23191471506728

Names of 23191471506728

• Cardinal: 23191471506728 can be written as Twenty-three trillion, one hundred ninety-one billion, four hundred seventy-one million, five hundred six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.3191471506728 × 10¹³

Factors of 23191471506728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1009

Divisors of 23191471506728

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 19 28 31 38 49 56 62 76 98 124 127 133 152 196 217 248 254 266 392 434 508 532 589 823 868 889 931 961 1016 1064 1178 1519 1646 1736 1778 1862 1922 2356 2413 3038 3292 3556 3724 3844 3937 4123 4712 4826 5761 6076 6223 6584 6727 7112 7448 7688 7874 8246 9652 11522 12152 12446 13454 15637 15748 16492 16891 18259 19304 23044 24892 25513 26908 27559 28861 29791 31274 31496 32984 33782 36518 40327 46088 47089 49784 51026 53816 55118 57722 59582 62548 67564 73036 74803 80654 94178 102052 104521 109459 110236 115444 118237 119164 122047 125096 127813 135128 146072 149606 161308 178591 188356 192913 204104 208537 209042 218918 220472 230888 236474 238328 244094 255626 299212 322616 357182 376712 385826 417074 418084 437836 472948 484747 488188 511252 523621 566029 598424 714364 731647 766213 771652 790903 834148 836168 854329 875672 894691 945896 969494 976376 1022504 1047242 1132058 1250137 1428728 1459759 1463294 1532426 1543304 1581806 1668296 1708658 1789382 1938988 1985899 2094484 2264116 2318893 2500274 2919518 2926588 3064852 3163612 3240151 3393229 3417316 3578764 3665347 3783457 3877976 3962203 3971798 4188968 4528232 4637786 5000548 5121529 5536321 5839036 5853176 5980303 6129704 6327224 6480302 6786458 6834632 7157528 7330694 7566914 7924406 7943596 9275572 10001096 10243058 11072642 11678072 11960606 12960604 13572916 13901293 14661388 15027157 15133828 15848812 15887192 16232251 18551144 20486116 22145284 22681057 23752603 23921212 24517993 25921208 26484199 27145832 27735421 27802586 29322776 30054314 30267656 31697624 32464502 38754247 40972232 44290568 45362114 47505206 47842424 49035986 52968398 55470842 55605172 60108628 61562869 64929004 71885683 77508494 90724228 95010412 97309051 98071972 100444681 105190099 105936796 110941684 111210344 113625757 120217256 123125738 129858008 143771366 155016988 158767399 171625951 181448456 185389393 190020824 194618102 196143944 200889362 210380198 211873592 221883368 227251514 246251476 287542732 310033976 317534798 343251902 370778786 389236204 401778724 420760396 430940083 454503028 465841867 492502952 503199781 575085464 635069596 686503804 703112767 736330693 741557572 778472408 803557448 841520792 861880166 909006056 931683734 1006399562 1201381657 1270139192 1373007608 1406225534 1472661386 1483115144 1723760332 1863367468 1908448939 2012799124 2402763314 2812451068 2945322772 3016580581 3113785111 3260893069 3447520664 3522398467 3726734936 3816897878 4025598248 4805526628 4921789369 5624902136 5890645544 6033161162 6227570222 6521786138 7044796934 7633795756 9611053256 9843578738 12066322324 12455140444 13043572276 13359142573 14089593868 15267591512 19687157476 21796495777 22826251483 24132644648 24910280888 26087144552 26718285146 28179187736 39374314952 43592991554 45652502966 53436570292 59161917109 87185983108 91305005932 93513998011 106873140584 118323834218 152575470439 174371966216 182610011864 187027996022 236647668436 305150940878 374055992044 414133419763 473295336872 610301881756 748111984088 828266839526 1220603763512 1656533679052 2898933938341 3313067358104 5797867876682 11595735753364 23191471506728
• Sum of all divisors σ(n): 55521135820800
• Sum of proper divisors (its aliquot sum) s(n): 32329664314072
• 23191471506728 is an abundant number, because the sum of its proper divisors (32329664314072) is greater than itself. Its abundance is 9138192807344

Bases of 23191471506728

• Binary: 101010001011110101111011010111100010100101000₂
• Hexadecimal: 0x1517AF6BC528
• Base-36: 87Y0JCKDK

Squares and roots of 23191471506728

• 23191471506728 squared (23191471506728²) is 537844350647376690549265984
• 23191471506728 cubed (23191471506728³) is 12473401933093259859793171787870917540352
• The square root of 23191471506728 is 4815752.4341195117
• The cube root of 23191471506728 is 28517.3676871093

Scales and comparisons

• 23,191,471,506,728 seconds is equal to 737,417 years, 3 weeks, 2 hours, 32 minutes, 8 seconds.
• To count from 1 to 23,191,471,506,728 would take you about one million, eight hundred forty-three thousand, five hundred forty-two 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 23191471506728 cubic inches would be around 2376.4 feet tall.

Recreational maths with 23191471506728

• 23191471506728 backwards is 82760517419132
• 23191471506728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 23191471506728's digits is 56
• More coming soon!