12421697341440

Names of 12421697341440

• Cardinal: 12421697341440 can be written as Twelve trillion, four hundred twenty-one billion, six hundred ninety-seven million, three hundred forty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.242169734144 × 10¹³

Factors of 12421697341440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 318219

Divisors of 12421697341440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 41 48 60 62 64 80 82 93 96 120 123 124 128 155 160 164 186 192 205 240 246 248 256 310 320 328 372 384 410 465 480 492 496 512 615 620 640 656 744 768 820 930 960 984 992 1024 1230 1240 1271 1280 1312 1488 1536 1640 1860 1920 1968 1984 2048 2460 2480 2542 2560 2624 2976 3072 3280 3720 3813 3840 3936 3968 4920 4960 5084 5120 5248 5952 6144 6355 6560 7440 7626 7680 7872 7936 9840 9920 10168 10240 10496 11904 12710 13120 14880 15252 15360 15744 15872 19065 19680 19840 20336 20992 23808 25420 26240 29760 30504 30720 31488 31744 38130 39360 39680 40672 41984 47616 50840 52480 59520 61008 62976 63488 76260 78720 79360 81344 83968 95232 101680 104960 119040 122016 125952 152520 157440 158720 162688 190464 203360 209920 238080 244032 251904 305040 314880 317440 318137 325376 406720 419840 476160 488064 610080 629760 636274 650752 813440 952320 954411 976128 1220160 1259520 1272548 1301504 1590685 1626880 1908822 1952256 2440320 2545096 2603008 3181370 3253760 3817644 3904512 4772055 4880640 5090192 6362740 6507520 7635288 7809024 9544110 9761280 9862247 10180384 12725480 13015040 13043617 15270576 19088220 19522560 19724494 20360768 25450960 26087234 29586741 30541152 38176440 39045120 39130851 39448988 40721536 49311235 50901920 52174468 59173482 61082304 65218085 76352880 78261702 78897976 81443072 98622470 101803840 104348936 118346964 122164608 130436170 147933705 152705760 156523404 157795952 162886144 195654255 197244940 203607680 208697872 236693928 244329216 260872340 295867410 305411520 313046808 315591904 325772288 391308510 394489880 404352127 407215360 417395744 473387856 488658432 521744680 591734820 610823040 626093616 631183808 651544576 782617020 788979760 808704254 814430720 834791488 946775712 977316864 1043489360 1183469640 1213056381 1221646080 1252187232 1262367616 1565234040 1577959520 1617408508 1628861440 1669582976 1893551424 1954633728 2021760635 2086978720 2366939280 2426112762 2443292160 2504374464 2524735232 3130468080 3155919040 3234817016 3257722880 3339165952 3787102848 4043521270 4173957440 4733878560 4852225524 4886584320 5008748928 5049470464 6065281905 6260936160 6311838080 6469634032 6678331904 7574205696 8087042540 8347914880 9467757120 9704451048 9773168640 10017497856 10098940928 12130563810 12521872320 12623676160 12939268064 13356663808 15148411392 16174085080 16695829760 18935514240 19408902096 20034995712 20197881856 24261127620 25043744640 25247352320 25878536128 26713327616 30296822784 32348170160 33391659520 37871028480 38817804192 40069991424 48522255240 50087489280 50494704640 51757072256 60593645568 64696340320 66783319040 75742056960 77635608384 80139982848 97044510480 100174978560 100989409280 103514144512 129392680640 133566638080 151484113920 155271216768 194089020960 200349957120 207028289024 258785361280 302968227840 310542433536 388178041920 400699914240 414056578048 517570722560 621084867072 776356083840 828113156096 1035141445120 1242169734144 1552712167680 2070282890240 2484339468288 3105424335360 4140565780480 6210848670720 12421697341440
• Sum of all divisors σ(n): 42022313948160
• Sum of proper divisors (its aliquot sum) s(n): 29600616606720
• 12421697341440 is an abundant number, because the sum of its proper divisors (29600616606720) is greater than itself. Its abundance is 17178919265280

Bases of 12421697341440

• Binary: 10110100110000100110110110111000100000000000₂
• Hexadecimal: 0xB4C26DB8800
• Base-36: 4EIG5VMDC

Squares and roots of 12421697341440

• 12421697341440 squared (12421697341440²) is 154298564842337563941273600
• 12421697341440 cubed (12421697341440³) is 1916650072690071970764364285407657984000
• The square root of 12421697341440 is 3524442.8412786041
• The cube root of 12421697341440 is 23159.3827941269

Scales and comparisons

• 12,421,697,341,440 seconds is equal to 394,971 years, 28 weeks, 5 days, 3 hours, 44 minutes.
• To count from 1 to 12,421,697,341,440 would take you about nine hundred eighty-seven thousand, four hundred twenty-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 12421697341440 cubic inches would be around 1929.9 feet tall.

Recreational maths with 12421697341440

• 12421697341440 backwards is 04414379612421
• 12421697341440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12421697341440's digits is 48
• More coming soon!