13005712500

Names of 13005712500

• Cardinal: 13005712500 can be written as Thirteen billion, five million, seven hundred twelve thousand, five hundred.

Scientific notation

• Scientific notation: 1.30057125 × 10¹⁰

Factors of 13005712500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 831

Divisors of 13005712500

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 41 44 50 55 60 66 75 82 100 110 123 125 132 150 164 165 205 220 246 250 275 300 330 375 410 451 492 500 550 615 625 660 750 769 820 825 902 1025 1100 1230 1250 1353 1375 1500 1538 1650 1804 1875 2050 2255 2307 2460 2500 2706 2750 3075 3076 3125 3300 3750 3845 4100 4125 4510 4614 5125 5412 5500 6150 6250 6765 6875 7500 7690 8250 8459 9020 9228 9375 10250 11275 11535 12300 12500 13530 13750 15375 15380 16500 16918 18750 19225 20500 20625 22550 23070 25377 25625 27060 27500 30750 31529 33825 33836 34375 37500 38450 41250 42295 45100 46140 50754 51250 56375 57675 61500 63058 67650 68750 76875 76900 82500 84590 94587 96125 101508 102500 103125 112750 115350 126116 126885 128125 135300 137500 153750 157645 169125 169180 189174 192250 206250 211475 225500 230700 253770 256250 281875 288375 307500 315290 338250 346819 378348 384375 384500 412500 422950 472935 480625 507540 512500 563750 576750 630580 634425 676500 693638 768750 788225 845625 845900 945870 961250 1040457 1057375 1127500 1153500 1268850 1387276 1409375 1441875 1537500 1576450 1691250 1734095 1891740 1922500 2080914 2114750 2364675 2403125 2537700 2818750 2883750 3152900 3172125 3382500 3468190 3941125 4161828 4228125 4229500 4729350 4806250 5202285 5286875 5637500 5767500 6344250 6936380 7209375 7882250 8456250 8670475 9458700 9612500 10404570 10573750 11823375 12688500 14418750 15764500 15860625 16912500 17340950 19705625 20809140 21147500 23646750 26011425 26434375 28837500 31721250 34681900 39411250 43352375 47293500 52022850 52868750 59116875 63442500 78822500 79303125 86704750 98528125 104045700 105737500 118233750 130057125 158606250 173409500 197056250 216761875 236467500 260114250 295584375 317212500 394112500 433523750 520228500 591168750 650285625 867047500 1083809375 1182337500 1300571250 2167618750 2601142500 3251428125 4335237500 6502856250 13005712500
• Sum of all divisors σ(n): 42443533440
• Sum of proper divisors (its aliquot sum) s(n): 29437820940
• 13005712500 is an abundant number, because the sum of its proper divisors (29437820940) is greater than itself. Its abundance is 16432108440

Bases of 13005712500

• Binary: 1100000111001100110110110001110100₂
• Hexadecimal: 0x307336C74
• Base-36: 5Z39JZO

Squares and roots of 13005712500

• 13005712500 squared (13005712500²) is 169148557632656250000
• 13005712500 cubed (13005712500³) is 2199897510360007798828125000000
• The square root of 13005712500 is 114042.5907282011
• The cube root of 13005712500 is 2351.6790475269

Scales and comparisons

• 13,005,712,500 seconds is equal to 413 years, 28 weeks, 1 day, 1 hour, 55 minutes.
• To count from 1 to 13,005,712,500 would take you about eight hundred twenty-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 13005712500 cubic inches would be around 196 feet tall.

Recreational maths with 13005712500

• 13005712500 backwards is 00521750031
• The number of decimal digits it has is: 11
• The sum of 13005712500's digits is 24
• More coming soon!