13868538528

Names of 13868538528

• Cardinal: 13868538528 can be written as Thirteen billion, eight hundred sixty-eight million, five hundred thirty-eight thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3868538528 × 10¹⁰

Factors of 13868538528

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 448

Divisors of 13868538528

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 23 24 26 32 34 39 46 48 51 52 68 69 78 92 96 97 102 104 136 138 156 184 194 204 208 221 272 276 291 293 299 312 368 388 391 408 416 442 544 552 582 586 598 624 663 736 776 782 816 879 884 897 1104 1164 1172 1173 1196 1248 1261 1326 1552 1564 1632 1649 1758 1768 1794 2208 2231 2328 2344 2346 2392 2522 2652 3104 3128 3298 3516 3536 3588 3783 3809 4462 4656 4688 4692 4784 4947 4981 5044 5083 5304 6256 6596 6693 6739 7032 7072 7176 7566 7618 8924 9312 9376 9384 9568 9894 9962 10088 10166 10608 11427 12512 13192 13386 13478 14064 14352 14943 15132 15236 15249 17848 18768 19788 19924 20176 20217 20332 21216 21437 22854 26384 26772 26956 28128 28421 28704 29003 29886 30264 30472 30498 35696 37536 37927 39576 39848 40352 40434 40664 42874 45708 52768 53544 53912 56842 58006 59772 60528 60944 60996 64311 64753 71392 75854 79152 79696 80868 81328 85263 85748 87009 87607 91416 107088 107824 113684 113781 114563 116012 119544 121056 121888 121992 128622 129506 151708 158304 159392 161736 162656 170526 171496 174018 175214 182832 194259 214176 215648 227368 227562 229126 232024 239088 243984 257244 259012 262821 303416 323472 341052 342992 343689 348036 350428 365664 369473 388518 454736 455124 458252 464048 478176 483157 487968 493051 514488 518024 525642 606832 646944 653683 682104 685984 687378 696072 700856 738946 777036 909472 910248 916504 928096 966314 986102 1028976 1036048 1051284 1108419 1213664 1307366 1364208 1374756 1392144 1401712 1449471 1477892 1479153 1489319 1554072 1820496 1833008 1932628 1961049 1972204 2057952 2072096 2102568 2216838 2614732 2728416 2749512 2784288 2803424 2898942 2955784 2958306 2978638 3108144 3640992 3666016 3865256 3922098 3944408 4205136 4433676 4467957 5229464 5499024 5797884 5911568 5916612 5957276 6216288 6281041 7730512 7844196 7888816 8410272 8497879 8867352 8935914 10458928 10998048 11112611 11595768 11823136 11833224 11914552 12562082 15461024 15688392 15777632 16995758 17734704 17871828 18843123 20917856 22225222 23191536 23666448 23829104 25124164 25493637 31376784 33337833 33991516 35469408 35743656 37686246 44450444 46383072 47332896 47658208 50248328 50987274 62753568 66675666 67983032 71487312 75372492 88900888 100496656 101974548 133351332 135966064 142974624 144463943 150744984 177801776 200993312 203949096 266702664 271932128 288927886 301489968 355603552 407898192 433391829 533405328 577855772 602979936 815796384 866783658 1066810656 1155711544 1733567316 2311423088 3467134632 4622846176 6934269264 13868538528
• Sum of all divisors σ(n): 43912253952
• Sum of proper divisors (its aliquot sum) s(n): 30043715424
• 13868538528 is an abundant number, because the sum of its proper divisors (30043715424) is greater than itself. Its abundance is 16175176896

Bases of 13868538528

• Binary: 1100111010101000010001101010100000₂
• Hexadecimal: 0x33AA11AA0
• Base-36: 6DCYWTC

Squares and roots of 13868538528

• 13868538528 squared (13868538528²) is 192336360902620406784
• 13868538528 cubed (13868538528³) is 2667424231513303967642936573952
• The square root of 13868538528 is 117764.7592788265
• The cube root of 13868538528 is 2402.5746980109

Scales and comparisons

• 13,868,538,528 seconds is equal to 440 years, 50 weeks, 5 days, 11 hours, 48 minutes, 48 seconds.
• To count from 1 to 13,868,538,528 would take you about eight hundred eighty-one 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 13868538528 cubic inches would be around 200.2 feet tall.

Recreational maths with 13868538528

• 13868538528 backwards is 82583586831
• The number of decimal digits it has is: 11
• The sum of 13868538528's digits is 57
• More coming soon!