16388469342

Names of 16388469342

• Cardinal: 16388469342 can be written as Sixteen billion, three hundred eighty-eight million, four hundred sixty-nine thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 1.6388469342 × 10¹⁰

Factors of 16388469342

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 74

Divisors of 16388469342

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 43 49 54 57 63 81 86 98 114 126 129 133 147 162 171 189 258 266 294 301 342 343 361 378 387 399 441 513 567 602 686 722 774 798 817 882 903 931 1026 1029 1083 1134 1161 1197 1323 1539 1634 1806 1862 2058 2107 2166 2322 2394 2451 2527 2646 2709 2793 3078 3087 3249 3483 3591 3969 4214 4902 5054 5418 5586 5719 6174 6321 6498 6517 6859 6966 7182 7353 7581 7938 8127 8379 9261 9747 10773 11438 12642 13034 13718 14706 14749 15162 15523 16254 16758 17157 17689 18522 18963 19494 19551 20577 21546 22059 22743 24381 25137 27783 29241 29498 31046 34314 35378 37926 39102 40033 41154 44118 44247 45486 46569 48013 48762 50274 51471 53067 55566 56889 58482 58653 61731 66177 68229 75411 80066 88494 93138 96026 102942 106134 108661 113778 117306 120099 123462 123823 132354 132741 136458 139707 144039 150822 154413 159201 170667 175959 185193 204687 217322 240198 247646 265482 279414 280231 288078 294937 308826 318402 325983 336091 341334 351918 360297 370386 371469 398223 409374 419121 432117 463239 477603 527877 555579 560462 589874 651966 672182 720594 742938 760627 796446 838242 840693 864234 884811 926478 955206 977949 1008273 1055754 1080891 1111158 1114407 1194669 1257363 1296351 1432809 1521254 1681386 1769622 1955898 2016546 2064559 2161782 2228814 2281881 2352637 2389338 2514726 2522079 2592702 2654433 2865618 2933847 3024819 3242673 3343221 3889053 4129118 4563762 4705274 5044158 5308866 5324389 5867694 6049638 6193677 6485346 6686442 6845643 7057911 7566237 7778106 7963299 8801541 9074457 10029663 10648778 12387354 13691286 14115822 14451913 15132474 15926598 15973167 17603082 18148914 18581031 20059326 20536929 21173733 22698711 23889897 27223371 28903826 31946334 37162062 41073858 42347466 43355739 45397422 47779794 47919501 54446742 55743093 61610787 63521199 86711478 95839002 101163391 111486186 123221574 127042398 130067217 143758503 167229279 190563597 202326782 260134434 287517006 303490173 334458558 381127194 390201651 431275509 606980346 780403302 862551018 910470519 1170604953 1820941038 2341209906 2731411557 5462823114 8194234671 16388469342
• Sum of all divisors σ(n): 46254912000
• Sum of proper divisors (its aliquot sum) s(n): 29866442658
• 16388469342 is an abundant number, because the sum of its proper divisors (29866442658) is greater than itself. Its abundance is 13477973316

Bases of 16388469342

• Binary: 1111010000110101000011001001011110₂
• Hexadecimal: 0x3D0D4325E
• Base-36: 7J19RVI

Squares and roots of 16388469342

• 16388469342 squared (16388469342²) is 268581927373673912964
• 16388469342 cubed (16388469342³) is 4401646682578725500515690349688
• The square root of 16388469342 is 128017.4571767461
• The cube root of 16388469342 is 2540.0726074063

Scales and comparisons

• 16,388,469,342 seconds is equal to 521 years, 5 weeks, 2 days, 8 hours, 35 minutes, 42 seconds.
• To count from 1 to 16,388,469,342 would take you about one thousand and forty-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 16388469342 cubic inches would be around 211.7 feet tall.

Recreational maths with 16388469342

• 16388469342 backwards is 24396488361
• 16388469342 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16388469342's digits is 54
• More coming soon!