29422120728

Names of 29422120728

• Cardinal: 29422120728 can be written as Twenty-nine billion, four hundred twenty-two million, one hundred twenty thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.9422120728 × 10¹⁰

Factors of 29422120728

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1295

Divisors of 29422120728

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 17 21 22 24 26 28 33 34 39 42 44 51 52 56 61 66 68 77 78 84 88 91 102 104 119 122 132 136 143 154 156 168 182 183 187 204 221 231 238 244 264 273 286 308 312 357 364 366 374 408 427 429 442 462 476 488 546 561 572 616 663 671 714 728 732 748 793 854 858 884 924 952 1001 1037 1092 1122 1144 1181 1281 1309 1326 1342 1428 1464 1496 1547 1586 1708 1716 1768 1848 2002 2013 2074 2184 2244 2362 2379 2431 2562 2618 2652 2684 2856 3003 3094 3111 3172 3416 3432 3543 3927 4004 4026 4148 4488 4641 4697 4724 4758 4862 5124 5236 5304 5368 5551 6006 6188 6222 6344 7086 7259 7293 7854 8008 8052 8267 8296 8723 9282 9394 9448 9516 9724 10248 10472 11102 11407 12012 12376 12444 12991 13481 14091 14172 14518 14586 15353 15708 16104 16534 16653 17017 17446 18564 18788 19032 19448 20077 21777 22204 22814 24024 24801 24888 25982 26169 26962 28182 28344 29036 29172 30706 31416 33068 33306 34034 34221 34892 37128 37576 38973 40154 40443 43554 44408 45628 46059 49602 51051 51964 52338 53924 56364 58072 58344 60231 61061 61412 66136 66612 68068 68442 69784 72041 77946 79849 80308 80886 87108 90937 91256 92118 94367 99204 102102 103928 104676 107471 107848 112728 120462 122122 122824 133224 136136 136884 140539 144082 148291 155892 159698 160616 161772 168883 174216 181874 183183 184236 188734 198408 204204 209352 214942 216123 220847 239547 240924 244244 261001 272811 273768 281078 283101 288164 296582 311784 319396 322413 323544 337766 363748 366366 368472 377468 408408 421617 429884 432246 441694 444873 479094 481848 488488 504287 506649 522002 545622 562156 566202 576328 593164 638792 644826 662541 675532 727496 732732 754936 783003 792451 843234 859768 864492 883388 889746 936533 958188 1008574 1013298 1038037 1044004 1091244 1124312 1132404 1182181 1186328 1224697 1289652 1325082 1351064 1465464 1512861 1545929 1566006 1584902 1686468 1728984 1766776 1779492 1827007 1873066 1916376 2017148 2026596 2076074 2088008 2182488 2264808 2364362 2377353 2449394 2579304 2650164 2809599 2871011 3025722 3091858 3114111 3132012 3169804 3372936 3546543 3558984 3654014 3674091 3746132 4034296 4053192 4152148 4637787 4728724 4754706 4898788 5300328 5481021 5547157 5619198 5742022 6051444 6183716 6228222 6264024 6339608 6555731 7093086 7308028 7348182 7492264 8304296 8572879 8613033 9275574 9457448 9509412 9797576 10301863 10962042 11094314 11238396 11484044 12102888 12367432 12456444 13111462 13471667 14186172 14616056 14696364 15921061 16641471 17145758 17226066 18551148 19018824 19667193 20097077 20603726 21924084 22188628 22476792 22968088 24912888 25718637 26222924 26943334 28372344 29392728 30905589 31842122 33282942 34291516 34452132 37102296 39334386 40194154 40415001 41207452 43848168 44377256 47763183 51437274 52445848 53886668 60291231 61811178 63684244 66565884 68583032 68904264 72113041 78668772 80388308 80830002 82414904 94301669 95526366 102874548 107773336 111447427 120582462 123622356 127368488 133131768 144226082 157337544 160776616 161660004 175131671 188603338 191052732 205749096 216339123 222894854 241164924 247244712 282905007 288452164 323320008 334342281 350263342 377206676 382105464 432678246 445789708 482329848 525395013 565810014 576904328 668684562 700526684 754413352 865356492 891579416 1050790026 1131620028 1225921697 1337369124 1401053368 1730712984 2101580052 2263240056 2451843394 2674738248 3677765091 4203160104 4903686788 7355530182 9807373576 14711060364 29422120728
• Sum of all divisors σ(n): 106373191680
• Sum of proper divisors (its aliquot sum) s(n): 76951070952
• 29422120728 is an abundant number, because the sum of its proper divisors (76951070952) is greater than itself. Its abundance is 47528950224

Bases of 29422120728

• Binary: 11011011001101100011110111100011000₂
• Hexadecimal: 0x6D9B1EF18
• Base-36: DIL65NC

Squares and roots of 29422120728

• 29422120728 squared (29422120728²) is 865661188133007249984
• 29422120728 cubed (29422120728³) is 25469587986793260230728524068352
• The square root of 29422120728 is 171528.7752186203
• The cube root of 29422120728 is 3087.1518435749

Scales and comparisons

• 29,422,120,728 seconds is equal to 935 years, 27 weeks, 4 days, 19 hours, 18 minutes, 48 seconds.
• To count from 1 to 29,422,120,728 would take you about one thousand, eight hundred seventy-one 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 29422120728 cubic inches would be around 257.3 feet tall.

Recreational maths with 29422120728

• 29422120728 backwards is 82702122492
• 29422120728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29422120728's digits is 39
• More coming soon!