3978493946000

Names of 3978493946000

• Cardinal: 3978493946000 can be written as Three trillion, nine hundred seventy-eight billion, four hundred ninety-three million, nine hundred forty-six thousand.

Scientific notation

• Scientific notation: 3.978493946 × 10¹²

Factors of 3978493946000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 168

Divisors of 3978493946000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 71 80 83 98 100 112 125 140 142 166 175 196 200 245 250 280 284 332 350 355 392 400 415 490 497 500 560 568 581 664 700 710 784 830 875 980 994 1000 1136 1162 1225 1328 1400 1420 1660 1750 1775 1960 1988 2000 2075 2324 2450 2485 2800 2840 2905 3320 3479 3500 3550 3920 3976 4067 4150 4648 4900 4970 5680 5810 5893 6125 6640 6889 6958 7000 7100 7952 8134 8300 8875 9296 9800 9940 10375 11620 11786 12250 12425 13778 13916 14000 14200 14525 16268 16600 17395 17750 19600 19880 20335 20750 23240 23572 24500 24850 27556 27832 28400 29050 29465 32536 33200 34445 34790 35500 39760 40670 41251 41500 46480 47144 48223 49000 49700 55112 55664 58100 58930 62125 65072 68890 69580 71000 72625 81340 82502 83000 86975 94288 96446 98000 99400 101675 110224 116200 117860 124250 137780 139160 142000 145250 147325 162680 165004 166000 172225 173950 192892 198800 203350 206255 232400 235720 241115 248500 275560 278320 288757 290500 294650 325360 330008 337561 344450 347900 385784 406700 412510 434875 471440 482230 489119 497000 508375 551120 571787 577514 581000 589300 660016 675122 688900 695800 736625 771568 813400 825020 861125 869750 964460 978238 994000 1016750 1031275 1143574 1155028 1162000 1178600 1205575 1350244 1377800 1391600 1443785 1473250 1626800 1650040 1687805 1722250 1739500 1928920 1956476 2033500 2062550 2287148 2310056 2357200 2411150 2445595 2700488 2755600 2858935 2887570 2946500 3300080 3375610 3423833 3444500 3479000 3857840 3912952 4002509 4067000 4125100 4574296 4620112 4822300 4891190 5156375 5400976 5717870 5775140 5893000 6027875 6751220 6847666 6889000 6958000 7218925 7825904 8005018 8134000 8250200 8439025 9148592 9644600 9782380 10312750 11435740 11550280 11786000 12055750 12227975 13502440 13695332 13778000 14294675 14437850 16010036 16500400 16878050 17119165 19289200 19564760 20012545 20625500 22871480 23100560 23966831 24111500 24455950 27004880 27390664 28017563 28589350 28875700 32020072 33756100 34238330 36094625 39129520 40025090 40596877 41251000 42195125 45742960 47933662 48223000 48911900 54781328 56035126 57178700 57751400 61139875 64040144 67512200 68476660 71473375 72189250 80050180 81193754 82502000 84390250 85595825 95867324 96446000 97823800 100062725 112070252 114357400 115502800 119834155 122279750 135024400 136953320 140087815 142946750 144378500 160100360 162387508 168780500 171191650 191734648 195647600 200125450 202984385 224140504 228714800 239668310 244559500 273906640 280175630 284178139 285893500 288757000 320200720 324775016 337561000 342383300 383469296 400250900 405968770 427979125 448281008 479336620 489119000 500313625 560351260 568356278 571787000 577514000 599170775 649550032 675122000 684766600 700439075 800501800 811937540 855958250 958673240 978238000 1000627250 1014921925 1120702520 1136712556 1143574000 1198341550 1369533200 1400878150 1420890695 1601003600 1623875080 1711916500 1917346480 1989246973 2001254500 2029843850 2241405040 2273425112 2396683100 2801756300 2841781390 2995853875 3247750160 3423833000 3502195375 3978493946 4002509000 4059687700 4546850224 4793366200 5074609625 5603512600 5683562780 5991707750 6847666000 7004390750 7104453475 7956987892 8005018000 8119375400 9586732400 9946234865 10149219250 11207025200 11367125560 11983415500 14008781500 14208906950 15913975784 16238750800 19892469730 20298438500 22734251120 23966831000 28017563000 28417813900 31827951568 35522267375 39784939460 40596877000 47933662000 49731174325 56035126000 56835627800 71044534750 79569878920 81193754000 99462348650 113671255600 142089069500 159139757840 198924697300 248655871625 284178139000 397849394600 497311743250 568356278000 795698789200 994623486500 1989246973000 3978493946000
• Sum of all divisors σ(n): 11486617309440
• Sum of proper divisors (its aliquot sum) s(n): 7508123363440
• 3978493946000 is an abundant number, because the sum of its proper divisors (7508123363440) is greater than itself. Its abundance is 3529629417440

Bases of 3978493946000

• Binary: 111001111001010000101101111110100010010000₂
• Hexadecimal: 0x39E50B7E890
• Base-36: 1ERP0KNM8

Squares and roots of 3978493946000

• 3978493946000 squared (3978493946000²) is 15828414078358650916000000
• 3978493946000 cubed (3978493946000³) is 62973249585531062286033354536000000000
• The square root of 3978493946000 is 1994616.2402828269
• The cube root of 3978493946000 is 15845.5104375133

Scales and comparisons

• 3,978,493,946,000 seconds is equal to 126,503 years, 41 weeks, 4 days, 15 hours, 13 minutes, 20 seconds.
• To count from 1 to 3,978,493,946,000 would take you about three hundred sixteen 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 3978493946000 cubic inches would be around 1320.5 feet tall.

Recreational maths with 3978493946000

• 3978493946000 backwards is 0006493948793
• The number of decimal digits it has is: 13
• The sum of 3978493946000's digits is 62
• More coming soon!