20740479360200172

Names of 20740479360200172

• Cardinal: 20740479360200172 can be written as Twenty quadrillion, seven hundred forty trillion, four hundred seventy-nine billion, three hundred sixty million, two hundred thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 2.0740479360200172 × 10¹⁶

Factors of 20740479360200172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 233

Divisors of 20740479360200172

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 47 54 81 94 108 141 162 181 188 243 282 324 362 423 486 543 564 724 729 846 972 1086 1269 1458 1629 1692 2172 2187 2209 2538 2916 3258 3807 4374 4418 4887 5076 6516 6627 7614 8507 8748 8836 9774 11421 13254 14661 15228 17014 19548 19881 22842 25521 26508 29322 32761 34028 34263 39762 43983 45684 51042 58644 59643 65522 68526 76563 79524 87966 98283 102084 102789 119286 131044 131949 137052 153126 175932 178929 196566 205578 229689 238572 263898 294849 306252 357858 393132 395847 399829 411156 459378 527796 536787 589698 689067 715716 791694 799658 884547 918756 1073574 1179396 1199487 1378134 1539767 1583388 1599316 1610361 1769094 2067201 2147148 2398974 2653641 2756268 3079534 3220722 3538188 3598461 4134402 4619301 4797948 4831083 5307282 5929741 6159068 6201603 6441444 7196922 7960923 8268804 9238602 9662166 10614564 10795383 11859482 12403206 13857903 14393844 15921846 17789223 18477204 18604809 19324332 21590766 23718964 23882769 24806412 27715806 31843692 32386149 35578446 37209618 41573709 43181532 47765538 53367669 55431612 64772298 71156892 71648307 72369049 74419236 83147418 95531076 97158447 106735338 124721127 129544596 143296614 144738098 160103007 166294836 194316894 213470676 217107147 249442254 278697827 286593228 289476196 291475341 320206014 374163381 388633788 434214294 480309021 498884508 557395654 582950682 640412028 651321441 748326762 836093481 868428588 874426023 960618042 1073283121 1114791308 1122490143 1165901364 1302642882 1440927063 1496653524 1672186962 1748852046 1921236084 1953964323 2146566242 2244980286 2508280443 2605285764 2881854126 3219849363 3344373924 3367470429 3497704092 3907928646 4293132484 4322781189 4489960572 5016560886 5763708252 5861892969 6439698726 6734940858 7524841329 7815857292 8645562378 9659548089 10033121772 11723785938 12879397452 12968343567 13098797869 13469881716 15049682658 17291124756 17585678907 19319096178 22574523987 23447571876 25936687134 26197595738 28978644267 30099365316 35171357814 38638192356 39296393607 45149047974 50444306687 51873374268 52395191476 52757036721 57957288534 67723571961 70342715628 78592787214 86935932801 90298095948 100888613374 105514073442 115914577068 117889180821 135447143922 151332920061 157185574428 158271110163 173871865602 201777226748 203170715883 211028146884 235778361642 260807798403 270894287844 302665840122 316542220326 347743731204 353667542463 406341431766 453998760183 471556723284 521615596806 605331680244 609512147649 633084440652 707335084926 782423395209 812682863532 907997520366 1043231193612 1061002627389 1219024295298 1361996280549 1414670169852 1564846790418 1815995040732 2122005254778 2347270185627 2370882414289 2438048590596 2723992561098 3129693580836 3183007882167 4085988841647 4244010509556 4694540371254 4741764828578 5447985122196 6366015764334 7112647242867 8171977683294 9389080742508 9483529657156 9549023646501 12257966524941 12732031528668 14225294485734 16343955366588 19098047293002 21337941728601 24515933049882 28450588971468 28647070939503 36773899574823 38196094586004 42675883457202 49031866099764 57294141879006 64013825185803 73547799149646 85351766914404 110321698724469 114588283758012 128027650371606 147095598299292 192041475557409 220643397448938 256055300743212 384082951114818 441286794897876 576124426672227 768165902229636 1152248853344454 1728373280016681 2304497706688908 3456746560033362 5185119840050043 6913493120066724 10370239680100086 20740479360200172
• Sum of all divisors σ(n): 55927294672079600
• Sum of proper divisors (its aliquot sum) s(n): 35186815311879428
• 20740479360200172 is an abundant number, because the sum of its proper divisors (35186815311879428) is greater than itself. Its abundance is 14446335951679256

Bases of 20740479360200172

• Binary: 1001001101011110101101100101000101111000110110111101100₂
• Hexadecimal: 0x49AF5B28BC6DEC
• Base-36: 5O7VWOJR6R0

Squares and roots of 20740479360200172

• 20740479360200172 squared (20740479360200172²) is 430167484090889336068939908829584
• 20740479360200172 cubed (20740479360200172³) is 8921879825216326124407393216339860548816475488448
• The square root of 20740479360200172 is 144015552.4941670041
• The cube root of 20740479360200172 is 274751.1991473869

Scales and comparisons

• 20,740,479,360,200,172 seconds is equal to 659,483,089 years, 7 weeks, 1 day, 18 hours, 16 minutes, 12 seconds.
• To count from 1 to 20,740,479,360,200,172 would take you about one billion, nine hundred seventy-eight million, four hundred forty-nine thousand, two hundred sixty-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 20740479360200172 cubic inches would be around 22895.9 feet tall.

Recreational maths with 20740479360200172

• 20740479360200172 backwards is 27100206397404702
• 20740479360200172 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20740479360200172's digits is 54
• More coming soon!