1138281300

Names of 1138281300

• Cardinal: 1138281300 can be written as One billion, one hundred thirty-eight million, two hundred eighty-one thousand, three hundred.

Scientific notation

• Scientific notation: 1.1382813 × 10⁹

Factors of 1138281300

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 653

Divisors of 1138281300

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 30 36 39 45 50 52 60 65 75 78 90 100 117 130 150 156 180 195 225 234 260 271 300 325 359 390 450 468 542 585 650 718 780 813 900 975 1077 1084 1170 1300 1355 1436 1626 1795 1950 2154 2340 2439 2710 2925 3231 3252 3523 3590 3900 4065 4308 4667 4878 5385 5420 5850 6462 6775 7046 7180 8130 8975 9334 9756 10569 10770 11700 12195 12924 13550 14001 14092 16155 16260 17615 17950 18668 20325 21138 21540 23335 24390 26925 27100 28002 31707 32310 35230 35900 40650 42003 42276 46670 48780 52845 53850 56004 60975 63414 64620 70005 70460 80775 81300 84006 88075 93340 97289 105690 107700 116675 121950 126828 140010 158535 161550 168012 176150 194578 210015 211380 233350 243900 264225 280020 291867 317070 323100 350025 352300 389156 420030 466700 486445 528450 583734 634140 700050 792675 840060 875601 972890 1050075 1056900 1167468 1264757 1400100 1459335 1585350 1751202 1945780 2100150 2432225 2529514 2918670 3170700 3502404 3794271 4200300 4378005 4864450 5059028 5837340 6323785 7296675 7588542 8756010 9728900 11382813 12647570 14593350 15177084 17512020 18971355 21890025 22765626 25295140 29186700 31618925 37942710 43780050 45531252 56914065 63237850 75885420 87560100 94856775 113828130 126475700 189713550 227656260 284570325 379427100 569140650 1138281300
• Sum of all divisors σ(n): 3867252480
• Sum of proper divisors (its aliquot sum) s(n): 2728971180
• 1138281300 is an abundant number, because the sum of its proper divisors (2728971180) is greater than itself. Its abundance is 1590689880

Bases of 1138281300

• Binary: 1000011110110001100101101010100₂
• Hexadecimal: 0x43D8CB54
• Base-36: ITPBH0

Squares and roots of 1138281300

• 1138281300 squared (1138281300²) is 1295684317929690000
• 1138281300 cubed (1138281300³) is 1474853229802620841797000000
• The square root of 1138281300 is 33738.4246816595
• The cube root of 1138281300 is 1044.1186833849

Scales and comparisons

• 1,138,281,300 seconds is equal to 36 years, 10 weeks, 13 hours, 15 minutes.
• To count from 1 to 1,138,281,300 would take you about seventy-two 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 1138281300 cubic inches would be around 87 feet tall.

Recreational maths with 1138281300

• 1138281300 backwards is 0031828311
• The number of decimal digits it has is: 10
• The sum of 1138281300's digits is 27
• More coming soon!