680039100

Names of 680039100

• Cardinal: 680039100 can be written as Six hundred eighty million, thirty-nine thousand, one hundred.

Scientific notation

• Scientific notation: 6.800391 × 10⁸

Factors of 680039100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 303

Divisors of 680039100

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 25 26 30 34 36 39 45 50 51 52 60 65 68 75 78 85 90 100 102 117 130 150 153 156 169 170 180 195 204 221 225 234 255 260 263 300 306 325 338 340 390 425 442 450 468 507 510 526 585 612 650 663 676 765 780 789 845 850 884 900 975 1014 1020 1052 1105 1170 1275 1300 1315 1326 1521 1530 1578 1690 1700 1950 1989 2028 2210 2340 2367 2535 2550 2630 2652 2873 2925 3042 3060 3156 3315 3380 3419 3825 3900 3945 3978 4225 4420 4471 4734 5070 5100 5260 5525 5746 5850 6084 6575 6630 6838 7605 7650 7890 7956 8450 8619 8942 9468 9945 10140 10257 11050 11492 11700 11835 12675 13150 13260 13413 13676 14365 15210 15300 15780 16575 16900 17095 17238 17884 19725 19890 20514 22100 22355 23670 25350 25857 26300 26826 28730 30420 30771 33150 34190 34476 38025 39450 39780 40239 41028 43095 44447 44710 47340 49725 50700 51285 51714 53652 57460 58123 59175 61542 66300 67065 68380 71825 76050 78900 80478 85475 86190 88894 89420 99450 102570 103428 111775 116246 118350 123084 129285 133341 134130 143650 152100 153855 160956 170950 172380 174369 177788 198900 201195 205140 215475 222235 223550 232492 236700 256425 258570 266682 268260 287300 290615 307710 335325 341900 348738 400023 402390 430950 444470 447100 512850 517140 523107 533364 581230 615420 646425 666705 670650 697476 755599 769275 800046 804780 861900 871845 888940 1005975 1025700 1046214 1111175 1162460 1292850 1333410 1341300 1453075 1511198 1538550 1600092 1743690 2000115 2011950 2092428 2222350 2266797 2585700 2615535 2666820 2906150 3022396 3077100 3333525 3487380 3777995 4000230 4023900 4359225 4444700 4533594 5231070 5812300 6667050 6800391 7555990 8000460 8718450 9067188 10000575 10462140 11333985 13077675 13334100 13600782 15111980 17436900 18889975 20001150 22667970 26155350 27201564 34001955 37779950 40002300 45335940 52310700 56669925 68003910 75559900 113339850 136007820 170009775 226679700 340019550 680039100
• Sum of all divisors σ(n): 2453186736
• Sum of proper divisors (its aliquot sum) s(n): 1773147636
• 680039100 is an abundant number, because the sum of its proper divisors (1773147636) is greater than itself. Its abundance is 1093108536

Bases of 680039100

• Binary: 101000100010001001001010111100₂
• Hexadecimal: 0x288892BC
• Base-36: B8VLJ0

Squares and roots of 680039100

• 680039100 squared (680039100²) is 462453177528810000
• 680039100 cubed (680039100³) is 314486242638832176471000000
• The square root of 680039100 is 26077.5593183105
• The cube root of 680039100 is 879.3827886223

Scales and comparisons

• 680,039,100 seconds is equal to 21 years, 32 weeks, 2 days, 19 hours, 45 minutes.
• To count from 1 to 680,039,100 would take you about thirty-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 680039100 cubic inches would be around 73.3 feet tall.

Recreational maths with 680039100

• 680039100 backwards is 001930086
• The number of decimal digits it has is: 9
• The sum of 680039100's digits is 27
• More coming soon!