428838758550384

Names of 428838758550384

• Cardinal: 428838758550384 can be written as Four hundred twenty-eight trillion, eight hundred thirty-eight billion, seven hundred fifty-eight million, five hundred fifty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 4.28838758550384 × 10¹⁴

Factors of 428838758550384

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 123423

Divisors of 428838758550384

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 38 39 42 48 52 56 57 76 78 84 91 104 112 114 127 133 152 156 168 182 208 228 247 254 266 273 304 312 331 336 364 381 399 456 494 508 532 546 624 662 728 741 762 798 889 912 988 993 1016 1064 1092 1324 1456 1482 1524 1596 1651 1729 1778 1976 1986 2032 2128 2184 2317 2413 2648 2667 2964 3048 3192 3302 3458 3556 3952 3972 4303 4368 4634 4826 4953 5187 5296 5334 5928 6096 6289 6384 6604 6916 6951 7112 7239 7944 8606 9268 9652 9906 10374 10668 11557 11856 12578 12909 13208 13832 13902 14224 14478 15888 16891 17212 18536 18867 19304 19812 20748 21336 23114 25156 25818 26416 27664 27804 28956 30121 31369 33782 34424 34671 37072 37734 38608 39624 41496 42037 42672 44023 46228 50312 50673 51636 55608 57912 60242 62738 67564 68848 69342 75468 79248 81757 82992 84074 88046 90363 92456 94107 100624 101346 103272 111216 115824 120484 122921 125476 126111 132069 135128 138684 150936 163514 168148 176092 180726 184912 188214 202692 206544 219583 240968 245271 245842 250952 252222 264138 270256 277368 294259 301872 327028 336296 352184 361452 368763 376428 405384 439166 481936 490542 491684 501904 504444 528276 546481 554736 572299 588518 654056 658749 672592 704368 722904 737526 752856 798703 810768 860447 878332 882777 981084 983368 1008888 1056552 1092962 1144598 1177036 1308112 1317498 1445808 1475052 1505712 1597406 1597973 1639443 1716897 1720894 1756664 1765554 1962168 1966736 2017776 2113104 2185924 2289196 2335499 2354072 2396109 2581341 2634996 2950104 3194812 3195946 3278886 3433794 3441788 3513328 3531108 3825367 3924336 4371848 4578392 4670998 4708144 4792218 4793919 5162682 5269992 5590921 5900208 6389624 6391892 6557772 6867588 6883576 7006497 7062216 7650734 8743696 9156784 9341996 9584436 9587838 10325364 10383139 10539984 11181842 11185811 11476101 12779248 12783784 13115544 13735176 13767152 14012994 14124432 15301468 15610967 16348493 16772763 18683992 19168872 19175676 20650728 20766278 22363684 22371622 22952202 25567568 26231088 27470352 28025988 30361487 30602936 31149417 31221934 32696986 33545526 33557433 37367984 38337744 38351352 40686851 41301456 41532556 44727368 44743244 45904404 46832901 49045479 56051976 60722974 61205872 62298834 62443868 65393972 67091052 67114866 72681973 76702704 81373702 83065112 89454736 89486488 91084461 91808808 93665802 98090958 109276769 112103952 121445948 122060553 124597668 124887736 130787944 134182104 134229732 145363946 162747404 166130224 178972976 182168922 183617616 187331604 196181916 202942571 212530409 218045919 218553538 242891896 244121106 249195336 249775472 261575888 268364208 268459464 284807957 290727892 296608373 325494808 327830307 364337844 374663208 392363832 405885142 425060818 436091838 437107076 485783792 488242212 498390672 528929063 536918928 569615914 581455784 593216746 608827713 637591227 650989616 655660614 728675688 749326416 773050169 784727664 811770284 850121636 854423871 872183676 874214152 889825119 976484424 1057858126 1139231828 1162911568 1186433492 1217655426 1275182454 1311321228 1420597997 1457351376 1546100338 1586787189 1623540568 1700243272 1708847742 1744367352 1748428304 1779650238 1952968848 2076258611 2115716252 2278463656 2319150507 2372866984 2435310852 2550364908 2622642456 2841195994 3092200676 3173574378 3247081136 3400486544 3417695484 3488734704 3559300476 3702503441 3855908849 4152517222 4231432504 4261793991 4556927312 4638301014 4745733968 4870621704 5100729816 5167230077 5245284912 5411351183 5682391988 6184401352 6228775833 6347148756 6835390968 7118600952 7405006882 7711817698 8305034444 8462865008 8523587982 9276602028 9741243408 10049652197 10201459632 10334460154 10822702366 11107510323 11364783976 11567726547 12368802704 12457551666 12694297512 13670781936 14237201904 14810013764 15423635396 15501690231 16234053549 16610068888 17047175964 18553204056 20099304394 20668920308 21645404732 22215020646 22729567952 23135453094 24915103332 25388595024 26991361943 29620027528 30148956591 30847270792 31003380462 32468107098 33220137776 34094351928 36170610539 37106408112 40198608788 41337840616 43290809464 44430041292 46270906188 49830206664 53982723886 59240055056 60297913182 61694541584 62006760924 64936214196 67173991001 68188703856 70347565379 72341221078 80397217576 80974085829 82675681232 86581618928 88860082584 92541812376 98177371463 99660413328 107965447772 108511831617 120595826364 124013521848 129872428392 134347982002 140695130758 144682442156 160794435152 161948171658 177720165168 185083624752 196354742926 201521973003 211042696137 215930895544 217023663234 241191652728 248027043696 259744856784 268695964004 281390261516 289364884312 294532114389 323896343316 392709485852 403043946006 422085392274 431861791088 434047326468 470217937007 482383305456 537391928008 562780523032 578729768624 589064228778 647792686632 687241600241 785418971704 806087892012 844170784548 868094652936 940435874014 1074783856016 1125561046064 1178128457556 1276305829019 1295585373264 1374483200482 1410653811021 1570837943408 1612175784024 1688341569096 1736189305872 1880871748028 2061724800723 2356256915112 2552611658038 2748966400964 2821307622042 3224351568048 3376683138192 3761743496056 3828917487057 4123449601446 4712513830224 5105223316076 5497932801928 5642615244084 7523486992112 7657834974114 8246899202892 8934140803133 10210446632152 10995865603856 11285230488168 15315669948228 16493798405784 17868281606266 20420893264304 22570460976336 26802422409399 30631339896456 32987596811568 35736563212532 53604844818798 61262679792912 71473126425064 107209689637596 142946252850128 214419379275192 428838758550384
• Sum of all divisors σ(n): 1450933054341120
• Sum of proper divisors (its aliquot sum) s(n): 1022094295790736
• 428838758550384 is an abundant number, because the sum of its proper divisors (1022094295790736) is greater than itself. Its abundance is 593255537240352

Bases of 428838758550384

• Binary: 1100001100000011011001101110111101000101101110000₂
• Hexadecimal: 0x18606CDDE8B70
• Base-36: 480DT0JVQO

Squares and roots of 428838758550384

• 428838758550384 squared (428838758550384²) is 183902680835034546269066547456
• 428838758550384 cubed (428838758550384³) is 78864597343383710797829685744133022303023104
• The square root of 428838758550384 is 20708422.4061222007
• The cube root of 428838758550384 is 75410.4171798487

Scales and comparisons

• 428,838,758,550,384 seconds is equal to 13,635,746 years, 1 week, 6 days, 7 hours, 6 minutes, 24 seconds.
• To count from 1 to 428,838,758,550,384 would take you about thirty-four million, eighty-nine thousand, three hundred sixty-five 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 428838758550384 cubic inches would be around 6284.2 feet tall.

Recreational maths with 428838758550384

• 428838758550384 backwards is 483055857838824
• 428838758550384 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428838758550384's digits is 78
• More coming soon!