13489945040

Names of 13489945040

• Cardinal: 13489945040 can be written as Thirteen billion, four hundred eighty-nine million, nine hundred forty-five thousand and forty.

Scientific notation

• Scientific notation: 1.348994504 × 10¹⁰

Factors of 13489945040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1579

Divisors of 13489945040

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 40 44 52 55 61 65 80 88 104 110 122 130 143 169 176 208 220 244 260 286 305 338 440 488 520 572 610 671 676 715 793 845 880 976 1040 1144 1220 1342 1352 1430 1487 1586 1690 1859 2288 2440 2684 2704 2860 2974 3172 3355 3380 3718 3965 4880 5368 5720 5948 6344 6710 6760 7435 7436 7930 8723 9295 10309 10736 11440 11896 12688 13420 13520 14870 14872 15860 16357 17446 18590 19331 20618 23792 26840 29740 29744 31720 32714 34892 37180 38662 41236 43615 51545 53680 59480 63440 65428 69784 74360 77324 81785 82472 87230 90707 96655 103090 113399 118960 130856 139568 148720 154648 163570 164944 174460 181414 193310 206180 212641 226798 251303 261712 309296 327140 348920 362828 386620 412360 425282 453535 453596 502606 566995 654280 697840 725656 773240 824720 850564 907070 907192 997777 1005212 1063205 1133990 1179191 1256515 1308560 1451312 1546480 1701128 1814140 1814384 1995554 2010424 2126410 2267980 2358382 2513030 2764333 3402256 3628280 3991108 4020848 4252820 4535960 4716764 4988885 5026060 5528666 5895955 7256560 7982216 8505640 9071920 9433528 9977770 10052120 11057332 11791910 12971101 13821665 15329483 15964432 17011280 18867056 19955540 20104240 22114664 23583820 25942202 27643330 30658966 39911080 44229328 47167640 51884404 55286660 61317932 64855505 76647415 79822160 94335280 103768808 110573320 122635864 129711010 153294830 168624313 207537616 221146640 245271728 259422020 306589660 337248626 518844040 613179320 674497252 843121565 1037688080 1226358640 1348994504 1686243130 2697989008 3372486260 6744972520 13489945040
• Sum of all divisors σ(n): 37682516736
• Sum of proper divisors (its aliquot sum) s(n): 24192571696
• 13489945040 is an abundant number, because the sum of its proper divisors (24192571696) is greater than itself. Its abundance is 10702626656

Bases of 13489945040

• Binary: 1100100100000100000011100111010000₂
• Hexadecimal: 0x3241039D0
• Base-36: 673KC7K

Squares and roots of 13489945040

• 13489945040 squared (13489945040²) is 181978617182220601600
• 13489945040 cubed (13489945040³) is 2454881544243355580739736064000
• The square root of 13489945040 is 116146.2226678079
• The cube root of 13489945040 is 2380.5102735659

Scales and comparisons

• 13,489,945,040 seconds is equal to 428 years, 48 weeks, 5 days, 14 hours, 57 minutes, 20 seconds.
• To count from 1 to 13,489,945,040 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 13489945040 cubic inches would be around 198.4 feet tall.

Recreational maths with 13489945040

• 13489945040 backwards is 04054998431
• The number of decimal digits it has is: 11
• The sum of 13489945040's digits is 47
• More coming soon!