3940999045831250

Names of 3940999045831250

• Cardinal: 3940999045831250 can be written as Three quadrillion, nine hundred forty trillion, nine hundred ninety-nine billion, forty-five million, eight hundred thirty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 3.94099904583125 × 10¹⁵

Factors of 3940999045831250

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 793

Divisors of 3940999045831250

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 10 13 25 26 50 65 125 130 169 250 325 338 625 650 773 845 1250 1546 1625 1690 2197 3125 3250 3865 4225 4394 6250 7730 8125 8450 10049 10985 16250 19325 20098 21125 21970 28561 38650 40625 42250 50245 54925 57122 81250 96625 100490 105625 109850 130637 142805 193250 211250 251225 261274 274625 285610 371293 483125 502450 528125 549250 653185 714025 742586 966250 1056250 1256125 1306370 1373125 1428050 1698281 1856465 2415625 2512250 2746250 3265925 3396562 3570125 3712930 4826809 4831250 6280625 6531850 6865625 7140250 8491405 9282325 9653618 12561250 13731250 16329625 16982810 17850625 18564650 22077653 24134045 31403125 32659250 35701250 42457025 44155306 46411625 48268090 62748517 62806250 81648125 84914050 89253125 92823250 110388265 120670225 125497034 163296250 178506250 212285125 220776530 232058125 241340450 287009489 313742585 408240625 424570250 464116250 551941325 574018978 603351125 627485170 815730721 816481250 1061425625 1103882650 1160290625 1206702250 1435047445 1568712925 1631461442 2122851250 2320581250 2759706625 2870094890 3016755625 3137425850 3731123357 4078653605 5307128125 5519413250 6033511250 7175237225 7462246714 7843564625 8157307210 10614256250 13798533125 14350474450 15083778125 15687129250 18655616785 20393268025 27597066250 30167556250 35876186125 37311233570 39217823125 40786536050 48504603641 68992665625 71752372250 78435646250 93278083925 97009207282 101966340125 137985331250 179380930625 186556167850 196089115625 203932680250 242523018205 358761861250 392178231250 466390419625 485046036410 509831700625 630559847333 896904653125 932780839250 1019663401250 1212615091025 1261119694666 1793809306250 2331952098125 2425230182050 2549158503125 3152799236665 4663904196250 5098317006250 6063075455125 6305598473330 11659760490625 12126150910250 15763996183325 23319520981250 30315377275625 31527992366650 60630754551250 78819980916625 151576886378125 157639961833250 303153772756250 394099904583125 788199809166250 1970499522915625 3940999045831250
• Sum of all divisors σ(n): 8014997274850692
• Sum of proper divisors (its aliquot sum) s(n): 4073998229019442
• 3940999045831250 is an abundant number, because the sum of its proper divisors (4073998229019442) is greater than itself. Its abundance is 132999183188192

Bases of 3940999045831250

• Binary: 1110000000000101000101011000001011111101101001010010₂
• Hexadecimal: 0xE0051582FDA52
• Base-36: 12SYTYUB32Q

Squares and roots of 3940999045831250

• 3940999045831250 squared (3940999045831250²) is 15531473479242822938003476562500
• 3940999045831250 cubed (3940999045831250³) is 61209522162049329851396391906707772705078125000
• The square root of 3940999045831250 is 62777376.8632558427
• The cube root of 3940999045831250 is 157955.7511863219

Scales and comparisons

• 3,940,999,045,831,250 seconds is equal to 125,311,579 years, 18 weeks, 7 hours, 20 minutes, 50 seconds.
• To count from 1 to 3,940,999,045,831,250 would take you about three hundred seventy-five million, nine hundred thirty-four thousand, seven hundred thirty-eight 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 3940999045831250 cubic inches would be around 13163 feet tall.

Recreational maths with 3940999045831250

• 3940999045831250 backwards is 0521385409990493
• The number of decimal digits it has is: 16
• The sum of 3940999045831250's digits is 71
• More coming soon!