13658609664

Names of 13658609664

• Cardinal: 13658609664 can be written as Thirteen billion, six hundred fifty-eight million, six hundred nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.3658609664 × 10¹⁰

Factors of 13658609664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 83

Divisors of 13658609664

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 71 72 84 96 98 108 112 126 128 142 144 147 168 189 192 196 213 216 224 252 256 284 288 294 336 378 384 392 426 432 441 448 497 504 512 568 576 588 639 672 756 768 784 852 864 882 896 994 1008 1024 1136 1152 1176 1278 1323 1344 1491 1512 1536 1568 1704 1728 1764 1792 1917 1988 2016 2048 2272 2304 2352 2556 2646 2688 2982 3024 3072 3136 3408 3456 3479 3528 3584 3834 3976 4032 4473 4544 4608 4704 5041 5112 5292 5376 5964 6048 6144 6272 6816 6912 6958 7056 7168 7668 7952 8064 8946 9088 9216 9408 10082 10224 10437 10584 10752 11928 12096 12544 13419 13632 13824 13916 14112 14336 15123 15336 15904 16128 17892 18176 18432 18816 20164 20448 20874 21168 21504 23856 24192 25088 26838 27264 27648 27832 28224 30246 30672 31311 31808 32256 35287 35784 36352 37632 40328 40896 41748 42336 43008 45369 47712 48384 50176 53676 54528 55296 55664 56448 60492 61344 62622 63616 64512 70574 71568 72704 75264 80656 81792 83496 84672 90738 93933 95424 96768 100352 105861 107352 109056 111328 112896 120984 122688 125244 127232 129024 136107 141148 143136 145408 150528 161312 163584 166992 169344 181476 187866 190848 193536 211722 214704 218112 222656 225792 241968 245376 247009 250488 254464 272214 282296 286272 301056 317583 322624 327168 333984 338688 362952 375732 381696 387072 423444 429408 436224 445312 451584 483936 490752 494018 500976 508928 544428 564592 572544 635166 645248 654336 667968 677376 725904 741027 751464 763392 846888 858816 890624 903168 952749 967872 981504 988036 1001952 1017856 1088856 1129184 1145088 1270332 1290496 1308672 1335936 1354752 1451808 1482054 1502928 1526784 1693776 1717632 1781248 1905498 1935744 1963008 1976072 2003904 2177712 2223081 2258368 2290176 2540664 2580992 2671872 2709504 2903616 2964108 3005856 3053568 3387552 3435264 3562496 3810996 3871488 3926016 3952144 4007808 4355424 4446162 4516736 4580352 5081328 5161984 5343744 5807232 5928216 6011712 6669243 6775104 6870528 7124992 7621992 7742976 7904288 8015616 8710848 8892324 9033472 9160704 10162656 10323968 10687488 11614464 11856432 12023424 13338486 13550208 13741056 15243984 15485952 15808576 16031232 17421696 17784648 18066944 20325312 21374976 23228928 23712864 24046848 26676972 27100416 27482112 30487968 30971904 31617152 32062464 34843392 35569296 36133888 40650624 46457856 47425728 48093696 53353944 54200832 60975936 63234304 64124928 69686784 71138592 72267776 81301248 92915712 94851456 96187392 106707888 108401664 121951872 126468608 139373568 142277184 162602496 189702912 192374784 213415776 216803328 243903744 252937216 278747136 284554368 325204992 379405824 426831552 487807488 505874432 569108736 650409984 758811648 853663104 975614976 1138217472 1517623296 1707326208 1951229952 2276434944 3414652416 4552869888 6829304832 13658609664
• Sum of all divisors σ(n): 47738035800
• Sum of proper divisors (its aliquot sum) s(n): 34079426136
• 13658609664 is an abundant number, because the sum of its proper divisors (34079426136) is greater than itself. Its abundance is 20420816472

Bases of 13658609664

• Binary: 1100101110000111011101100000000000₂
• Hexadecimal: 0x32E1DD800
• Base-36: 69VZEO0

Squares and roots of 13658609664

• 13658609664 squared (13658609664²) is 186557617953514192896
• 13658609664 cubed (13658609664³) is 2548117683472688857850465746944
• The square root of 13658609664 is 116870.0546076709
• The cube root of 13658609664 is 2390.3903743103

Scales and comparisons

• 13,658,609,664 seconds is equal to 434 years, 15 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 13,658,609,664 would take you about eight hundred sixty-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 13658609664 cubic inches would be around 199.2 feet tall.

Recreational maths with 13658609664

• 13658609664 backwards is 46690685631
• 13658609664 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13658609664's digits is 54
• More coming soon!