1428468244749

Names of 1428468244749

• Cardinal: 1428468244749 can be written as One trillion, four hundred twenty-eight billion, four hundred sixty-eight million, two hundred forty-four thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 1.428468244749 × 10¹²

Factors of 1428468244749

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 166

Divisors of 1428468244749

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 13 21 27 29 39 53 61 63 81 87 91 117 159 169 183 189 203 243 261 273 351 371 377 427 477 507 549 567 609 689 783 793 819 1053 1113 1131 1183 1281 1431 1521 1537 1647 1701 1769 1827 2067 2349 2379 2457 2639 2809 3159 3233 3339 3393 3549 3843 4293 4563 4611 4823 4901 4941 5307 5481 5551 6201 7047 7137 7371 7917 8427 8957 9699 10017 10179 10309 10647 10759 11529 12383 12879 13689 13833 14469 14703 14823 15921 16443 16653 18603 19663 19981 21411 22113 22631 22997 23751 25281 26871 29097 30051 30537 30927 31941 32277 34307 34587 36517 37149 41067 41499 42029 43407 44109 47763 49329 49959 55809 58989 59943 62699 64233 67893 68991 71253 72163 75843 80613 81461 87291 90153 91611 92781 93757 95823 96831 102921 103761 109551 111447 124497 126087 130221 132327 139867 143289 149877 160979 167427 171349 176967 179829 188097 192699 203679 206973 213759 216489 227529 241839 244383 255619 259753 261873 278343 281271 287469 290493 294203 298961 308763 328653 334341 373491 378261 390663 396981 419601 429867 449631 474721 482937 514047 530901 539487 546377 564291 570227 611037 620919 641277 649467 656299 682587 725517 733149 766857 779259 785619 835029 843813 871479 882609 896883 926289 985959 1003023 1058993 1134783 1171989 1190943 1199443 1218841 1258803 1348893 1424163 1448811 1542141 1592703 1618461 1639131 1692873 1710681 1818271 1833111 1862757 1948401 1968897 2092727 2176551 2199447 2227537 2300571 2337777 2505087 2531439 2614437 2647827 2690649 2778867 2957877 3009069 3176979 3323047 3404349 3598329 3656523 3776409 3824639 4272489 4346433 4626423 4778109 4855383 4917393 4969121 5078619 5132043 5454813 5499333 5588271 5845203 5906691 6278181 6598341 6682611 6901713 7013331 7412951 7594317 7943481 8071947 8336601 8531887 8873631 9530937 9969141 10213047 10794987 10969569 11329227 11473917 12817467 13039299 13766909 13879269 14752179 14907363 15235857 15396129 15592759 15844933 16364439 17535609 17720073 18834543 19795023 20047833 20705139 21039993 22238853 22782951 23830443 24215841 25595661 28592811 28957981 29907423 32384961 32908707 33987681 34421751 34783847 38452401 39117897 41300727 41637807 44256537 44722089 46188387 46778277 47534799 49093317 53160219 56503629 60143499 62115417 63119979 64598573 66716559 71491329 72647523 76786983 85778433 86873943 89722269 96368363 97154883 98726121 103265253 104351541 110914531 115357203 123902181 132769611 134166267 138565161 140334831 142604397 147279951 159480657 169510887 180430497 193795719 200149677 202705867 230360949 257335299 260621829 269166807 289105089 291464649 296178363 309795759 313054623 332743593 371706543 402498801 421004493 427813191 441839853 452190011 508532661 541291491 581387157 600449031 608117601 691082847 781865487 807500421 839781449 867315267 929387277 939163869 998230779 1115119629 1207496403 1263013479 1283439573 1356570033 1744161471 1801347093 1824352803 2073248541 2345596461 2519344347 2601945801 2817491607 2994692337 3345358887 3789040437 3850318719 4069710099 5232484413 5473058409 5878470143 7036789383 7558033041 7805837403 8452474821 8984077011 12209130297 15697453239 16419175227 17635410429 22674099123 23417512209 26952231033 36627390891 49257525681 52906231287 68022297369 109882172673 158718693861 204066892107 476156081583 1428468244749
• Sum of all divisors σ(n): 2837767121280
• Sum of proper divisors (its aliquot sum) s(n): 1409298876531
• 1428468244749 is a deficient number, because the sum of its proper divisors (1409298876531) is less than itself. Its deficiency is 19169368218

Bases of 1428468244749

• Binary: 10100110010010111010101111010000100001101₂
• Hexadecimal: 0x14C9757A10D
• Base-36: I8893ZT9

Squares and roots of 1428468244749

• 1428468244749 squared (1428468244749²) is 2040521526256288966073001
• 1428468244749 cubed (1428468244749³) is 2914820202983871616488835749868921749
• The square root of 1428468244749 is 1195185.4436651243
• The cube root of 1428468244749 is 11262.2076399309

Scales and comparisons

• 1,428,468,244,749 seconds is equal to 45,420 years, 45 weeks, 2 days, 6 hours, 39 minutes, 9 seconds.
• To count from 1 to 1,428,468,244,749 would take you about one hundred thirteen thousand, five hundred fifty-two 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 1428468244749 cubic inches would be around 938.5 feet tall.

Recreational maths with 1428468244749

• 1428468244749 backwards is 9474428648241
• 1428468244749 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1428468244749's digits is 63
• More coming soon!