3978753443102720

Names of 3978753443102720

• Cardinal: 3978753443102720 can be written as Three quadrillion, nine hundred seventy-eight trillion, seven hundred fifty-three billion, four hundred forty-three million, one hundred two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.97875344310272 × 10¹⁵

Factors of 3978753443102720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 409

Divisors of 3978753443102720

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 109 128 160 218 256 293 320 436 512 545 586 640 872 1024 1090 1172 1280 1465 1744 2048 2180 2344 2560 2930 3488 4096 4360 4688 5120 5860 6976 8192 8720 9376 10240 11720 11881 13952 16384 17440 18752 20480 23440 23762 27904 31937 32768 34880 37504 40960 46880 47524 55808 59405 63874 65536 69760 75008 81920 93760 95048 111616 118810 127748 131072 139520 150016 159685 163840 187520 190096 223232 237620 255496 262144 279040 300032 319370 327680 375040 380192 446464 475240 510992 524288 558080 600064 638740 655360 750080 760384 892928 950480 1021984 1048576 1116160 1200128 1277480 1295029 1310720 1500160 1520768 1785856 1900960 2043968 2097152 2232320 2400256 2554960 2590058 2621440 3000320 3041536 3481133 3571712 3801920 4087936 4464640 4800512 5109920 5180116 5242880 6000640 6083072 6475145 6962266 7143424 7603840 8175872 8929280 9601024 10219840 10360232 10485760 12001280 12166144 12950290 13924532 14286848 15207680 16351744 17405665 17858560 19202048 20439680 20720464 24002560 24332288 25900580 27849064 28573696 30415360 32703488 34811330 35717120 38404096 40879360 41440928 48005120 48664576 51801160 55698128 57147392 60830720 65406976 69622660 71434240 76808192 81758720 82881856 96010240 97329152 103602320 111396256 114294784 121661440 130813952 139245320 142868480 153616384 163517440 165763712 192020480 194658304 207204640 222792512 228589568 243322880 261627904 278490640 285736960 307232768 327034880 331527424 379443497 384040960 389316608 414409280 445585024 486645760 523255808 556981280 571473920 614465536 654069760 663054848 758886994 768081920 778633216 828818560 891170048 973291520 1046511616 1113962560 1142947840 1308139520 1326109696 1517773988 1536163840 1557266432 1657637120 1782340096 1897217485 1946583040 2093023232 2227925120 2616279040 2652219392 3035547976 3072327680 3114532864 3315274240 3564680192 3794434970 3893166080 4186046464 4455850240 5232558080 5304438784 6071095952 6229065728 6630548480 7129360384 7588869940 7786332160 8372092928 8911700480 10465116160 10608877568 12142191904 12458131456 13261096960 14258720768 15177739880 15572664320 16744185856 17823400960 20930232320 21217755136 24284383808 24916262912 26522193920 28517441536 30355479760 31145328640 33488371712 35646801920 41860464640 42435510272 48568767616 53044387840 57034883072 60710959520 62290657280 66976743424 71293603840 83720929280 84871020544 97137535232 106088775680 114069766144 121421919040 124581314560 142587207680 167441858560 169742041088 194275070464 212177551360 228139532288 242843838080 285174415360 334883717120 339484082176 388550140928 424355102720 456279064576 485687676160 570348830720 678968164352 777100281856 848710205440 912558129152 971375352320 1140697661440 1357936328704 1554200563712 1697420410880 1825116258304 1942750704640 2281395322880 2715872657408 3108401127424 3394840821760 3650232516608 3885501409280 4562790645760 6216802254848 6789681643520 7300465033216 7771002818560 9125581291520 12433604509696 13579363287040 15542005637120 18251162583040 24867209019392 31084011274240 36502325166080 49734418038784 62168022548480 99468836077568 124336045096960 198937672155136 248672090193920 397875344310272 497344180387840 795750688620544 994688360775680 1989376721551360 3978753443102720
• Sum of all divisors σ(n): 9670314868053840
• Sum of proper divisors (its aliquot sum) s(n): 5691561424951120
• 3978753443102720 is an abundant number, because the sum of its proper divisors (5691561424951120) is greater than itself. Its abundance is 1712807981848400

Bases of 3978753443102720

• Binary: 1110001000101010011110111001101000000000000000000000₂
• Hexadecimal: 0xE22A7B9A00000
• Base-36: 136CM3JNJ7K

Squares and roots of 3978753443102720

• 3978753443102720 squared (3978753443102720²) is 15830478961001749356340471398400
• 3978753443102720 cubed (3978753443102720³) is 62985572672050879779436784150510317913243648000
• The square root of 3978753443102720 is 63077360.7810498045
• The cube root of 3978753443102720 is 158458.5493761055

Scales and comparisons

• 3,978,753,443,102,720 seconds is equal to 126,512,052 years, 20 weeks, 4 days, 22 hours, 45 minutes, 20 seconds.
• To count from 1 to 3,978,753,443,102,720 would take you about three hundred seventy-nine million, five hundred thirty-six thousand, one 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 3978753443102720 cubic inches would be around 13204.9 feet tall.

Recreational maths with 3978753443102720

• 3978753443102720 backwards is 0272013443578793
• The number of decimal digits it has is: 16
• The sum of 3978753443102720's digits is 65
• More coming soon!