3997347365009280

Names of 3997347365009280

• Cardinal: 3997347365009280 can be written as Three quadrillion, nine hundred ninety-seven trillion, three hundred forty-seven billion, three hundred sixty-five million, nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 3.99734736500928 × 10¹⁵

Factors of 3997347365009280

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 123

Divisors of 3997347365009280

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 113 120 128 160 192 226 240 320 339 384 452 480 565 640 678 904 960 1130 1356 1695 1808 1920 2260 2712 3390 3616 4520 5424 6780 7232 9040 10848 12769 13560 14464 18080 21696 25538 27120 36160 38307 43392 51076 54240 63845 72320 76614 102152 108480 127690 153228 191535 204304 216960 255380 306456 383070 408608 510760 612912 766140 817216 1021520 1225824 1442897 1532280 1634432 2043040 2451648 2885794 3064560 4086080 4328691 4903296 5771588 6129120 7214485 8172160 8657382 11543176 12258240 14428970 17314764 21643455 23086352 24516480 28857940 34629528 43286910 46172704 57715880 69259056 86573820 92345408 115431760 138518112 163047361 173147640 184690816 230863520 277036224 326094722 346295280 461727040 489142083 554072448 652189444 692590560 815236805 923454080 978284166 1304378888 1385181120 1630473610 1956568332 2445710415 2608757776 2770362240 3260947220 3913136664 4891420830 5217515552 6521894440 7826273328 9782841660 10435031104 13043788880 15652546656 18424351793 19565683320 20870062208 26087577760 31305093312 36848703586 39131366640 52175155520 55273055379 62610186624 73697407172 78262733280 92121758965 104350311040 110546110758 147394814344 156525466560 184243517930 221092221516 276365276895 294789628688 313050933120 368487035860 442184443032 552730553790 589579257376 736974071720 884368886064 1105461107580 1179158514752 1473948143440 1768737772128 2081951752609 2210922215160 2358317029504 2947896286880 3537475544256 4163903505218 4421844430320 5895792573760 6245855257827 7074951088512 8327807010436 8843688860640 10409758763045 11791585147520 12491710515654 16655614020872 17687377721280 20819517526090 24983421031308 31229276289135 33311228041744 35374755442560 41639035052180 49966842062616 62458552578270 66622456083488 83278070104360 99933684125232 124917105156540 133244912166976 166556140208720 199867368250464 249834210313080 266489824333952 333112280417440 399734736500928 499668420626160 666224560834880 799469473001856 999336841252320 1332449121669760 1998673682504640 3997347365009280
• Sum of all divisors σ(n): 12855308518163160
• Sum of proper divisors (its aliquot sum) s(n): 8857961153153880
• 3997347365009280 is an abundant number, because the sum of its proper divisors (8857961153153880) is greater than itself. Its abundance is 4860613788144600

Bases of 3997347365009280

• Binary: 1110001100111001000011110101101111000011011110000000₂
• Hexadecimal: 0xE3390F5BC3780
• Base-36: 13CXW10OC5C

Squares and roots of 3997347365009280

• 3997347365009280 squared (3997347365009280²) is 15978785956546633992094486118400
• 3997347365009280 cubed (3997347365009280³) is 63872757939448975021595077679861954847178752000
• The square root of 3997347365009280 is 63224578.8045225335
• The cube root of 3997347365009280 is 158705.0074740993
• Being both a perfect square and a perfect cube, 3997347365009280 is also a perfect sixth number.

Scales and comparisons

• 3,997,347,365,009,280 seconds is equal to 127,103,281 years, 31 weeks, 1 day, 10 hours, 8 minutes.
• To count from 1 to 3,997,347,365,009,280 would take you about three hundred eighty-one million, three hundred nine thousand, eight hundred forty-four 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 3997347365009280 cubic inches would be around 13225.4 feet tall.

Recreational maths with 3997347365009280

• 3997347365009280 backwards is 0829005637437993
• The number of decimal digits it has is: 16
• The sum of 3997347365009280's digits is 75
• More coming soon!