13485878784

Names of 13485878784

• Cardinal: 13485878784 can be written as Thirteen billion, four hundred eighty-five million, eight hundred seventy-eight thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.3485878784 × 10¹⁰

Factors of 13485878784

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 518

Divisors of 13485878784

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 43 48 49 54 56 63 64 72 84 86 96 98 108 112 126 128 129 144 147 168 172 189 192 196 216 224 252 256 258 288 294 301 336 344 378 384 387 392 432 441 448 463 504 512 516 576 588 602 672 688 756 768 774 784 864 882 896 903 926 1008 1032 1152 1161 1176 1204 1323 1344 1376 1389 1512 1536 1548 1568 1728 1764 1792 1806 1852 2016 2064 2107 2304 2322 2352 2408 2646 2688 2709 2752 2778 3024 3096 3136 3241 3456 3528 3584 3612 3704 4032 4128 4167 4214 4608 4644 4704 4816 5292 5376 5418 5504 5556 6048 6192 6272 6321 6482 6912 7056 7224 7408 8064 8127 8256 8334 8428 9288 9408 9632 9723 10584 10752 10836 11008 11112 12096 12384 12501 12544 12642 12964 13824 14112 14448 14816 16128 16254 16512 16668 16856 18576 18816 18963 19264 19446 19909 21168 21672 22016 22224 22687 24192 24768 25002 25088 25284 25928 28224 28896 29169 29632 32256 32508 33024 33336 33712 37152 37632 37926 38528 38892 39818 42336 43344 44448 45374 48384 49536 50004 50568 51856 56448 56889 57792 58338 59264 59727 65016 66048 66672 67424 68061 74304 75264 75852 77056 77784 79636 84672 86688 87507 88896 90748 96768 99072 100008 101136 103712 112896 113778 115584 116676 118528 119454 130032 133344 134848 136122 139363 148608 151704 154112 155568 159272 169344 173376 175014 177792 179181 181496 198144 200016 202272 204183 207424 225792 227556 231168 233352 237056 238908 260064 266688 269696 272244 278726 297216 303408 311136 318544 338688 346752 350028 355584 358362 362992 400032 404544 408366 414848 418089 455112 462336 466704 477816 520128 533376 537543 539392 544488 557452 594432 606816 612549 622272 637088 677376 693504 700056 711168 716724 725984 800064 809088 816732 829696 836178 910224 933408 955632 975541 1040256 1066752 1075086 1078784 1088976 1114904 1213632 1225098 1244544 1254267 1274176 1387008 1400112 1433448 1451968 1600128 1618176 1633464 1659392 1672356 1820448 1866816 1911264 1951082 2080512 2133504 2150172 2177952 2229808 2427264 2450196 2489088 2508534 2548352 2800224 2866896 2903936 2926623 3200256 3236352 3266928 3344712 3640896 3733632 3762801 3822528 3902164 4161024 4300344 4355904 4459616 4854528 4900392 4978176 5017068 5096704 5600448 5733792 5807872 5853246 6400512 6533856 6689424 7281792 7467264 7525602 7645056 7804328 8600688 8711808 8779869 8919232 9709056 9800784 10034136 10193408 11200896 11467584 11615744 11706492 13067712 13378848 14563584 14934528 15051204 15290112 15608656 17201376 17423616 17559738 17838464 19601568 20068272 22401792 22935168 23412984 26135424 26339607 26757696 29127168 30102408 30580224 31217312 34402752 34847232 35119476 35676928 39203136 40136544 44803584 45870336 46825968 52270848 52679214 53515392 60204816 62434624 68805504 70238952 71353856 78406272 80273088 91740672 93651936 104541696 105358428 107030784 120409632 124869248 137611008 140477904 156812544 160546176 187303872 210716856 214061568 240819264 249738496 275222016 280955808 313625088 321092352 374607744 421433712 481638528 499476992 561911616 642184704 749215488 842867424 963277056 1123823232 1498430976 1685734848 1926554112 2247646464 3371469696 4495292928 6742939392 13485878784
• Sum of all divisors σ(n): 47619095040
• Sum of proper divisors (its aliquot sum) s(n): 34133216256
• 13485878784 is an abundant number, because the sum of its proper divisors (34133216256) is greater than itself. Its abundance is 20647337472

Bases of 13485878784

• Binary: 1100100011110100100010111000000000₂
• Hexadecimal: 0x323D22E00
• Base-36: 67156O0

Squares and roots of 13485878784

• 13485878784 squared (13485878784²) is 181868926576741318656
• 13485878784 cubed (13485878784³) is 2452662298390129497119133794304
• The square root of 13485878784 is 116128.7164486029
• The cube root of 13485878784 is 2380.2710648589

Scales and comparisons

• 13,485,878,784 seconds is equal to 428 years, 42 weeks, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 13,485,878,784 would take you about eight hundred fifty-seven 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 13485878784 cubic inches would be around 198.4 feet tall.

Recreational maths with 13485878784

• 13485878784 backwards is 48787858431
• 13485878784 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13485878784's digits is 63
• More coming soon!