128216061349871616

Names of 128216061349871616

• Cardinal: 128216061349871616 can be written as One hundred twenty-eight quadrillion, two hundred sixteen trillion, sixty-one billion, three hundred forty-nine million, eight hundred seventy-one thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.28216061349871616 × 10¹⁷

Factors of 128216061349871616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 9435

Divisors of 128216061349871616

• Number of divisors d(n): 945
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 128 132 144 162 176 192 198 216 242 243 256 264 288 297 324 352 363 384 396 432 484 486 512 528 576 594 648 704 726 729 768 792 864 891 968 972 1024 1056 1089 1152 1188 1296 1408 1452 1458 1536 1584 1728 1782 1936 1944 2048 2112 2178 2304 2376 2592 2673 2816 2904 2916 3072 3168 3267 3456 3564 3872 3888 4096 4224 4356 4608 4752 5184 5346 5632 5808 5832 6144 6336 6534 6912 7128 7744 7776 8019 8192 8448 8712 9216 9419 9504 9801 10368 10692 11264 11616 11664 12288 12672 13068 13824 14256 15488 15552 16038 16384 16896 17424 18432 18838 19008 19602 20736 21384 22528 23232 23328 24576 25344 26136 27648 28257 28512 29403 30976 31104 32076 33792 34848 36864 37676 38016 39204 41472 42768 45056 46464 46656 49152 50688 52272 55296 56514 57024 58806 61952 62208 64152 67584 69696 73728 75352 76032 78408 82944 84771 85536 88209 90112 92928 93312 101376 103609 104544 110592 113028 114048 117612 123904 124416 128304 135168 139392 147456 150704 152064 156816 165888 169542 171072 176418 180224 185856 186624 202752 207218 209088 221184 226056 228096 235224 247808 248832 254313 256608 270336 278784 301408 304128 310827 313632 331776 339084 342144 352836 371712 373248 405504 414436 418176 442368 452112 456192 470448 495616 497664 508626 513216 540672 557568 602816 608256 621654 627264 663552 678168 684288 705672 743424 746496 762939 811008 828872 836352 904224 912384 932481 940896 991232 995328 1017252 1026432 1115136 1139699 1205632 1216512 1243308 1254528 1327104 1356336 1368576 1411344 1486848 1492992 1525878 1622016 1657744 1672704 1808448 1824768 1864962 1881792 1982464 1990656 2034504 2052864 2230272 2279398 2288817 2411264 2433024 2486616 2509056 2712672 2737152 2797443 2822688 2973696 2985984 3051756 3315488 3345408 3419097 3616896 3649536 3729924 3763584 3981312 4069008 4105728 4460544 4558796 4577634 4822528 4866048 4973232 5018112 5425344 5474304 5594886 5645376 5947392 5971968 6103512 6630976 6690816 6838194 6866451 7233792 7299072 7459848 7527168 8138016 8211456 8392329 8921088 9117592 9155268 9645056 9946464 10036224 10257291 10850688 10948608 11189772 11290752 11943936 12207024 13261952 13381632 13676388 13732902 14467584 14598144 14919696 15054336 16276032 16422912 16784658 17842176 18235184 18310536 19290112 19892928 20072448 20514582 21701376 21897216 22379544 22581504 24414048 25176987 26523904 26763264 27352776 27465804 28935168 29839392 30108672 30771873 32552064 32845824 33569316 36470368 36621072 38580224 39785856 40144896 41029164 43402752 43794432 44759088 45163008 48828096 50353974 53047808 53526528 54705552 54931608 57870336 59678784 60217344 61543746 65104128 65691648 67138632 72940736 73242144 75530961 77160448 79571712 80289792 82058328 86805504 88717561 89518176 90326016 92315619 97656192 100707948 106095616 109411104 109863216 115740672 119357568 120434688 123087492 130208256 131383296 134277264 145881472 146484288 151061922 154320896 159143424 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37099554788736 39245810024448 40472241587712 41736999137328 43969842712576 44151536277504 45531271786176 47967101140992 49466073051648 53962988783616 55649332183104 58868715036672 60708362381568 62605498705992 65954764068864 66227304416256 71950651711488 74199109577472 80944483175424 83473998274656 87939685425152 88303072555008 91062543572352 98932146103296 107925977567232 111298664366208 117737430073344 121416724763136 125210997411984 131909528137728 132454608832512 143901303422976 148398219154944 161888966350848 166947996549312 175879370850304 176606145110016 182125087144704 197864292206592 215851955134464 222597328732416 242833449526272 250421994823968 263819056275456 264909217665024 296796438309888 323777932701696 333895993098624 353212290220032 364250174289408 395728584413184 431703910268928 445194657464832 485666899052544 500843989647936 527638112550912 529818435330048 593592876619776 647555865403392 667791986197248 728500348578816 791457168826368 890389314929664 971333798105088 1001687979295872 1059636870660096 1187185753239552 1295111730806784 1335583972394496 1457000697157632 1582914337652736 1780778629859328 1942667596210176 2003375958591744 2374371506479104 2671167944788992 2914001394315264 3561557259718656 3885335192420352 4006751917183488 4748743012958208 5342335889577984 5828002788630528 7123114519437312 8013503834366976 10684671779155968 11656005577261056 14246229038874624 16027007668733952 21369343558311936 32054015337467904 42738687116623872 64108030674935808 128216061349871616
• Sum of all divisors σ(n): 422633762999906563
• Sum of proper divisors (its aliquot sum) s(n): 294417701650034947
• 128216061349871616 is an abundant number, because the sum of its proper divisors (294417701650034947) is greater than itself. Its abundance is 166201640300163331

Bases of 128216061349871616

• Binary: 111000111100000111101010000010111010000100100000000000000₂
• Hexadecimal: 0x1C783D417424000
• Base-36: Z2GSTFR4000

Squares and roots of 128216061349871616

• 128216061349871616 squared (128216061349871616²) is 16439358388074042040859299682451456
• 128216061349871616 cubed (128216061349871616³) is 2107789783637827932066000676989857720562393752272896
• 128216061349871616 is a perfect square number. Its square root is 358072704
• The cube root of 128216061349871616 is 504251.8233109365

Scales and comparisons

• 128,216,061,349,871,616 seconds is equal to 4,076,874,152 years, 31 weeks, 4 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 128,216,061,349,871,616 would take you about twelve billion, two hundred thirty million, six hundred twenty-two thousand, four hundred fifty-seven 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 128216061349871616 cubic inches would be around 42021 feet tall.

Recreational maths with 128216061349871616

• 128216061349871616 backwards is 616178943160612821
• 128216061349871616 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 128216061349871616's digits is 72
• More coming soon!