13893826380

Names of 13893826380

• Cardinal: 13893826380 can be written as Thirteen billion, eight hundred ninety-three million, eight hundred twenty-six thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.389382638 × 10¹⁰

Factors of 13893826380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 22154

Divisors of 13893826380

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 57 60 70 76 79 84 95 105 114 133 140 158 190 210 228 237 266 285 316 380 395 399 420 474 532 553 570 665 790 798 948 1106 1140 1185 1330 1501 1580 1596 1659 1995 2212 2370 2660 2765 3002 3318 3990 4503 4740 5530 6004 6636 7505 7980 8295 9006 10507 11060 15010 16590 18012 21014 22039 22515 30020 31521 33180 42028 44078 45030 52535 63042 66117 88156 90060 105070 110195 126084 132234 154273 157605 210140 220390 264468 308546 315210 330585 418741 440780 462819 617092 630420 661170 771365 837482 925638 1256223 1322340 1542730 1674964 1741081 1851276 2093705 2314095 2512446 2931187 3085460 3482162 4187410 4628190 5024892 5223243 5862374 6281115 6964324 8374820 8705405 8793561 9256380 10446486 11724748 12187567 12562230 14655935 17410810 17587122 20892972 24375134 25124460 26116215 29311870 33080539 34821620 35174244 36562701 43967805 48750268 52232430 58623740 60937835 66161078 73125402 87935610 99241617 104464860 121875670 132322156 146250804 165402695 175871220 182813505 198483234 231563773 243751340 330805390 365627010 396966468 463127546 496208085 661610780 694691319 731254020 926255092 992416170 1157818865 1389382638 1984832340 2315637730 2778765276 3473456595 4631275460 6946913190 13893826380
• Sum of all divisors σ(n): 47394816000
• Sum of proper divisors (its aliquot sum) s(n): 33500989620
• 13893826380 is an abundant number, because the sum of its proper divisors (33500989620) is greater than itself. Its abundance is 19607163240

Bases of 13893826380

• Binary: 1100111100001000101111011101001100₂
• Hexadecimal: 0x33C22F74C
• Base-36: 6DS0X1O

Squares and roots of 13893826380

• 13893826380 squared (13893826380²) is 193038411477583904400
• 13893826380 cubed (13893826380³) is 2682042173740550029616118072000
• The square root of 13893826380 is 117872.0763370189
• The cube root of 13893826380 is 2404.0340938757

Scales and comparisons

• 13,893,826,380 seconds is equal to 441 years, 40 weeks, 4 days, 4 hours, 13 minutes.
• To count from 1 to 13,893,826,380 would take you about eight hundred eighty-three 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 13893826380 cubic inches would be around 200.3 feet tall.

Recreational maths with 13893826380

• 13893826380 backwards is 08362839831
• The number of decimal digits it has is: 11
• The sum of 13893826380's digits is 51
• More coming soon!