3990230100

Names of 3990230100

• Cardinal: 3990230100 can be written as Three billion, nine hundred ninety million, two hundred thirty thousand, one hundred.

Scientific notation

• Scientific notation: 3.9902301 × 10⁹

Factors of 3990230100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5338

Divisors of 3990230100

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 31 36 45 50 54 60 62 75 81 90 93 100 108 124 135 150 155 162 180 186 225 243 270 279 300 310 324 372 405 450 465 486 540 558 620 675 775 810 837 900 930 972 1116 1215 1350 1395 1550 1620 1674 1860 2025 2325 2430 2511 2700 2790 3100 3348 4050 4185 4650 4860 5022 5297 5580 6075 6975 7533 8100 8370 9300 10044 10594 12150 12555 13950 15066 15891 16740 20925 21188 24300 25110 26485 27900 30132 31782 37665 41850 47673 50220 52970 62775 63564 75330 79455 83700 95346 105940 125550 132425 143019 150660 158910 164207 188325 190692 238365 251100 264850 286038 317820 328414 376650 397275 429057 476730 492621 529700 572076 656828 715095 753300 794550 821035 858114 953460 985242 1191825 1287171 1430190 1477863 1589100 1642070 1716228 1970484 2145285 2383650 2463105 2574342 2860380 2955726 3284140 3575475 4105175 4290570 4433589 4767300 4926210 5148684 5911452 6435855 7150950 7389315 8210350 8581140 8867178 9852420 10726425 12315525 12871710 13300767 14301900 14778630 16420700 17734356 21452850 22167945 24631050 25743420 26601534 29557260 32179275 36946575 39902301 42905700 44335890 49262100 53203068 64358550 66503835 73893150 79804602 88671780 110839725 128717100 133007670 147786300 159609204 199511505 221679450 266015340 332519175 399023010 443358900 665038350 798046020 997557525 1330076700 1995115050 3990230100
• Sum of all divisors σ(n): 13391309568
• Sum of proper divisors (its aliquot sum) s(n): 9401079468
• 3990230100 is an abundant number, because the sum of its proper divisors (9401079468) is greater than itself. Its abundance is 5410849368

Bases of 3990230100

• Binary: 11101101110101100001010001010100₂
• Hexadecimal: 0xEDD61454
• Base-36: 1TZOH90

Squares and roots of 3990230100

• 3990230100 squared (3990230100²) is 15921936250946010000
• 3990230100 cubed (3990230100³) is 63532189278805922576901000000
• The square root of 3990230100 is 63168.2681415281
• The cube root of 3990230100 is 1586.1076025285

Scales and comparisons

• 3,990,230,100 seconds is equal to 126 years, 45 weeks, 4 days, 5 hours, 15 minutes.
• To count from 1 to 3,990,230,100 would take you about two hundred fifty-three 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 3990230100 cubic inches would be around 132.2 feet tall.

Recreational maths with 3990230100

• 3990230100 backwards is 0010320993
• 3990230100 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3990230100's digits is 27
• More coming soon!