640376979300000

Names of 640376979300000

• Cardinal: 640376979300000 can be written as Six hundred forty trillion, three hundred seventy-six billion, nine hundred seventy-nine million, three hundred thousand.

Scientific notation

• Scientific notation: 6.403769793 × 10¹⁴

Factors of 640376979300000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 629

Divisors of 640376979300000

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 72 75 80 90 96 100 108 120 125 135 144 150 160 180 200 216 225 240 250 270 288 300 360 375 400 432 450 480 500 540 600 619 625 675 720 750 800 864 900 1000 1080 1125 1200 1238 1250 1350 1440 1500 1800 1857 1875 2000 2160 2250 2400 2476 2500 2700 3000 3095 3125 3375 3600 3714 3750 4000 4320 4500 4952 5000 5400 5571 5625 6000 6190 6250 6750 7200 7428 7500 9000 9285 9375 9904 10000 10800 11142 11250 12000 12380 12500 13500 14856 15000 15475 16713 16875 18000 18570 18750 19808 20000 21600 22284 22500 24760 25000 27000 27855 28125 29712 30000 30950 33426 33750 36000 37140 37500 44568 45000 46425 49520 50000 54000 55710 56250 59424 60000 61900 66852 67500 74280 75000 77375 83565 84375 89136 90000 92850 99040 100000 108000 111420 112500 123800 133704 135000 139275 148560 150000 154750 167130 168750 178272 180000 185700 222840 225000 232125 247600 267408 270000 278550 297120 300000 309500 334260 337500 371400 383161 386875 417825 445680 450000 464250 495200 534816 540000 557100 619000 668520 675000 696375 742800 766322 773750 835650 891360 900000 928500 1114200 1149483 1160625 1238000 1337040 1350000 1392750 1485600 1532644 1547500 1671300 1857000 1915805 1934375 2089125 2228400 2298966 2321250 2476000 2674080 2700000 2785500 3065288 3095000 3342600 3448449 3481875 3714000 3831610 3868750 4178250 4456800 4597932 4642500 5571000 5747415 5803125 6130576 6190000 6685200 6896898 6963750 7428000 7663220 7737500 8356500 9195864 9285000 9579025 10345347 10445625 11142000 11494830 11606250 12261152 12380000 13370400 13793796 13927500 15326440 15475000 16713000 17242245 17409375 18391728 18570000 19158050 20690694 20891250 22284000 22989660 23212500 27587592 27855000 28737075 30652880 30950000 33426000 34484490 34818750 36783456 37140000 38316100 41381388 41782500 45979320 46425000 47895125 51726735 52228125 55175184 55710000 57474150 61305760 61900000 66852000 68968980 69637500 76632200 82762776 83565000 86211225 91958640 92850000 95790250 103453470 104456250 110350368 111420000 114948300 137937960 139275000 143685375 153264400 165525552 167130000 172422450 183917280 185700000 191580500 206906940 208912500 229896600 237176659 239475625 258633675 275875920 278550000 287370750 306528800 331051104 334260000 344844900 383161000 413813880 417825000 431056125 459793200 474353318 478951250 517267350 551751840 557100000 574741500 689689800 711529977 718426875 766322000 827627760 835650000 862112250 919586400 948706636 957902500 1034534700 1149483000 1185883295 1197378125 1293168375 1379379600 1423059954 1436853750 1532644000 1655255520 1671300000 1724224500 1897413272 1915805000 2069069400 2134589931 2155280625 2298966000 2371766590 2394756250 2586336750 2758759200 2846119908 2873707500 3448449000 3557649885 3592134375 3794826544 3831610000 4138138800 4269179862 4310561250 4597932000 4743533180 4789512500 5172673500 5692239816 5747415000 5929416475 6403769793 6465841875 6896898000 7115299770 7184268750 7589653088 7663220000 8276277600 8538359724 8621122500 9487066360 9579025000 10345347000 10672949655 10776403125 11384479632 11494830000 11858832950 12807539586 12931683750 13793796000 14230599540 14368537500 17076719448 17242245000 17788249425 18974132720 19158050000 20690694000 21345899310 21552806250 22768959264 22989660000 23717665900 25615079172 25863367500 28461199080 28737075000 29647082375 32018848965 32329209375 34153438896 34484490000 35576498850 37948265440 38316100000 41381388000 42691798620 43105612500 47435331800 51230158344 51726735000 53364748275 56922398160 57474150000 59294164750 64037697930 64658418750 68306877792 68968980000 71152997700 85383597240 86211225000 88941247125 94870663600 102460316688 103453470000 106729496550 113844796320 114948300000 118588329500 128075395860 129316837500 142305995400 148235411875 160094244825 170767194480 172422450000 177882494250 189741327200 204920633376 206906940000 213458993100 237176659000 256150791720 258633675000 266823741375 284611990800 296470823750 320188489650 341534388960 344844900000 355764988500 426917986200 444706235625 474353318000 512301583440 517267350000 533647482750 569223981600 592941647500 640376979300 711529977000 741177059375 800471224125 853835972400 889412471250 948706636000 1024603166880 1034534700000 1067294965500 1185883295000 1280753958600 1334118706875 1423059954000 1482354118750 1600942448250 1707671944800 1778824942500 2134589931000 2223531178125 2371766590000 2561507917200 2668237413750 2846119908000 2964708237500 3201884896500 3557649885000 4002356120625 4269179862000 4447062356250 4743533180000 5123015834400 5336474827500 5929416475000 6403769793000 6670593534375 7115299770000 8004712241250 8538359724000 8894124712500 10672949655000 11858832950000 12807539586000 13341187068750 14230599540000 16009424482500 17788249425000 20011780603125 21345899310000 23717665900000 25615079172000 26682374137500 32018848965000 35576498850000 40023561206250 42691798620000 53364748275000 64037697930000 71152997700000 80047122412500 106729496550000 128075395860000 160094244825000 213458993100000 320188489650000 640376979300000
• Sum of all divisors σ(n): 2338335918172800
• Sum of proper divisors (its aliquot sum) s(n): 1697958938872800
• 640376979300000 is an abundant number, because the sum of its proper divisors (1697958938872800) is greater than itself. Its abundance is 1057581959572800

Bases of 640376979300000

• Binary: 10010001100110101101100010010111111001111010100000₂
• Hexadecimal: 0x2466B625F9EA0
• Base-36: 6AZT4FFJC0

Squares and roots of 640376979300000

• 640376979300000 squared (640376979300000²) is 410082675617392628490000000000
• 640376979300000 cubed (640376979300000³) is 262607505075127653974513320257000000000000000
• The square root of 640376979300000 is 25305670.8921142811
• The cube root of 640376979300000 is 86194.3046401893

Scales and comparisons

• 640,376,979,300,000 seconds is equal to 20,362,007 years, 6 weeks, 3 days, 18 hours.
• To count from 1 to 640,376,979,300,000 would take you about fifty million, nine hundred five thousand and seventeen 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 640376979300000 cubic inches would be around 7182.9 feet tall.

Recreational maths with 640376979300000

• 640376979300000 backwards is 000003979673046
• 640376979300000 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 640376979300000's digits is 54
• More coming soon!