3981387909578200

Names of 3981387909578200

• Cardinal: 3981387909578200 can be written as Three quadrillion, nine hundred eighty-one trillion, three hundred eighty-seven billion, nine hundred nine million, five hundred seventy-eight thousand, two hundred.

Scientific notation

• Scientific notation: 3.9813879095782 × 10¹⁵

Factors of 3981387909578200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 228

Divisors of 3981387909578200

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 40 44 50 55 59 88 100 110 118 151 200 220 236 275 295 302 440 472 550 590 604 649 755 1100 1180 1208 1298 1475 1510 1661 2200 2360 2596 2950 3020 3245 3322 3481 3775 5192 5900 6040 6490 6644 6962 7550 8305 8909 11800 12980 13288 13924 15100 16225 16610 17405 17818 22801 25960 27848 30200 32450 33220 34810 35636 38291 41525 44545 45602 64900 66440 69620 71272 76582 83050 87025 89090 91204 97999 114005 129800 139240 153164 166100 174050 178180 182408 191455 195998 222725 228010 250811 306328 332200 348100 356360 382910 391996 445450 456020 489995 501622 525631 570025 696200 765820 783992 890900 912040 957275 979990 1003244 1051262 1140050 1254055 1345259 1531640 1781800 1914550 1959980 2006488 2102524 2280100 2449975 2508110 2628155 2690518 3442951 3829100 3919960 4205048 4560200 4899950 5016220 5256310 5381036 5781941 6270275 6726295 6885902 7658200 9799900 10032440 10512620 10762072 11563882 12540550 13140775 13452590 13771804 14797849 17214755 19599800 21025240 23127764 25081100 26281550 26905180 27543608 28909705 29595698 33631475 34429510 37872461 46255528 50162200 52563100 53810360 57819410 59191396 67262950 68859020 73989245 75744922 79370281 86073775 105126200 115638820 118382792 134525900 137718040 144548525 147978490 151489844 158740562 172147550 189362305 203134109 231277640 269051800 289097050 295956980 302979688 317481124 344295100 369946225 378724610 396851405 406268218 519885601 578194100 591913960 634962248 688590200 739892450 757449220 793702810 812536436 873073091 946811525 1015670545 1039771202 1156388200 1479784900 1514898440 1587405620 1625072872 1746146182 1893623050 1984257025 2031341090 2079542404 2234475199 2599428005 2959569800 3174811240 3492292364 3787246100 3968514050 4062682180 4159084808 4365365455 4468950398 5078352725 5198856010 5718741611 6984584728 7574492200 7937028100 8125364360 8730730910 8937900796 10156705450 10397712020 11172375995 11437483222 11984912431 12997140025 15874056200 17461461820 17875801592 20313410900 20795424040 21826827275 22344751990 22874966444 23969824862 25994280050 28593708055 30673250459 34922923640 40626821800 43653654550 44689503980 45749932888 47939649724 51988560100 55861879975 57187416110 59924562155 61346500918 87307309100 89379007960 95879299448 103977120200 111723759950 114374832220 119849124310 122693001836 131834036741 142968540275 153366252295 174614618200 223447519900 228749664440 239698248620 245386003672 263668073482 285937080550 299622810775 306732504590 337405755049 446895039800 479396497240 527336146964 571874161100 599245621550 613465009180 659170183705 674811510098 766831261475 1054672293928 1143748322200 1198491243100 1226930018360 1318340367410 1349623020196 1533662522950 1687028775245 1809721777081 2396982486200 2636680734820 2699246040392 3067325045900 3295850918525 3374057550490 3619443554162 5273361469640 6134650091800 6591701837050 6748115100980 7238887108324 8435143876225 9048608885405 13183403674100 13496230201960 14477774216648 16870287752450 18097217770810 19906939547891 26366807348200 33740575504900 36194435541620 39813879095782 45243044427025 67481151009800 72388871083240 79627758191564 90486088854050 99534697739455 159255516383128 180972177708100 199069395478910 361944355416200 398138790957820 497673488697275 796277581915640 995346977394550 1990693954789100 3981387909578200
• Sum of all divisors σ(n): 10340787249963900
• Sum of proper divisors (its aliquot sum) s(n): 6359399340385700
• 3981387909578200 is an abundant number, because the sum of its proper divisors (6359399340385700) is greater than itself. Its abundance is 2378011430807500

Bases of 3981387909578200

• Binary: 1110001001010000110100011100000100000011110111011000₂
• Hexadecimal: 0xE250D1C103DD8
• Base-36: 137A8CSZ1EG

Squares and roots of 3981387909578200

• 3981387909578200 squared (3981387909578200²) is 15851449686535469259301915240000
• 3981387909578200 cubed (3981387909578200³) is 63110770131259465617380639442807200551768000000
• The square root of 3981387909578200 is 63098240.1464430701
• The cube root of 3981387909578200 is 158493.5152382541

Scales and comparisons

• 3,981,387,909,578,200 seconds is equal to 126,595,820 years, 14 weeks, 5 days, 1 hour, 56 minutes, 40 seconds.
• To count from 1 to 3,981,387,909,578,200 would take you about three hundred seventy-nine million, seven hundred eighty-seven thousand, four hundred sixty 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 3981387909578200 cubic inches would be around 13207.8 feet tall.

Recreational maths with 3981387909578200

• 3981387909578200 backwards is 0028759097831893
• The number of decimal digits it has is: 16
• The sum of 3981387909578200's digits is 79
• More coming soon!