1493407020

Names of 1493407020

• Cardinal: 1493407020 can be written as One billion, four hundred ninety-three million, four hundred seven thousand and twenty.

Scientific notation

• Scientific notation: 1.49340702 × 10⁹

Factors of 1493407020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5058

Divisors of 1493407020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 23 28 30 31 35 42 46 60 62 69 70 84 92 93 105 115 124 138 140 155 161 186 210 217 230 276 310 322 345 372 420 434 460 465 483 620 644 651 690 713 805 868 930 966 1085 1302 1380 1426 1610 1860 1932 2139 2170 2415 2604 2852 3220 3255 3565 4278 4340 4830 4987 4991 6510 7130 8556 9660 9974 9982 10695 13020 14260 14961 14973 19948 19964 21390 24935 24955 29922 29946 34909 42780 49870 49910 59844 59892 69818 74805 74865 99740 99820 104727 114701 139636 149610 149730 154597 174545 209454 229402 299220 299460 309194 344103 349090 418908 458804 463791 523635 573505 618388 688206 698180 772985 802907 927582 1047270 1082179 1147010 1376412 1545970 1605814 1720515 1855164 2094540 2164358 2294020 2318955 2408721 3091940 3211628 3246537 3441030 3555731 4014535 4328716 4637910 4817442 5410895 6493074 6882060 7111462 8029070 9275820 9634884 10667193 10821790 12043605 12986148 14222924 16058140 16232685 17778655 21334386 21643580 24087210 24890117 32465370 35557310 42668772 48174420 49780234 53335965 64930740 71114620 74670351 99560468 106671930 124450585 149340702 213343860 248901170 298681404 373351755 497802340 746703510 1493407020
• Sum of all divisors σ(n): 5148573696
• Sum of proper divisors (its aliquot sum) s(n): 3655166676
• 1493407020 is an abundant number, because the sum of its proper divisors (3655166676) is greater than itself. Its abundance is 2161759656

Bases of 1493407020

• Binary: 1011001000000111001010100101100₂
• Hexadecimal: 0x5903952C
• Base-36: OP4W8C

Squares and roots of 1493407020

• 1493407020 squared (1493407020²) is 2230264527385280400
• 1493407020 cubed (1493407020³) is 3330692701654159994028408000
• The square root of 1493407020 is 38644.6247232393
• The cube root of 1493407020 is 1143.0346508953

Scales and comparisons

• 1,493,407,020 seconds is equal to 47 years, 25 weeks, 1 day, 19 hours, 17 minutes.
• To count from 1 to 1,493,407,020 would take you about ninety-four 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 1493407020 cubic inches would be around 95.3 feet tall.

Recreational maths with 1493407020

• 1493407020 backwards is 0207043941
• 1493407020 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1493407020's digits is 30
• More coming soon!