680242500

Names of 680242500

• Cardinal: 680242500 can be written as Six hundred eighty million, two hundred forty-two thousand, five hundred.

Scientific notation

• Scientific notation: 6.802425 × 10⁸

Factors of 680242500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 634

Divisors of 680242500

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 49 50 60 63 70 75 84 90 98 100 105 125 126 140 147 150 175 180 196 210 225 245 250 252 294 300 315 350 375 420 441 450 490 500 525 588 617 625 630 700 735 750 875 882 900 980 1050 1125 1225 1234 1250 1260 1470 1500 1575 1750 1764 1851 1875 2100 2205 2250 2450 2468 2500 2625 2940 3085 3150 3500 3675 3702 3750 4319 4375 4410 4500 4900 5250 5553 5625 6125 6170 6300 7350 7404 7500 7875 8638 8750 8820 9255 10500 11025 11106 11250 12250 12340 12957 13125 14700 15425 15750 17276 17500 18375 18510 21595 22050 22212 22500 24500 25914 26250 27765 30233 30625 30850 31500 36750 37020 38871 39375 43190 44100 46275 51828 52500 55125 55530 60466 61250 61700 64785 73500 77125 77742 78750 86380 90699 91875 92550 107975 110250 111060 120932 122500 129570 138825 151165 154250 155484 157500 181398 183750 185100 194355 215950 220500 231375 259140 272097 275625 277650 302330 308500 323925 362796 367500 385625 388710 431900 453495 462750 539875 544194 551250 555300 604660 647850 694125 755825 771250 777420 906990 925500 971775 1079750 1088388 1102500 1156875 1295700 1360485 1388250 1511650 1542500 1619625 1813980 1943550 2159500 2267475 2313750 2699375 2720970 2776500 3023300 3239250 3470625 3779125 3887100 4534950 4627500 4858875 5398750 5441940 6478500 6802425 6941250 7558250 8098125 9069900 9717750 10797500 11337375 13604850 13882500 15116500 16196250 18895625 19435500 22674750 24294375 27209700 32392500 34012125 37791250 45349500 48588750 56686875 68024250 75582500 97177500 113373750 136048500 170060625 226747500 340121250 680242500
• Sum of all divisors σ(n): 2503547046
• Sum of proper divisors (its aliquot sum) s(n): 1823304546
• 680242500 is an abundant number, because the sum of its proper divisors (1823304546) is greater than itself. Its abundance is 1143062046

Bases of 680242500

• Binary: 101000100010111010110101000100₂
• Hexadecimal: 0x288BAD44
• Base-36: B8ZYH0

Squares and roots of 680242500

• 680242500 squared (680242500²) is 462729858806250000
• 680242500 cubed (680242500³) is 314768515979010515625000000
• The square root of 680242500 is 26081.4589315859
• The cube root of 680242500 is 879.4704544783

Scales and comparisons

• 680,242,500 seconds is equal to 21 years, 32 weeks, 5 days, 4 hours, 15 minutes.
• To count from 1 to 680,242,500 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 680242500 cubic inches would be around 73.3 feet tall.

Recreational maths with 680242500

• 680242500 backwards is 005242086
• The number of decimal digits it has is: 9
• The sum of 680242500's digits is 27
• More coming soon!