40061725144728540

Names of 40061725144728540

• Cardinal: 40061725144728540 can be written as Forty quadrillion, sixty-one trillion, seven hundred twenty-five billion, one hundred forty-four million, seven hundred twenty-eight thousand, five hundred forty.

Scientific notation

• Scientific notation: 4.006172514472854 × 10¹⁶

Factors of 40061725144728540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3187

Divisors of 40061725144728540

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 121 132 165 220 242 330 363 484 605 660 726 1187 1210 1452 1815 1979 2374 2420 3561 3630 3958 4748 5935 5937 7122 7260 7916 9895 11870 11874 13057 14244 17805 19790 21769 23740 23748 26114 29685 35610 39171 39580 43538 52228 59370 65285 65307 71220 78342 87076 108845 118740 130570 130614 143627 156684 195855 217690 239459 261140 261228 287254 326535 391710 430881 435380 478918 574508 653070 718135 718377 783420 861762 957836 1197295 1306140 1408969 1436270 1436754 1723524 2154405 2349073 2394590 2817938 2872540 2873508 3591885 3916441 4226907 4308810 4698146 4789180 5635876 7044845 7047219 7183770 7832882 8453814 8617620 9396292 11745365 11749323 14089690 14094438 14367540 15498659 15665764 16907628 19582205 21134535 23490730 23498646 25839803 28179380 28188876 30997318 35236095 39164410 42269070 43080851 46495977 46981460 46997292 51679606 58746615 61994636 70472190 77493295 77519409 78328820 84538140 86161702 92991954 103359212 117493230 129199015 129242553 140944380 154986590 155038818 170485249 172323404 185983908 215404255 232479885 234986460 258398030 258485106 284237833 309973180 310077636 340970498 387597045 430808510 464959770 473889361 511455747 516796060 516970212 568475666 646212765 681940996 775194090 852426245 852713499 861617020 929919540 947778722 1022911494 1136951332 1292425530 1421189165 1421668083 1550388180 1704852490 1705426998 1895557444 2045822988 2369446805 2557278735 2584851060 2788349651 2842378330 2843336166 3409704980 3410853996 4263567495 4648815467 4738893610 5114557470 5576699302 5684756660 5686672332 7108340415 8365048953 8527134990 9297630934 9477787220 10229114940 11153398604 13941748255 13946446401 14216680830 16730097906 17054269980 18595261868 23244077335 27883496510 27892892802 28433361660 30671846161 33460195812 41825244765 46488154670 51136970137 55766993020 55785785604 61343692322 69732232005 83650489530 92015538483 92976309340 102273940274 122687384644 139464464010 153359230805 153410910411 167300979060 184031076966 204547880548 255684850685 278928928020 306718461610 306821820822 337390307771 368062153932 460077692415 511369701370 562506671507 613436923220 613643641644 674780615542 767054552055 920155384830 1012170923313 1022739402740 1125013343014 1349561231084 1534109104110 1686951538855 1687520014521 1840310769660 2024341846626 2250026686028 2812533357535 3068218208220 3373903077710 3375040029042 4048683693252 5060854616565 5518143959329 5625066715070 6747806155420 6750080058084 8437600072605 10121709233130 11036287918658 11250133430140 16554431877987 16875200145210 20243418466260 22072575837316 27590719796645 33108863755974 33750400290420 55181439593290 60699583552619 66217727511948 82772159389935 110362879186580 121399167105238 165544318779870 182098750657857 242798334210476 303497917763095 331088637559740 364197501315714 606995835526190 667695419078809 728395002631428 910493753289285 1213991671052380 1335390838157618 1820987506578570 2003086257236427 2670781676315236 3338477095394045 3641975013157140 4006172514472854 6676954190788090 8012345028945708 10015431286182135 13353908381576180 20030862572364270 40061725144728540
• Sum of all divisors σ(n): 123463756194055368
• Sum of proper divisors (its aliquot sum) s(n): 83402031049326828
• 40061725144728540 is an abundant number, because the sum of its proper divisors (83402031049326828) is greater than itself. Its abundance is 43340305904598288

Bases of 40061725144728540

• Binary: 10001110010100111110110101000000010101110100001111011100₂
• Hexadecimal: 0x8E53ED405743DC
• Base-36: AYGP2GK2W9O

Squares and roots of 40061725144728540

• 40061725144728540 squared (40061725144728540²) is 1604941821571774959209350290531600
• 40061725144728540 cubed (40061725144728540³) is 64296738129088402798754703822875884907214291864000
• The square root of 40061725144728540 is 200154253.3765608989
• The cube root of 40061725144728540 is 342171.0131147451

Scales and comparisons

• 40,061,725,144,728,540 seconds is equal to 1,273,838,940 years, 28 weeks, 4 days, 6 hours, 49 minutes.
• To count from 1 to 40,061,725,144,728,540 would take you about three billion, eight hundred twenty-one million, five hundred sixteen thousand, eight hundred twenty-one 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 40061725144728540 cubic inches would be around 28514.3 feet tall.

Recreational maths with 40061725144728540

• 40061725144728540 backwards is 04582744152716004
• 40061725144728540 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40061725144728540's digits is 60
• More coming soon!