1528421040

Names of 1528421040

• Cardinal: 1528421040 can be written as One billion, five hundred twenty-eight million, four hundred twenty-one thousand and forty.

Scientific notation

• Scientific notation: 1.52842104 × 10⁹

Factors of 1528421040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 867

Divisors of 1528421040

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 34 36 40 45 48 51 60 68 72 80 85 90 102 120 136 144 153 170 180 193 204 240 255 272 306 340 360 386 408 510 579 612 647 680 720 765 772 816 965 1020 1158 1224 1294 1360 1530 1544 1737 1930 1941 2040 2316 2448 2588 2895 3060 3088 3235 3281 3474 3860 3882 4080 4632 5176 5790 5823 6120 6470 6562 6948 7720 7764 8685 9264 9705 9843 10352 10999 11580 11646 12240 12940 13124 13896 15440 15528 16405 17370 19410 19686 21998 23160 23292 25880 26248 27792 29115 29529 31056 32810 32997 34740 38820 39372 43996 46320 46584 49215 51760 52496 54995 58230 59058 65620 65994 69480 77640 78744 87992 93168 98430 98991 109990 116460 118116 124871 131240 131988 138960 147645 155280 157488 164985 175984 196860 197982 219980 232920 236232 249742 262480 263976 295290 329970 374613 393720 395964 439960 465840 472464 494955 499484 527952 590580 624355 659940 749226 787440 791928 879920 989910 998968 1123839 1181160 1248710 1319880 1498452 1583856 1873065 1979820 1997936 2122807 2247678 2362320 2497420 2639760 2996904 3746130 3959640 4245614 4495356 4994840 5619195 5993808 6368421 7492260 7919280 8491228 8990712 9989680 10614035 11238390 12736842 14984520 16982456 17981424 19105263 21228070 22476780 25473684 29969040 31842105 33964912 38210526 42456140 44953560 50947368 63684210 76421052 84912280 89907120 95526315 101894736 127368420 152842104 169824560 191052630 254736840 305684208 382105260 509473680 764210520 1528421040
• Sum of all divisors σ(n): 5471489088
• Sum of proper divisors (its aliquot sum) s(n): 3943068048
• 1528421040 is an abundant number, because the sum of its proper divisors (3943068048) is greater than itself. Its abundance is 2414647008

Bases of 1528421040

• Binary: 1011011000110011101101010110000₂
• Hexadecimal: 0x5B19DAB0
• Base-36: P9ZD80

Squares and roots of 1528421040

• 1528421040 squared (1528421040²) is 2336070875514681600
• 1528421040 cubed (1528421040³) is 3570499877067860186340864000
• The square root of 1528421040 is 39095.0257705505
• The cube root of 1528421040 is 1151.8988264735

Scales and comparisons

• 1,528,421,040 seconds is equal to 48 years, 31 weeks, 1 day, 1 hour, 24 minutes.
• To count from 1 to 1,528,421,040 would take you about ninety-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 1528421040 cubic inches would be around 96 feet tall.

Recreational maths with 1528421040

• 1528421040 backwards is 0401248251
• The number of decimal digits it has is: 10
• The sum of 1528421040's digits is 27
• More coming soon!