380435940

Names of 380435940

• Cardinal: 380435940 can be written as Three hundred eighty million, four hundred thirty-five thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.8043594 × 10⁸

Factors of 380435940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 376

Divisors of 380435940

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 97 108 135 162 180 194 243 269 270 291 324 388 405 485 486 538 540 582 729 807 810 873 970 972 1076 1164 1215 1345 1455 1458 1614 1620 1746 1940 2421 2430 2619 2690 2910 2916 3228 3492 3645 4035 4365 4842 4860 5238 5380 5820 7263 7290 7857 8070 8730 9684 10476 12105 13095 14526 14580 15714 16140 17460 21789 23571 24210 26093 26190 29052 31428 36315 39285 43578 47142 48420 52186 52380 65367 70713 72630 78279 78570 87156 94284 104372 108945 117855 130465 130734 141426 145260 156558 157140 196101 217890 234837 235710 260930 261468 282852 313116 326835 353565 391395 392202 435780 469674 471420 521860 653670 704511 707130 782790 784404 939348 980505 1174185 1307340 1409022 1414260 1565580 1961010 2113533 2348370 2818044 3522555 3922020 4227066 4696740 6340599 7045110 8454132 10567665 12681198 14090220 19021797 21135330 25362396 31702995 38043594 42270660 63405990 76087188 95108985 126811980 190217970 380435940
• Sum of all divisors σ(n): 1214672760
• Sum of proper divisors (its aliquot sum) s(n): 834236820
• 380435940 is an abundant number, because the sum of its proper divisors (834236820) is greater than itself. Its abundance is 453800880

Bases of 380435940

• Binary: 10110101011001111110111100100₂
• Hexadecimal: 0x16ACFDE4
• Base-36: 6AI290

Squares and roots of 380435940

• 380435940 squared (380435940²) is 144731504443683600
• 380435940 cubed (380435940³) is 55061065940646947428584000
• The square root of 380435940 is 19504.7671096069
• The cube root of 380435940 is 724.5925193369

Scales and comparisons

• 380,435,940 seconds is equal to 12 years, 5 weeks, 4 hours, 39 minutes.
• To count from 1 to 380,435,940 would take you about eighteen 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 380435940 cubic inches would be around 60.4 feet tall.

Recreational maths with 380435940

• 380435940 backwards is 049534083
• 380435940 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 380435940's digits is 36
• More coming soon!