1540490130

Names of 1540490130

• Cardinal: 1540490130 can be written as One billion, five hundred forty million, four hundred ninety thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.54049013 × 10⁹

Factors of 1540490130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 149

Divisors of 1540490130

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 31 41 45 54 62 67 82 90 93 123 134 135 155 186 201 205 246 270 279 310 335 369 402 410 465 558 603 615 670 738 837 930 1005 1107 1206 1230 1271 1395 1674 1809 1845 2010 2077 2214 2542 2747 2790 3015 3618 3690 3813 4154 4185 4489 5494 5535 6030 6231 6355 7626 8241 8370 8978 9045 10385 11070 11439 12462 12710 13467 13735 16482 18090 18693 19065 20770 22445 22878 24723 26934 27470 31155 34317 37386 38130 40401 41205 44890 49446 56079 57195 62310 67335 68634 74169 80802 82410 85157 93465 112158 114390 121203 123615 134670 139159 148338 170314 171585 184049 186930 202005 242406 247230 255471 278318 280395 343170 368098 370845 404010 417477 425785 510942 552147 560790 606015 695795 741690 766413 834954 851570 920245 1104294 1212030 1252431 1277355 1391590 1532826 1656441 1840490 2087385 2299239 2504862 2554710 2760735 3312882 3757293 3832065 4174770 4598478 4969323 5521470 5705519 6262155 7514586 7664130 8282205 9938646 11411038 11496195 12524310 16564410 17116557 18786465 22992390 24846615 28527595 34233114 37572930 49693230 51349671 57055190 85582785 102699342 154049013 171165570 256748355 308098026 513496710 770245065 1540490130
• Sum of all divisors σ(n): 4409717760
• Sum of proper divisors (its aliquot sum) s(n): 2869227630
• 1540490130 is an abundant number, because the sum of its proper divisors (2869227630) is greater than itself. Its abundance is 1328737500

Bases of 1540490130

• Binary: 1011011110100100000001110010010₂
• Hexadecimal: 0x5BD20392
• Base-36: PH61SI

Squares and roots of 1540490130

• 1540490130 squared (1540490130²) is 2373109840627416900
• 1540490130 cubed (1540490130³) is 3655752286892408741845197000
• The square root of 1540490130 is 39249.0780783447
• The cube root of 1540490130 is 1154.9228486161

Scales and comparisons

• 1,540,490,130 seconds is equal to 48 years, 51 weeks, 17 hours, 55 minutes, 30 seconds.
• To count from 1 to 1,540,490,130 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 1540490130 cubic inches would be around 96.2 feet tall.

Recreational maths with 1540490130

• 1540490130 backwards is 0310940451
• 1540490130 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1540490130's digits is 27
• More coming soon!