13880945280

Names of 13880945280

• Cardinal: 13880945280 can be written as Thirteen billion, eight hundred eighty million, nine hundred forty-five thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.388094528 × 10¹⁰

Factors of 13880945280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5247

Divisors of 13880945280

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 61 64 69 80 92 96 115 120 122 128 138 160 183 184 192 230 240 244 276 305 320 345 366 368 384 460 480 488 552 610 640 690 732 736 915 920 960 976 1104 1220 1380 1403 1464 1472 1830 1840 1920 1952 2208 2440 2760 2806 2928 2944 3660 3680 3904 4209 4416 4880 5153 5520 5612 5856 7015 7320 7360 7808 8418 8832 9760 10306 11040 11224 11712 14030 14640 14720 15459 16836 19520 20612 21045 22080 22448 23424 25765 28060 29280 30918 33672 39040 41224 42090 44160 44896 51530 56120 58560 61836 67344 77295 82448 84180 89792 103060 112240 117120 118519 123672 134688 154590 164896 168360 179584 206120 224480 237038 247344 269376 309180 314333 329792 336720 355557 412240 448960 474076 494688 538752 592595 618360 628666 659584 673440 711114 824480 897920 942999 948152 989376 1185190 1236720 1257332 1346880 1422228 1571665 1648960 1777785 1885998 1896304 1978752 2370380 2473440 2514664 2693760 2844456 3143330 3297920 3555570 3771996 3792608 4714995 4740760 4946880 5029328 5688912 6286660 7111140 7229659 7543992 7585216 9429990 9481520 9893760 10058656 11377824 12573320 14222280 14459318 15087984 15170432 18859980 18963040 20117312 21688977 22755648 25146640 28444560 28918636 30175968 36148295 37719960 37926080 40234624 43377954 45511296 50293280 56889120 57837272 60351936 72296590 75439920 75852160 86755908 100586560 108444885 113778240 115674544 120703872 144593180 150879840 173511816 201173120 216889770 227556480 231349088 289186360 301759680 347023632 433779540 462698176 578372720 603519360 694047264 867559080 925396352 1156745440 1388094528 1735118160 2313490880 2776189056 3470236320 4626981760 6940472640 13880945280
• Sum of all divisors σ(n): 46935210240
• Sum of proper divisors (its aliquot sum) s(n): 33054264960
• 13880945280 is an abundant number, because the sum of its proper divisors (33054264960) is greater than itself. Its abundance is 19173319680

Bases of 13880945280

• Binary: 1100111011010111100110101010000000₂
• Hexadecimal: 0x33B5E6A80
• Base-36: 6DKCTXC

Squares and roots of 13880945280

• 13880945280 squared (13880945280²) is 192680641866354278400
• 13880945280 cubed (13880945280³) is 2674589446262140811564285952000
• The square root of 13880945280 is 117817.4234992431
• The cube root of 13880945280 is 2403.2909297907

Scales and comparisons

• 13,880,945,280 seconds is equal to 441 years, 19 weeks, 2 days, 2 hours, 8 minutes.
• To count from 1 to 13,880,945,280 would take you about eight hundred eighty-two 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 13880945280 cubic inches would be around 200.3 feet tall.

Recreational maths with 13880945280

• 13880945280 backwards is 08254908831
• 13880945280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13880945280's digits is 48
• More coming soon!