13208016640

Names of 13208016640

• Cardinal: 13208016640 can be written as Thirteen billion, two hundred eight million, sixteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.320801664 × 10¹⁰

Factors of 13208016640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 291

Divisors of 13208016640

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 97 98 104 112 128 130 140 160 167 182 194 196 208 224 245 256 260 280 320 334 364 388 392 416 448 455 485 490 520 560 637 640 668 679 728 776 784 832 835 896 910 970 980 1040 1120 1169 1261 1274 1280 1336 1358 1456 1552 1568 1664 1670 1792 1820 1940 1960 2080 2171 2240 2338 2522 2548 2672 2716 2912 3104 3136 3185 3328 3340 3395 3640 3880 3920 4160 4342 4480 4676 4753 5044 5096 5344 5432 5824 5845 6208 6272 6305 6370 6680 6790 7280 7760 7840 8183 8320 8684 8827 8960 9352 9506 10088 10192 10688 10855 10864 11648 11690 12416 12544 12610 12740 13360 13580 14560 15197 15520 15680 16199 16366 16640 17368 17654 18704 19012 20176 20384 21376 21710 21728 23296 23380 23765 24832 25220 25480 26720 27160 29120 30394 31040 31360 32398 32732 34736 35308 37408 38024 40352 40768 40915 42752 43420 43456 44135 46760 47530 50440 50960 53440 54320 58240 60788 61789 62080 62720 64796 65464 69472 70616 74816 75985 76048 80704 80995 81536 81830 86840 86912 88270 93520 95060 100880 101920 106379 106880 108640 113393 116480 121576 123578 124160 129592 130928 138944 141232 149632 151970 152096 161408 161990 163072 163660 173680 173824 176540 187040 190120 201760 203840 210587 212758 213760 217280 226786 243152 247156 259184 261856 277888 282464 299264 303940 304192 308945 322816 323980 327320 347360 353080 374080 380240 403520 407680 421174 425516 434560 453572 486304 494312 518368 523712 531895 555776 564928 566965 607880 608384 617890 647960 654640 694720 706160 748160 760480 793751 807040 815360 842348 851032 869120 907144 972608 988624 1036736 1047424 1052935 1063790 1129856 1133930 1215760 1216768 1235780 1295920 1309280 1389440 1412320 1474109 1496320 1520960 1587502 1614080 1684696 1702064 1814288 1945216 1977248 2073472 2094848 2105870 2127580 2259712 2267860 2431520 2471560 2591840 2618560 2778880 2824640 2948218 3041920 3175004 3369392 3404128 3628576 3890432 3954496 3968755 4146944 4211740 4255160 4535720 4863040 4943120 5183680 5237120 5649280 5896436 6083840 6350008 6738784 6808256 7257152 7370545 7908992 7937510 8423480 8510320 9071440 9726080 9886240 10318763 10367360 10474240 11298560 11792872 12700016 13477568 13616512 14514304 14741090 15817984 15875020 16846960 17020640 18142880 19452160 19772480 20637526 20734720 23585744 25400032 26955136 27233024 29028608 29482180 31750040 33693920 34041280 36285760 39544960 41275052 47171488 50800064 51593815 53910272 58964360 63500080 67387840 68082560 72571520 79089920 82550104 94342976 101600128 103187630 117928720 127000160 134775680 136165120 145143040 165100208 188685952 203200256 206375260 235857440 254000320 269551360 330200416 377371904 412750520 471714880 508000640 660400832 825501040 943429760 1016001280 1320801664 1651002080 1886859520 2641603328 3302004160 6604008320 13208016640
• Sum of all divisors σ(n): 40281941952
• Sum of proper divisors (its aliquot sum) s(n): 27073925312
• 13208016640 is an abundant number, because the sum of its proper divisors (27073925312) is greater than itself. Its abundance is 13865908672

Bases of 13208016640

• Binary: 1100010011010000100101011100000000₂
• Hexadecimal: 0x313425700
• Base-36: 62FPMV4

Squares and roots of 13208016640

• 13208016640 squared (13208016640²) is 174451703562516889600
• 13208016640 cubed (13208016640³) is 2304161003530070358117842944000
• The square root of 13208016640 is 114926.1355828169
• The cube root of 13208016640 is 2363.8098378973

Scales and comparisons

• 13,208,016,640 seconds is equal to 419 years, 50 weeks, 4 days, 13 hours, 30 minutes, 40 seconds.
• To count from 1 to 13,208,016,640 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 13208016640 cubic inches would be around 197 feet tall.

Recreational maths with 13208016640

• 13208016640 backwards is 04661080231
• The number of decimal digits it has is: 11
• The sum of 13208016640's digits is 31
• More coming soon!