1428407301888

Names of 1428407301888

• Cardinal: 1428407301888 can be written as One trillion, four hundred twenty-eight billion, four hundred seven million, three hundred one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.428407301888 × 10¹²

Factors of 1428407301888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3149

Divisors of 1428407301888

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 252 256 288 324 336 378 384 432 448 504 567 576 648 672 756 768 864 896 1008 1134 1152 1296 1344 1512 1728 1792 2016 2268 2304 2592 2688 3024 3137 3456 4032 4536 5184 5376 6048 6274 6912 8064 9072 9411 10368 12096 12548 16128 18144 18822 20736 21959 24192 25096 28233 36288 37644 43918 48384 50192 56466 65877 72576 75288 84699 87836 100384 112932 131754 145152 150576 169398 175672 197631 200768 225864 254097 263508 301152 338796 351344 395262 401536 451728 508194 527016 592893 602304 677592 702688 790524 803072 903456 1016388 1054032 1185786 1204608 1355184 1405376 1581048 1778679 1806912 2032776 2108064 2371572 2409216 2710368 2810752 3162096 3557358 3613824 4065552 4216128 4743144 5420736 5621504 6324192 7114716 7227648 8131104 8432256 9486288 9840769 10841472 12648384 14229432 16262208 16864512 18972576 19681538 21682944 25296768 28458864 29522307 32524416 37945152 39363076 50593536 56917728 59044614 65048832 68885383 75890304 78726152 88566921 113835456 118089228 137770766 151780608 157452304 177133842 206656149 227670912 236178456 265700763 275541532 314904608 354267684 413312298 455341824 472356912 531401526 551083064 619968447 629809216 708535368 797102289 826624596 944713824 1062803052 1102166128 1239936894 1259618432 1417070736 1594204578 1653249192 1859905341 1889427648 2125606104 2204332256 2479873788 2519236864 2834141472 3188409156 3306498384 3719810682 3778855296 4251212208 4408664512 4959747576 5579716023 5668282944 6376818312 6612996768 7439621364 7557710592 8502424416 8817329024 9919495152 11159432046 11336565888 12753636624 13225993536 14879242728 17004848832 17634658048 19838990304 22318864092 22673131776 25507273248 26451987072 29758485456 34009697664 39677980608 44637728184 51014546496 52903974144 59516970912 68019395328 79355961216 89275456368 102029092992 119033941824 158711922432 178550912736 204058185984 238067883648 357101825472 476135767296 714203650944 1428407301888
• Sum of all divisors σ(n): 4869268909736
• Sum of proper divisors (its aliquot sum) s(n): 3440861607848
• 1428407301888 is an abundant number, because the sum of its proper divisors (3440861607848) is greater than itself. Its abundance is 2012454305960

Bases of 1428407301888

• Binary: 10100110010010011101101011011011100000000₂
• Hexadecimal: 0x14C93B5B700
• Base-36: I878TS00

Squares and roots of 1428407301888

• 1428407301888 squared (1428407301888²) is 2040347420086955968364544
• 1428407301888 cubed (1428407301888³) is 2914447153240550469114656579043459072
• The square root of 1428407301888 is 1195159.9482445853
• The cube root of 1428407301888 is 11262.0474774823

Scales and comparisons

• 1,428,407,301,888 seconds is equal to 45,418 years, 48 weeks, 3 days, 22 hours, 4 minutes, 48 seconds.
• To count from 1 to 1,428,407,301,888 would take you about one hundred thirteen thousand, five hundred forty-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 1428407301888 cubic inches would be around 938.5 feet tall.

Recreational maths with 1428407301888

• 1428407301888 backwards is 8881037048241
• 1428407301888 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1428407301888's digits is 54
• More coming soon!