13208482728

Names of 13208482728

• Cardinal: 13208482728 can be written as Thirteen billion, two hundred eight million, four hundred eighty-two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3208482728 × 10¹⁰

Factors of 13208482728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 114

Divisors of 13208482728

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 49 54 56 62 63 71 72 81 84 93 98 108 124 126 142 147 162 168 186 189 196 213 216 217 243 248 252 279 284 294 324 343 372 378 392 426 434 441 486 497 504 558 567 568 588 639 648 651 686 729 744 756 837 852 868 882 972 994 1029 1116 1134 1176 1278 1302 1323 1372 1458 1491 1512 1519 1674 1701 1704 1736 1764 1917 1944 1953 1988 2058 2187 2201 2232 2268 2511 2556 2604 2646 2744 2916 2982 3038 3087 3348 3402 3479 3528 3834 3906 3969 3976 4116 4374 4402 4473 4536 4557 5022 5103 5112 5208 5292 5751 5832 5859 5964 6076 6174 6603 6696 6804 6958 7533 7668 7812 7938 8232 8748 8804 8946 9114 9261 10044 10206 10437 10584 10633 11502 11718 11907 11928 12152 12348 13206 13419 13608 13671 13916 15066 15309 15336 15407 15624 15876 17253 17496 17577 17608 17892 18228 18522 19809 20088 20412 20874 21266 22599 23004 23436 23814 24353 24696 26412 26838 27342 27783 27832 30132 30618 30814 31311 31752 31899 34506 35154 35721 35784 36456 37044 39618 40257 40824 41013 41748 42532 45198 46008 46221 46872 47628 48706 51759 52731 52824 53676 54684 55566 59427 60264 61236 61628 62622 63798 67797 69012 70308 71442 73059 74088 79236 80514 82026 83349 83496 85064 90396 92442 93933 95256 95697 97412 103518 105462 107163 107352 107849 109368 111132 118854 120771 122472 123039 123256 125244 127596 135594 138024 138663 140616 142884 146118 155277 158193 158472 161028 164052 166698 178281 180792 184884 187866 191394 194824 207036 210924 214326 215698 219177 222264 237708 241542 246078 250047 250488 255192 271188 277326 281799 285768 287091 292236 310554 316386 322056 323547 328104 333396 356562 362313 369117 369768 375732 382788 414072 415989 421848 428652 431396 438354 474579 475416 483084 492156 500094 534843 542376 554652 563598 574182 584472 621108 632772 647094 657531 666792 713124 724626 738234 750141 751464 754943 765576 831978 845397 857304 861273 862792 876708 949158 966168 970641 984312 1000188 1069686 1086939 1107351 1109304 1127196 1148364 1242216 1247967 1265544 1294188 1315062 1426248 1449252 1476468 1500282 1509886 1604529 1663956 1690794 1722546 1753416 1898316 1941282 1972593 2000376 2139372 2173878 2214702 2254392 2264829 2296728 2495934 2536191 2583819 2588376 2630124 2898504 2911923 2952936 3000564 3019772 3209058 3322053 3327912 3381588 3445092 3743901 3796632 3882564 3945186 4278744 4347756 4429404 4529658 4813587 4991868 5072382 5167638 5260248 5823846 5917779 6001128 6039544 6418116 6644106 6763176 6794487 6890184 7487802 7608573 7751457 7765128 7890372 8695512 8735769 8858808 9059316 9627174 9983736 10144764 10335276 11231703 11647692 11835558 12836232 13288212 13588974 14975604 15217146 15502914 15780744 17471538 17753337 18118632 19254348 20289528 20383461 20670552 22463406 23254371 23295384 23671116 26207307 26576424 27177948 29951208 30434292 31005828 33695109 34943076 35506674 38508696 40766922 44926812 46508742 47342232 52414614 53260011 54355896 60868584 61150383 62011656 67390218 69886152 71013348 78621921 81533844 89853624 93017484 104829228 106520022 122300766 134780436 142026696 157243842 163067688 183451149 186034968 209658456 213040044 235865763 244601532 269560872 314487684 366902298 426080088 471731526 489203064 550353447 628975368 733804596 943463052 1100706894 1467609192 1651060341 1886926104 2201413788 3302120682 4402827576 6604241364 13208482728
• Sum of all divisors σ(n): 45342720000
• Sum of proper divisors (its aliquot sum) s(n): 32134237272
• 13208482728 is an abundant number, because the sum of its proper divisors (32134237272) is greater than itself. Its abundance is 18925754544

Bases of 13208482728

• Binary: 1100010011010010010111001110101000₂
• Hexadecimal: 0x3134973A8
• Base-36: 62FZMI0

Squares and roots of 13208482728

• 13208482728 squared (13208482728²) is 174464015975874321984
• 13208482728 cubed (13208482728³) is 2304404941674852046624374692352
• The square root of 13208482728 is 114928.1633369297
• The cube root of 13208482728 is 2363.8376424867

Scales and comparisons

• 13,208,482,728 seconds is equal to 419 years, 51 weeks, 2 days, 22 hours, 58 minutes, 48 seconds.
• To count from 1 to 13,208,482,728 would take you about eight hundred thirty-nine 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 13208482728 cubic inches would be around 197 feet tall.

Recreational maths with 13208482728

• 13208482728 backwards is 82728480231
• The number of decimal digits it has is: 11
• The sum of 13208482728's digits is 45
• More coming soon!