428469723045

Names of 428469723045

• Cardinal: 428469723045 can be written as Four hundred twenty-eight billion, four hundred sixty-nine million, seven hundred twenty-three thousand and forty-five.

Scientific notation

• Scientific notation: 4.28469723045 × 10¹¹

Factors of 428469723045

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 191

Divisors of 428469723045

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 13 15 19 21 35 37 39 45 57 63 65 91 95 105 107 111 117 133 169 171 185 195 247 259 273 285 315 321 333 399 455 481 507 535 555 585 665 703 741 749 777 819 845 855 963 1183 1197 1235 1295 1365 1391 1443 1521 1605 1665 1729 1995 2033 2109 2223 2247 2331 2405 2535 3211 3367 3515 3549 3705 3745 3885 3959 4095 4173 4329 4815 4921 5187 5915 5985 6099 6253 6327 6741 6955 7215 7605 8645 9139 9633 9737 10101 10165 10545 10647 11115 11235 11449 11655 11877 12519 14231 14763 15561 16055 16835 17745 18083 18297 18759 19795 20865 21645 22477 24605 25935 26429 27417 27713 28899 29211 30303 30495 31265 31635 33705 34347 35631 42693 43771 44289 45695 48165 48685 50505 51467 53235 54249 56277 57245 59385 62595 63973 67431 71155 73815 75221 77805 79287 80143 82251 83139 87633 90415 91485 93795 103041 112385 118807 126581 128079 131313 132145 137085 138565 144495 146055 148837 151515 154401 162747 171735 178155 185003 191919 202293 213465 217531 218855 221445 225663 237861 240429 249417 257335 271245 281385 319865 337155 343577 356421 360269 376105 379743 393939 396435 400715 411255 415695 423613 438165 446511 463203 515205 526547 555009 575757 594035 632905 640395 652593 656565 669071 676989 721287 744185 772005 813735 831649 925015 959595 977873 1011465 1030731 1041859 1069263 1080807 1087655 1128315 1139229 1189305 1202145 1247085 1270839 1339533 1522717 1579641 1665027 1717885 1782105 1801345 1898715 1934881 1957779 1969695 2007213 2118065 2232555 2316015 2405039 2494947 2632735 2775045 2827903 2878785 2933619 2965291 3092193 3125577 3242421 3262965 3345355 3384945 3606435 3812517 4158245 4568151 4683497 4738923 4889365 5153655 5209295 5346315 5404035 5506969 5696145 5804643 6021639 6354195 6697665 6845111 7215117 7484841 7613585 7898205 8048647 8325135 8483709 8800857 8895873 9376731 9674405 9788895 10036065 12025195 12474735 12712349 13544167 13704453 14050491 14139515 14668095 14826455 15460965 15627885 16212105 16520907 17413929 19062585 19795321 20535333 21645351 22840755 23417485 23694615 24145941 25451127 26687619 27534845 29023215 30108195 34225555 36075585 36762739 37424205 38137047 38548783 40243235 40632501 42151473 42418545 44004285 44479365 46883655 49562721 56340529 59385963 61605999 63561745 67720835 68522265 70252455 71590597 72437823 82604535 87069645 88986443 98976605 102676665 104632411 108226755 110288217 114411141 115646349 120729705 121897503 127255635 133438095 169021587 178157889 183813695 190685235 192743915 203162505 210757365 214771791 247813605 257339173 266959329 281702645 296929815 308029995 313897233 330864651 346939047 357952985 362189115 444932215 501134179 507064761 523162055 551441085 572055705 578231745 609487515 644315373 732426877 772017519 800877987 845107935 890789445 941691699 1073858955 1286695865 1334796645 1360221343 1503402537 1569486165 1654323255 1734695235 2197280631 2316052557 2505670895 2535323805 3221576865 3662134385 3860087595 4004389935 4080664029 4510207611 4708458495 6591841893 6801106715 7517012685 9521549401 10986403155 11580262785 12241992087 20403320145 22551038055 28564648203 32959209465 47607747005 61209960435 85693944609 142823241015 428469723045
• Sum of all divisors σ(n): 1002984877440
• Sum of proper divisors (its aliquot sum) s(n): 574515154395
• 428469723045 is an abundant number, because the sum of its proper divisors (574515154395) is greater than itself. Its abundance is 146045431350

Bases of 428469723045

• Binary: 110001111000010110010010001111110100101₂
• Hexadecimal: 0x63C2C91FA5
• Base-36: 5GU3T679

Squares and roots of 428469723045

• 428469723045 squared (428469723045²) is 183586303566259004072025
• 428469723045 cubed (428469723045³) is 78661172643890291281478078982316125
• The square root of 428469723045 is 654575.9872199713
• The cube root of 428469723045 is 7538.8779592741

Scales and comparisons

• 428,469,723,045 seconds is equal to 13,624 years, 4 days, 7 hours, 30 minutes, 45 seconds.
• To count from 1 to 428,469,723,045 would take you about twenty-seven thousand, two hundred forty-eight 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 428469723045 cubic inches would be around 628.2 feet tall.

Recreational maths with 428469723045

• 428469723045 backwards is 540327964824
• The number of decimal digits it has is: 12
• The sum of 428469723045's digits is 54
• More coming soon!