13368970944

Names of 13368970944

• Cardinal: 13368970944 can be written as Thirteen billion, three hundred sixty-eight million, nine hundred seventy thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.3368970944 × 10¹⁰

Factors of 13368970944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1226

Divisors of 13368970944

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 216 224 252 288 324 336 378 432 448 504 567 576 601 613 648 672 756 864 1008 1134 1202 1226 1296 1344 1512 1728 1803 1839 2016 2268 2404 2452 2592 3024 3606 3678 4032 4207 4291 4536 4808 4904 5184 5409 5517 6048 7212 7356 8414 8582 9072 9616 9808 10818 11034 12096 12621 12873 14424 14712 16227 16551 16828 17164 18144 19232 19616 21636 22068 25242 25746 28848 29424 32454 33102 33656 34328 36288 37863 38464 38619 39232 43272 44136 48681 49653 50484 51492 57696 58848 64908 66204 67312 68656 75726 77238 86544 88272 97362 99306 100968 102984 113589 115392 115857 117696 129816 132408 134624 137312 151452 154476 173088 176544 194724 198612 201936 205968 227178 231714 259632 264816 269248 274624 302904 308952 340767 346176 347571 353088 368413 389448 397224 403872 411936 454356 463428 519264 529632 605808 617904 681534 695142 736826 778896 794448 807744 823872 908712 926856 1038528 1059264 1105239 1211616 1235808 1363068 1390284 1473652 1557792 1588896 1817424 1853712 2210478 2423232 2471616 2578891 2726136 2780568 2947304 3115584 3177792 3315717 3634848 3707424 4420956 5157782 5452272 5561136 5894608 6631434 7269696 7414848 7736673 8841912 9947151 10315564 10904544 11122272 11789216 13262868 15473346 17683824 19894302 20631128 21809088 22244544 23210019 23578432 26525736 29841453 30946692 35367648 39788604 41262256 46420038 53051472 59682906 61893384 69630057 70735296 79577208 82524512 92840076 106102944 119365812 123786768 139260114 159154416 165049024 185680152 208890171 212205888 238731624 247573536 278520228 318308832 371360304 417780342 477463248 495147072 557040456 636617664 742720608 835560684 954926496 1114080912 1485441216 1671121368 1909852992 2228161824 3342242736 4456323648 6684485472 13368970944
• Sum of all divisors σ(n): 45440587808
• Sum of proper divisors (its aliquot sum) s(n): 32071616864
• 13368970944 is an abundant number, because the sum of its proper divisors (32071616864) is greater than itself. Its abundance is 18702645920

Bases of 13368970944

• Binary: 1100011100110110100100111011000000₂
• Hexadecimal: 0x31CDA4EC0
• Base-36: 653JG00

Squares and roots of 13368970944

• 13368970944 squared (13368970944²) is 178729384101516251136
• 13368970944 cubed (13368970944³) is 2389427942892186307780990992384
• The square root of 13368970944 is 115624.2662419961
• The cube root of 13368970944 is 2373.3729765151

Scales and comparisons

• 13,368,970,944 seconds is equal to 425 years, 4 weeks, 5 days, 11 hours, 2 minutes, 24 seconds.
• To count from 1 to 13,368,970,944 would take you about eight hundred fifty 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 13368970944 cubic inches would be around 197.8 feet tall.

Recreational maths with 13368970944

• 13368970944 backwards is 44907986331
• 13368970944 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13368970944's digits is 54
• More coming soon!