19798398663400

Names of 19798398663400

• Cardinal: 19798398663400 can be written as Nineteen trillion, seven hundred ninety-eight billion, three hundred ninety-eight million, six hundred sixty-three thousand, four hundred.

Scientific notation

• Scientific notation: 1.97983986634 × 10¹³

Factors of 19798398663400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10336

Divisors of 19798398663400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 31 35 40 50 56 62 70 71 100 124 140 142 155 175 200 217 248 280 284 310 350 355 434 497 568 620 673 700 710 775 868 994 1085 1240 1346 1400 1420 1550 1736 1775 1988 2170 2201 2485 2692 2840 3100 3365 3550 3976 4340 4402 4711 4970 5384 5425 6200 6730 7100 8680 8804 9422 9547 9940 10850 11005 12425 13460 14200 15407 16825 17608 18844 19094 19880 20863 21700 22010 23555 24850 26920 30814 33650 37688 38188 41726 43400 44020 47110 47735 47783 49700 55025 61628 66829 67300 76376 77035 83452 88040 94220 95470 95566 99400 104315 110050 117775 123256 133658 134600 146041 154070 166904 188440 190940 191132 208630 220100 235550 238675 238915 267316 292082 295957 308140 334145 334481 381880 382264 385175 417260 440200 471100 477350 477830 521575 534632 584164 591914 616280 668290 668962 677837 730205 770350 834520 942200 954700 955660 1043150 1168328 1183828 1194575 1336580 1337924 1355674 1460410 1479785 1481273 1540700 1670725 1672405 1909400 1911320 2071699 2086300 2367656 2389150 2673160 2675848 2711348 2920820 2959570 2962546 3081400 3341450 3344810 3389185 3651025 4143398 4172600 4744859 4778300 5422696 5841640 5919140 5925092 6425131 6682900 6689620 6778370 7302050 7398925 7406365 8286796 8362025 9489718 9556600 10358495 10368911 11838280 11850184 12850262 13365800 13379240 13556740 14604100 14797850 14812730 16573592 16724050 16945925 18979436 20716990 20737822 21012947 23724295 25700524 27113480 29208200 29595700 29625460 32125655 33448100 33891850 37031825 37958872 41433980 41475644 42025894 44975917 47448590 51401048 51792475 51844555 59191400 59250920 64251310 66896200 67783700 74063650 82867960 82951288 84051788 89951834 94897180 103584950 103689110 105064735 118621475 128502620 135567400 147090629 148127300 160628275 168103576 179903668 189794360 199179061 207169900 207378220 210129470 224879585 237242950 257005240 259222775 294181258 296254600 321256550 359807336 398358122 414339800 414756440 420258940 449759170 456184301 474485900 518445550 525323675 588362516 642513100 735453145 796716244 840517880 899518340 912368602 948971800 995895305 1036891100 1050647350 1124397925 1176725032 1285026200 1394253427 1470906290 1593432488 1799036680 1824737204 1991790610 2073782200 2101294700 2248795850 2280921505 2788506854 2941812580 3193290107 3649474408 3677265725 3983581220 4202589400 4497591700 4561843010 4979476525 5577013708 5883625160 6386580214 6971267135 7354531450 7967162440 8995183400 9123686020 9958953050 11154027416 11404607525 12773160428 13942534270 14141713331 14709062900 15966450535 18247372040 19917906100 22809215050 25546320856 27885068540 28283426662 29418125800 31932901070 34856335675 39835812200 45618430100 55770137080 56566853324 63865802140 69712671350 70708566655 79832252675 91236860200 98991993317 113133706648 127731604280 139425342700 141417133310 159664505350 197983986634 278850685400 282834266620 319329010700 353542833275 395967973268 494959966585 565668533240 638658021400 707085666550 791935946536 989919933170 1414171333100 1979839866340 2474799832925 2828342666200 3959679732680 4949599665850 9899199331700 19798398663400
• Sum of all divisors σ(n): 55156629749760
• Sum of proper divisors (its aliquot sum) s(n): 35358231086360
• 19798398663400 is an abundant number, because the sum of its proper divisors (35358231086360) is greater than itself. Its abundance is 15559832422960

Bases of 19798398663400

• Binary: 100100000000110101100100001001111101011101000₂
• Hexadecimal: 0x1201AC84FAE8
• Base-36: 70N9BDUJS

Squares and roots of 19798398663400

• 19798398663400 squared (19798398663400²) is 391976589634918906499560000
• 19798398663400 cubed (19798398663400³) is 7760508788312068772408278276688104000000
• The square root of 19798398663400 is 4449539.1517998805
• The cube root of 19798398663400 is 27052.6629506399

Scales and comparisons

• 19,798,398,663,400 seconds is equal to 629,527 years, 43 weeks, 3 days, 16 hours, 16 minutes, 40 seconds.
• To count from 1 to 19,798,398,663,400 would take you about one million, five hundred seventy-three thousand, eight hundred nineteen 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 19798398663400 cubic inches would be around 2254.4 feet tall.

Recreational maths with 19798398663400

• 19798398663400 backwards is 00436689389791
• The number of decimal digits it has is: 14
• The sum of 19798398663400's digits is 73
• More coming soon!