 430920 459450 461700 465576 484785 484975 496206 510300 514584 523773 536025 538650 543172 551340 554040 578907 581970 612600 643230 646380 661608 678965 689175 692550 698364 714700 718200 744309 771876 775656 775960 807975 814758 827010 857640 872955 918900 923400 964845 969570 969950 992412 1020600 1047546 1072050 1077300 1086344 1102680 1157814 1163940 1222137 1240515 1286460 1292760 1357930 1378350 1385100 1396728 1429400 1454925 1488618 1543752 1571319 1608075 1615950 1629516 1654020 1736721 1745910 1837800 1929690 1939140 1939900 1984824 2036895 2067525 2095092 2144100 2154600 2315628 2327880 2423925 2444274 2481030 2572920 2618865 2715860 2756700 2770200 2894535 2909850 2977236 3142638 3216150 3231900 3259032 3308040 3394825 3473442 3491820 3666411 3721545 3859380 3878280 3879800 4073790 4135050 4190184 4288200 4364775 4631256 4713957 4824225 4847850 4888548 4962060 5210163 5237730 5431720 5513400 5789070 5819700 5954472 6110685 6202575 6285276 6432300 6463800 6789650 6946884 6983640 7332822 7443090 7718760 7856595 8147580 8270100 8683605 8729550 9427914 9648450 9695700 9777096 9924120 10184475 10420326 10475460 10999233 11578140 11639400 12221370 12405150 12570552 12864600 13094325 13579300 13893768 14141871 14472675 14665644 14886180 15713190 16295160 16540200 17367210 17459100 18332055 18607725 18855828 19296900 19391400 20368950 20840652 20950920 21998466 23156280 23569785 24442740 24810300 26050815 26188650 27158600 28283742 28945350 29331288 29772360 30553425 31426380 32997699 34734420 34918200 36664110 37215450 37711656 38593800 39282975 40737900 41681304 43418025 43996932 47139570 48885480 49620600 52101630 52377300 54996165 56567484 57890700 61106850 62852760 65995398 69468840 70709355 73328220 74430900 78565950 81475800 86836050 87993864 91660275 94279140 98993097 104203260 104754600 109992330 113134968 115781400 117848925 122213700 130254075 131990796 141418710 146656440 148861800 157131900 164988495 173672100 183320550 188558280 197986194 208406520 219984660 235697850 244427400 260508150 263981592 274980825 282837420 314263800 329976990 347344200 353546775 366641100 395972388 439969320 471395700 494965485 521016300 549961650 565674840 659953980 707093550 733282200 791944776 824942475 942791400 989930970 1042032600 1099923300 1319907960 1414187100 1649884950 1979861940 2199846600 2474827425 2828374200 3299769900 3959723880 4949654850 6599539800 9899309700 19798619400
• Sum of all divisors σ(n): 83108222400
• Sum of proper divisors (its aliquot sum) s(n): 63309603000
• 19798619400 is an abundant number, because the sum of its proper divisors (63309603000) is greater than itself. Its abundance is 43510983600

Bases of 19798619400

• Binary: 10010011100000101101111010100001000₂
• Hexadecimal: 0x49C16F508
• Base-36: 93FL4I0

Squares and roots of 19798619400

• 19798619400 squared (19798619400²) is 391985330146056360000
• 19798619400 cubed (19798619400³) is 7760768361945116282589384000000
• The square root of 19798619400 is 140707.5669607005
• The cube root of 19798619400 is 2705.2763488917

Scales and comparisons

• 19,798,619,400 seconds is equal to 629 years, 27 weeks, 5 days, 16 hours, 30 minutes.
• To count from 1 to 19,798,619,400 would take you about one thousand, two hundred fifty-nine 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 19798619400 cubic inches would be around 225.4 feet tall.

Recreational maths with 19798619400

• 19798619400 backwards is 00491689791
• 19798619400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19798619400's digits is 54
• More coming soon!