47021402152728

Names of 47021402152728

• Cardinal: 47021402152728 can be written as Forty-seven trillion, twenty-one billion, four hundred two million, one hundred fifty-two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.7021402152728 × 10¹³

Factors of 47021402152728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 145

Divisors of 47021402152728

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 43 54 72 81 86 97 108 129 162 172 194 216 258 291 324 344 387 388 516 582 648 774 776 873 1032 1161 1164 1548 1746 1849 2322 2328 2619 3096 3483 3492 3698 4171 4644 5238 5547 6966 6984 7396 7857 8342 9288 9409 10476 11094 12513 13932 14792 15714 16641 16684 18818 20952 22188 25026 27864 28227 31428 33282 33368 37539 37636 44376 49923 50052 56454 62856 66564 75078 75272 79507 84681 99846 100104 112617 112908 133128 149769 150156 159014 169362 179353 199692 225234 225816 238521 254043 299538 300312 318028 337851 338724 358706 399384 404587 450468 477042 508086 538059 599076 636056 675702 677448 715563 717412 762129 809174 900936 912673 954084 1016172 1076118 1198152 1213761 1351404 1431126 1434824 1524258 1614177 1618348 1825346 1908168 2032344 2146689 2152236 2427522 2702808 2738019 2862252 3048516 3228354 3236696 3641283 3650692 4293378 4304472 4842531 4855044 5476038 5724504 6097032 6440067 6456708 7282566 7301384 7712179 8214057 8586756 9685062 9710088 10923849 10952076 12880134 12913416 14527593 14565132 15424358 16428114 17173512 17397241 19370124 21847698 21904152 23136537 24642171 25760268 29055186 29130264 30848716 32771547 32856228 34794482 38740248 39244939 43695396 46273074 49284342 51520536 52191723 58110372 61697432 65543094 65712456 69409611 69588964 73926513 78489878 87390792 92546148 98568684 104383446 116220744 117734817 131086188 138819222 139177928 147853026 156575169 156979756 185092296 197137368 208228833 208766892 235469634 262172376 277638444 295706052 313150338 313959512 353204451 416457666 417533784 469725507 470939268 555276888 591412104 624686499 626300676 706408902 748081363 832915332 939451014 941878536 1059613353 1249372998 1252601352 1409176521 1412817804 1496162726 1665830664 1687532377 1878902028 2119226706 2244244089 2498745996 2818353042 2825635608 2992325452 3178840059 3375064754 3757804056 4238453412 4488488178 4997491992 5062597131 5636706084 5984650904 6357680118 6732732267 6750129508 8476906824 8976976356 10125194262 11273412168 12715360236 13465464534 13500259016 15187791393 17953952712 20198196801 20250388524 25430720472 26930929068 30375582786 40396393602 40500777048 45563374179 53861858136 60594590403 60751165572 72563892211 80792787204 91126748358 121189180806 121502331144 136690122537 145127784422 161585574408 182253496716 217691676633 242378361612 273380245074 290255568844 364506993432 435383353266 484756723224 546760490148 580511137688 653075029899 870766706532 1093520980296 1306150059798 1741533413064 1959225089697 2612300119596 3918450179394 5224600239192 5877675269091 7836900358788 11755350538182 15673800717576 23510701076364 47021402152728
• Sum of all divisors σ(n): 136243795380000
• Sum of proper divisors (its aliquot sum) s(n): 89222393227272
• 47021402152728 is an abundant number, because the sum of its proper divisors (89222393227272) is greater than itself. Its abundance is 42200991074544

Bases of 47021402152728

• Binary: 1010101100010000000101111110001101111100011000₂
• Hexadecimal: 0x2AC405F8DF18
• Base-36: GO1C0S9I0

Squares and roots of 47021402152728

• 47021402152728 squared (47021402152728²) is 2211012260408573392637841984
• 47021402152728 cubed (47021402152728³) is 103964896661283694249408405452933898532352
• The square root of 47021402152728 is 6857215.3351581427
• The cube root of 47021402152728 is 36093.7377465133

Scales and comparisons

• 47,021,402,152,728 seconds is equal to 1,495,135 years, 7 weeks, 2 days, 13 hours, 58 minutes, 48 seconds.
• To count from 1 to 47,021,402,152,728 would take you about three million, seven hundred thirty-seven thousand, eight hundred thirty-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 47021402152728 cubic inches would be around 3007.8 feet tall.

Recreational maths with 47021402152728

• 47021402152728 backwards is 82725120412074
• The number of decimal digits it has is: 14
• The sum of 47021402152728's digits is 45
• More coming soon!