1421017937920

Names of 1421017937920

• Cardinal: 1421017937920 can be written as One trillion, four hundred twenty-one billion, seventeen million, nine hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.42101793792 × 10¹²

Factors of 1421017937920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 466

Divisors of 1421017937920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 56 62 64 70 80 98 112 124 128 140 155 160 196 217 224 245 248 256 280 310 320 343 392 421 434 448 490 496 512 560 620 640 686 784 842 868 896 961 980 992 1024 1085 1120 1240 1280 1372 1519 1568 1684 1715 1736 1792 1922 1960 1984 2048 2105 2170 2240 2480 2560 2744 2947 3038 3136 3368 3430 3472 3584 3844 3920 3968 4210 4340 4480 4805 4960 5120 5488 5894 6076 6272 6727 6736 6860 6944 7168 7595 7688 7840 7936 8420 8680 8960 9610 9920 10240 10633 10976 11788 12152 12544 13051 13454 13472 13720 13888 14336 14735 15190 15376 15680 15872 16840 17360 17920 19220 19840 20629 21266 21952 23576 24304 25088 26102 26908 26944 27440 27776 29470 30380 30752 31360 31744 33635 33680 34720 35840 38440 39680 41258 42532 43904 47089 47152 48608 50176 52204 53165 53816 53888 54880 55552 58940 60760 61504 62720 63488 65255 67270 67360 69440 71680 76880 79360 82516 85064 87808 91357 94178 94304 97216 100352 103145 104408 106330 107632 107776 109760 111104 117880 121520 123008 125440 130510 134540 134720 138880 144403 153760 158720 165032 170128 175616 182714 188356 188608 194432 206290 208816 212660 215264 215552 219520 222208 235445 235760 243040 246016 250880 261020 269080 269440 277760 288806 307520 317440 329623 330064 340256 351232 365428 376712 377216 388864 404581 412580 417632 425320 430528 431104 439040 444416 456785 470890 471520 486080 492032 501760 522040 538160 538880 555520 577612 615040 639499 659246 660128 680512 702464 722015 730856 753424 754432 777728 809162 825160 835264 850640 861056 862208 878080 913570 941780 943040 972160 984064 1044080 1076320 1077760 1111040 1155224 1230080 1278998 1318492 1320256 1361024 1444030 1461712 1506848 1508864 1555456 1618324 1648115 1650320 1670528 1701280 1722112 1756160 1827140 1883560 1886080 1944320 1968128 2022905 2088160 2152640 2155520 2222080 2310448 2460160 2557996 2636984 2640512 2722048 2832067 2888060 2923424 3013696 3017728 3110912 3197495 3236648 3296230 3300640 3341056 3402560 3444224 3512320 3654280 3767120 3772160 3888640 4045810 4176320 4305280 4311040 4476493 4620896 4920320 5115992 5273968 5281024 5444096 5664134 5776120 5846848 6027392 6035456 6394990 6473296 6592460 6601280 6682112 6805120 6888448 7308560 7534240 7544320 7777280 8091620 8352640 8610560 8952986 9241792 9840640 10231984 10547936 10562048 10888192 11328268 11552240 11693696 12054784 12789980 12946592 13184920 13202560 13364224 13610240 13776896 14160335 14617120 15068480 15088640 15554560 16183240 16705280 17221120 17905972 18483584 19824469 20463968 21095872 21124096 21776384 22382465 22656536 23104480 23387392 24109568 25579960 25893184 26369840 26405120 26728448 27220480 28320670 29234240 30136960 30177280 32366480 33410560 34442240 35811944 36967168 39648938 40927936 42191744 42248192 44764930 45313072 46208960 46774784 48219136 51159920 51786368 52739680 52810240 54440960 56641340 58468480 60273920 64732960 66821120 68884480 71623888 73934336 79297876 81855872 84383488 89529860 90626144 92417920 93549568 96438272 99122345 102319840 103572736 105479360 105620480 108881920 113282680 116936960 120547840 129465920 133642240 138771283 143247776 147868672 158595752 163711744 168766976 179059720 181252288 184835840 187099136 198244690 204639680 207145472 210958720 211240960 226565360 233873920 241095680 258931840 277542566 286495552 295737344 317191504 327423488 337533952 358119440 362504576 369671680 396489380 409279360 414290944 421917440 453130720 467747840 482191360 517863680 555085132 572991104 634383008 654846976 675067904 693856415 716238880 725009152 739343360 792978760 818558720 828581888 843834880 906261440 935495680 1035727360 1110170264 1145982208 1268766016 1309693952 1387712830 1432477760 1450018304 1478686720 1585957520 1637117440 1687669760 1812522880 2071454720 2220340528 2291964416 2537532032 2775425660 2864955520 2900036608 3171915040 3274234880 3375339520 3625045760 4142909440 4440681056 4583928832 5075064064 5550851320 5729911040 5800073216 6343830080 6548469760 7250091520 8881362112 9167857664 10150128128 11101702640 11459822080 12687660160 14500183040 17762724224 20300256256 22203405280 22919644160 25375320320 29000366080 35525448448 40600512512 44406810560 45839288320 50750640640 71050896896 88813621120 101501281280 142101793792 177627242240 203002562560 284203587584 355254484480 710508968960 1421017937920
• Sum of all divisors σ(n): 4118384088000
• Sum of proper divisors (its aliquot sum) s(n): 2697366150080
• 1421017937920 is an abundant number, because the sum of its proper divisors (2697366150080) is greater than itself. Its abundance is 1276348212160

Bases of 1421017937920

• Binary: 10100101011011011010001001111100000000000₂
• Hexadecimal: 0x14ADB44F800
• Base-36: I4T1E29S

Squares and roots of 1421017937920

• 1421017937920 squared (1421017937920²) is 2019291979890408973926400
• 1421017937920 cubed (1421017937920³) is 2869450125322263067714355973849088000
• The square root of 1421017937920 is 1192064.5695263323
• The cube root of 1421017937920 is 11242.5938096009

Scales and comparisons

• 1,421,017,937,920 seconds is equal to 45,183 years, 50 weeks, 4 days, 20 hours, 58 minutes, 40 seconds.
• To count from 1 to 1,421,017,937,920 would take you about one hundred twelve thousand, nine hundred fifty-nine 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 1421017937920 cubic inches would be around 936.9 feet tall.

Recreational maths with 1421017937920

• 1421017937920 backwards is 0297397101241
• The number of decimal digits it has is: 13
• The sum of 1421017937920's digits is 46
• More coming soon!