28001183913472

Names of 28001183913472

• Cardinal: 28001183913472 can be written as Twenty-eight trillion, one billion, one hundred eighty-three million, nine hundred thirteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.8001183913472 × 10¹³

Factors of 28001183913472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1459

Divisors of 28001183913472

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 128 154 176 196 224 256 308 343 352 392 448 512 539 616 686 704 784 896 1078 1232 1372 1408 1439 1568 1792 2156 2401 2464 2744 2816 2878 3136 3584 3773 4312 4802 4928 5488 5632 5756 6272 7546 8624 9604 9856 10073 10976 11512 12544 15092 15829 17248 19208 19712 20146 21952 23024 25088 26411 30184 31658 34496 38416 39424 40292 43904 46048 52822 60368 63316 68992 70511 76832 80584 87808 92096 105644 110803 120736 126632 137984 141022 153664 161168 175616 184192 211288 221606 241472 253264 275968 282044 307328 322336 368384 422576 443212 482944 493577 506528 564088 614656 644672 736768 775621 845152 886424 965888 987154 1013056 1128176 1229312 1289344 1551242 1690304 1772848 1931776 1974308 2026112 2070721 2256352 2578688 3102484 3380608 3455039 3545696 3948616 4052224 4141442 4512704 5157376 5429347 6204968 6761216 6910078 7091392 7897232 8104448 8282884 9025408 10858694 12409936 13522432 13820156 14182784 14495047 15794464 16565768 18050816 21717388 22777931 24819872 27640312 28365568 28990094 31588928 33131536 36101632 38005429 43434776 45555862 49639744 55280624 56731136 57980188 63177856 66263072 76010858 86869552 91111724 99279488 101465329 110561248 115960376 126355712 132526144 152021716 159445517 173739104 182223448 198558976 202930658 221122496 231920752 252711424 265052288 304043432 318891034 347478208 364446896 397117952 405861316 442244992 463841504 530104576 608086864 637782068 694956416 710257303 728893792 811722632 884489984 927683008 1060209152 1116118619 1216173728 1275564136 1389912832 1420514606 1457787584 1623445264 1768979968 1855366016 2232237238 2432347456 2551128272 2779825664 2841029212 2915575168 3246890528 3710732032 4464474476 4864694912 4971801121 5102256544 5682058424 5831150336 6493781056 7421464064 7812830333 8928948952 9729389824 9943602242 10204513088 11364116848 11662300672 12987562112 15625660666 17857897904 19458779648 19887204484 20409026176 22728233696 25975124224 31251321332 35715795808 39774408968 40818052352 45456467392 51950248448 54689812331 62502642664 71431591616 79548817936 81636104704 90912934784 109379624662 125005285328 142863183232 159097635872 181825869568 218759249324 250010570656 285726366464 318195271744 363651739136 437518498648 500021141312 571452732928 636390543488 875036997296 1000042282624 1272781086976 1750073994592 2000084565248 2545562173952 3500147989184 4000169130496 7000295978368 14000591956736 28001183913472
• Sum of all divisors σ(n): 71251413469236
• Sum of proper divisors (its aliquot sum) s(n): 43250229555764
• 28001183913472 is an abundant number, because the sum of its proper divisors (43250229555764) is greater than itself. Its abundance is 15249045642292

Bases of 28001183913472

• Binary: 110010111011110001000100111101101011000000000₂
• Hexadecimal: 0x1977889ED600
• Base-36: 9XBKDXL34

Squares and roots of 28001183913472

• 28001183913472 squared (28001183913472²) is 784066300556083109183094784
• 28001183913472 cubed (28001183913472³) is 21954784682226496605011167464829430530048
• The square root of 28001183913472 is 5291614.4902545575
• The cube root of 28001183913472 is 30366.3176958905

Scales and comparisons

• 28,001,183,913,472 seconds is equal to 890,351 years, 1 week, 5 days, 18 hours, 37 minutes, 52 seconds.
• To count from 1 to 28,001,183,913,472 would take you about two million, two hundred twenty-five thousand, eight hundred seventy-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 28001183913472 cubic inches would be around 2530.5 feet tall.

Recreational maths with 28001183913472

• 28001183913472 backwards is 27431938110082
• 28001183913472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28001183913472's digits is 49
• More coming soon!