1540828080

Names of 1540828080

• Cardinal: 1540828080 can be written as One billion, five hundred forty million, eight hundred twenty-eight thousand and eighty.

Scientific notation

• Scientific notation: 1.54082808 × 10⁹

Factors of 1540828080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1035

Divisors of 1540828080

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 40 44 45 48 55 60 66 72 80 88 90 99 110 120 132 144 165 176 180 198 220 240 257 264 330 360 396 440 495 514 528 660 720 757 771 792 880 990 1028 1285 1320 1514 1542 1584 1980 2056 2271 2313 2570 2640 2827 3028 3084 3785 3855 3960 4112 4542 4626 5140 5654 6056 6168 6813 7570 7710 7920 8327 8481 9084 9252 10280 11308 11355 11565 12112 12336 13626 14135 15140 15420 16654 16962 18168 18504 20560 22616 22710 23130 24981 25443 27252 28270 30280 30840 33308 33924 34065 36336 37008 41635 42405 45232 45420 46260 49962 50886 54504 56540 60560 61680 66616 67848 68130 74943 83270 84810 90840 92520 99924 101772 109008 113080 124905 127215 133232 135696 136260 149886 166540 169620 181680 185040 194549 199848 203544 226160 249810 254430 272520 299772 333080 339240 374715 389098 399696 407088 499620 508860 545040 583647 599544 666160 678480 749430 778196 972745 999240 1017720 1167294 1199088 1498860 1556392 1750941 1945490 1998480 2035440 2140039 2334588 2918235 2997720 3112784 3501882 3890980 4280078 4669176 5836470 5995440 6420117 7003764 7781960 8560156 8754705 9338352 10700195 11672940 12840234 14007528 15563920 17120312 17509410 19260351 21400390 23345880 25680468 28015056 32100585 34240624 35018820 38520702 42800780 46691760 51360936 64201170 70037640 77041404 85601560 96301755 102721872 128402340 140075280 154082808 171203120 192603510 256804680 308165616 385207020 513609360 770414040 1540828080
• Sum of all divisors σ(n): 5674485024
• Sum of proper divisors (its aliquot sum) s(n): 4133656944
• 1540828080 is an abundant number, because the sum of its proper divisors (4133656944) is greater than itself. Its abundance is 2592828864

Bases of 1540828080

• Binary: 1011011110101110010101110110000₂
• Hexadecimal: 0x5BD72BB0
• Base-36: PHDAK0

Squares and roots of 1540828080

• 1540828080 squared (1540828080²) is 2374151172116486400
• 1540828080 cubed (1540828080³) is 3658158792161995276058112000
• The square root of 1540828080 is 39253.3830389179
• The cube root of 1540828080 is 1155.0072974183

Scales and comparisons

• 1,540,828,080 seconds is equal to 48 years, 51 weeks, 4 days, 15 hours, 48 minutes.
• To count from 1 to 1,540,828,080 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 1540828080 cubic inches would be around 96.3 feet tall.

Recreational maths with 1540828080

• 1540828080 backwards is 0808280451
• 1540828080 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1540828080's digits is 36
• More coming soon!