1428908280840628

Names of 1428908280840628

• Cardinal: 1428908280840628 can be written as One quadrillion, four hundred twenty-eight trillion, nine hundred eight billion, two hundred eighty million, eight hundred forty thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.428908280840628 × 10¹⁵

Factors of 1428908280840628

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1911

Divisors of 1428908280840628

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 14 19 28 29 31 38 58 62 76 116 124 133 203 217 266 406 434 532 551 589 812 841 868 899 961 1102 1178 1682 1798 1823 1922 2204 2356 3364 3596 3646 3844 3857 4123 5887 6293 6727 7292 7714 8246 11774 12586 12761 13454 15428 15979 16492 17081 18259 23548 25172 25522 26071 26908 27869 31958 34162 34637 36518 51044 52142 52867 55738 56513 63916 68324 69274 73036 104284 105734 111476 111853 113026 119567 127813 138548 182497 195083 211468 223706 226052 239134 242459 255626 364994 370069 390166 395591 447412 478268 484918 495349 511252 529511 729988 740138 780332 791182 808201 969836 990698 1004473 1059022 1073747 1480276 1533143 1582364 1616402 1638877 1751903 1981396 2008946 2118044 2147494 3066286 3232804 3277754 3323329 3467443 3503806 3706577 4017892 4294988 5657407 6132572 6555508 6646658 6934886 7007612 7031311 7413154 7516229 10732001 11314814 11472139 12263321 13293316 13869772 14062622 14826308 15032458 15355819 21464002 22629628 22944278 23263303 24526642 28125244 29129717 30064916 30711638 31138663 33286157 42928004 45888556 46526606 47527433 49053284 50805187 58259434 61423276 62277326 63143251 66572314 93053212 95054866 96376541 101610374 103023199 107490733 116518868 124554652 126286502 133144628 190109732 192753082 203220748 203908019 206046398 214981466 217970641 233003099 252573004 332692031 355636309 385506164 407816038 412092796 429962932 435941282 442002757 466006198 665384062 674635787 711272618 721162393 815632076 871882564 884005514 903021227 932012396 965298553 1330768124 1349271574 1422545236 1442324786 1473350423 1768011028 1806042454 1831154279 1930597106 1957440781 2698543148 2794919689 2884649572 2946700846 2987672771 3193719169 3612084908 3662308558 3861194212 3914881562 5589839378 5893401692 5975345542 6321148589 6387438338 6757089871 7324617116 7829763124 10313452961 11179678756 11950691084 12642297178 12774876676 12818079953 13514179742 13702085467 19564437823 20626905922 20913709397 22356034183 25284594356 25636159906 27028359484 27404170934 27993658037 39128875646 41253811844 41827418794 44712068366 51272319812 53103474091 54808341868 55987316074 56765782649 60680664211 78257751292 83654837588 86642510359 89424136732 92617855901 106206948182 111974632148 113531565298 121361328422 173285020718 185235711802 195955606259 212413896364 227063130596 242722656844 346570041436 370471423604 371724318637 391911212518 397360478543 424764649477 606497572513 648324991307 743448637274 783822425036 794720957086 849529298954 1212995145026 1296649982614 1486897274548 1589441914172 1646207696821 1699058597908 1759739262119 2425990290052 2593299965228 2685917821129 3292415393642 3519478524238 5371835642258 6584830787284 7038957048476 10743671284516 11523453877747 12318174834833 18801424747903 23046907755494 24636349669666 37602849495806 46093815510988 49272699339332 51032438601451 75205698991612 102064877202902 204129754405804 357227070210157 714454140420314 1428908280840628
• Sum of all divisors σ(n): 3221046981778080
• Sum of proper divisors (its aliquot sum) s(n): 1792138700937452
• 1428908280840628 is an abundant number, because the sum of its proper divisors (1792138700937452) is greater than itself. Its abundance is 363230420096824

Bases of 1428908280840628

• Binary: 101000100111001010110100010011111110000000110110100₂
• Hexadecimal: 0x51395A27F01B4
• Base-36: E2I7EH3DTG

Squares and roots of 1428908280840628

• 1428908280840628 squared (1428908280840628²) is 2041778875054919019906335434384
• 1428908280840628 cubed (1428908280840628³) is 2917514742211435734453313992514517243055353152
• The square root of 1428908280840628 is 37800903.1749325799
• The cube root of 1428908280840628 is 112633.6395289451

Scales and comparisons

• 1,428,908,280,840,628 seconds is equal to 45,434,863 years, 22 weeks, 1 day, 12 hours, 10 minutes, 28 seconds.
• To count from 1 to 1,428,908,280,840,628 would take you about one hundred thirty-six million, three hundred four thousand, five hundred ninety 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 1428908280840628 cubic inches would be around 9386.1 feet tall.

Recreational maths with 1428908280840628

• 1428908280840628 backwards is 8260480828098241
• The number of decimal digits it has is: 16
• The sum of 1428908280840628's digits is 70
• More coming soon!