13049978880

Names of 13049978880

• Cardinal: 13049978880 can be written as Thirteen billion, forty-nine million, nine hundred seventy-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.304997888 × 10¹⁰

Factors of 13049978880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1812

Divisors of 13049978880

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 61 64 80 96 120 122 128 160 183 192 240 244 256 305 320 366 384 480 488 512 610 640 732 768 915 960 976 1024 1220 1280 1464 1536 1741 1830 1920 1952 2048 2440 2560 2928 3072 3482 3660 3840 3904 4096 4880 5120 5223 5856 6144 6964 7320 7680 7808 8192 8705 9760 10240 10446 11712 12288 13928 14640 15360 15616 17410 19520 20480 20892 23424 24576 26115 27856 29280 30720 31232 34820 39040 40960 41784 46848 52230 55712 58560 61440 62464 69640 78080 83568 93696 104460 106201 111424 117120 122880 124928 139280 156160 167136 187392 208920 212402 222848 234240 249856 278560 312320 318603 334272 374784 417840 424804 445696 468480 499712 531005 557120 624640 637206 668544 749568 835680 849608 891392 936960 1062010 1114240 1249280 1274412 1337088 1499136 1593015 1671360 1699216 1782784 1873920 2124020 2228480 2498560 2548824 2674176 3186030 3342720 3398432 3565568 3747840 4248040 4456960 5097648 5348352 6372060 6685440 6796864 7131136 7495680 8496080 8913920 10195296 10696704 12744120 13370880 13593728 14262272 16992160 17827840 20390592 21393408 25488240 26741760 27187456 33984320 35655680 40781184 42786816 50976480 53483520 54374912 67968640 71311360 81562368 101952960 106967040 108749824 135937280 163124736 203905920 213934080 217499648 271874560 326249472 407811840 434999296 543749120 652498944 815623680 869998592 1087498240 1304997888 1631247360 2174996480 2609995776 3262494720 4349992960 6524989440 13049978880
• Sum of all divisors σ(n): 42466308768
• Sum of proper divisors (its aliquot sum) s(n): 29416329888
• 13049978880 is an abundant number, because the sum of its proper divisors (29416329888) is greater than itself. Its abundance is 16366351008

Bases of 13049978880

• Binary: 1100001001110101101110000000000000₂
• Hexadecimal: 0x309D6E000
• Base-36: 5ZTMC5C

Squares and roots of 13049978880

• 13049978880 squared (13049978880²) is 170301948768446054400
• 13049978880 cubed (13049978880³) is 2222436834651063020339331072000
• The square root of 13049978880 is 114236.5041481927
• The cube root of 13049978880 is 2354.3440927401

Scales and comparisons

• 13,049,978,880 seconds is equal to 414 years, 49 weeks, 2 days, 10 hours, 8 minutes.
• To count from 1 to 13,049,978,880 would take you about eight hundred twenty-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 13049978880 cubic inches would be around 196.2 feet tall.

Recreational maths with 13049978880

• 13049978880 backwards is 08887994031
• The number of decimal digits it has is: 11
• The sum of 13049978880's digits is 57
• More coming soon!