1493525020

Names of 1493525020

• Cardinal: 1493525020 can be written as One billion, four hundred ninety-three million, five hundred twenty-five thousand and twenty.

Scientific notation

• Scientific notation: 1.49352502 × 10⁹

Factors of 1493525020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 250

Divisors of 1493525020

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 13 19 20 26 38 43 52 65 76 79 86 89 95 130 158 172 178 190 215 247 260 316 356 380 395 430 445 494 559 790 817 860 890 988 1027 1118 1157 1235 1501 1580 1634 1691 1780 2054 2236 2314 2470 2795 3002 3268 3382 3397 3827 4085 4108 4628 4940 5135 5590 5785 6004 6764 6794 7031 7505 7654 8170 8455 10270 10621 11180 11570 13588 14062 15010 15308 16340 16910 16985 19135 19513 20540 21242 21983 23140 28124 30020 33820 33970 35155 38270 39026 42484 43966 44161 49751 53105 64543 67940 70310 72713 76540 78052 87932 88322 91403 97565 99502 106210 109915 129086 133589 140620 145426 176644 182806 195130 199004 212420 219830 220805 248755 258172 267178 290852 302333 322715 363565 365612 390260 439660 441610 457015 497510 534356 604666 645430 667945 727130 839059 883220 914030 945269 995020 1209332 1290860 1335890 1454260 1511665 1678118 1736657 1828060 1890538 2671780 3023330 3356236 3473314 3781076 3930329 4195295 4726345 5744327 6046660 6946628 7860658 8390590 8683285 9452690 11488654 15721316 16781180 17366570 18905380 19651645 22977308 28721635 34733140 39303290 57443270 74676251 78606580 114886540 149352502 298705004 373381255 746762510 1493525020
• Sum of all divisors σ(n): 3725568000
• Sum of proper divisors (its aliquot sum) s(n): 2232042980
• 1493525020 is an abundant number, because the sum of its proper divisors (2232042980) is greater than itself. Its abundance is 738517960

Bases of 1493525020

• Binary: 1011001000001010110001000011100₂
• Hexadecimal: 0x5905621C
• Base-36: OP7FA4

Squares and roots of 1493525020

• 1493525020 squared (1493525020²) is 2230616985366000400
• 1493525020 cubed (1493525020³) is 3331482277681095454730008000
• The square root of 1493525020 is 38646.1514254653
• The cube root of 1493525020 is 1143.0647553333

Scales and comparisons

• 1,493,525,020 seconds is equal to 47 years, 25 weeks, 3 days, 4 hours, 3 minutes, 40 seconds.
• To count from 1 to 1,493,525,020 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 1493525020 cubic inches would be around 95.3 feet tall.

Recreational maths with 1493525020

• 1493525020 backwards is 0205253941
• The number of decimal digits it has is: 10
• The sum of 1493525020's digits is 31
• More coming soon!