399442995000

Names of 399442995000

• Cardinal: 399442995000 can be written as Three hundred ninety-nine billion, four hundred forty-two million, nine hundred ninety-five thousand.

Scientific notation

• Scientific notation: 3.99442995 × 10¹¹

Factors of 399442995000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 140914

Divisors of 399442995000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 27 28 30 35 36 40 42 45 50 54 56 60 63 70 72 75 81 84 90 100 105 108 120 125 126 135 140 150 162 168 175 180 189 200 210 216 225 250 252 270 280 300 315 324 350 360 375 378 405 420 450 500 504 525 540 567 600 625 630 648 675 700 750 756 810 840 875 900 945 1000 1050 1080 1125 1134 1250 1260 1350 1400 1500 1512 1575 1620 1750 1800 1875 1890 2025 2100 2250 2268 2500 2520 2625 2700 2835 3000 3150 3240 3375 3500 3750 3780 4050 4200 4375 4500 4536 4725 5000 5250 5400 5625 5670 6300 6750 7000 7500 7560 7875 8100 8750 9000 9450 10125 10500 11250 11340 12600 13125 13500 14175 15000 15750 16200 16875 17500 18900 20250 21000 22500 22680 23625 26250 27000 28350 31500 33750 35000 37800 39375 40500 45000 47250 50625 52500 56700 63000 67500 70875 78750 81000 94500 101250 105000 113400 118125 135000 140897 141750 157500 189000 202500 236250 281794 283500 315000 354375 405000 422691 472500 563588 567000 704485 708750 845382 945000 986279 1127176 1268073 1408970 1417500 1690764 1972558 2113455 2536146 2817940 2835000 2958837 3381528 3522425 3804219 3945116 4226910 4931395 5072292 5635880 5917674 6340365 7044850 7608438 7890232 8453820 8876511 9862790 10144584 10567275 11412657 11835348 12680730 14089700 14794185 15216876 16907640 17612125 17753022 19021095 19725580 21134550 22825314 23670696 24656975 25361460 26629533 28179400 29588370 30433752 31701825 35224250 35506044 38042190 39451160 42269100 44382555 45650628 49313950 50722920 52836375 53259066 57063285 59176740 63403650 70448500 71012088 73970925 76084380 79888599 84538200 88060625 88765110 91301256 95105475 98627900 105672750 106518132 114126570 118353480 123284875 126807300 133147665 140897000 147941850 152168760 158509125 159777198 176121250 177530220 190210950 197255800 211345500 213036264 221912775 228253140 246569750 253614600 264181875 266295330 285316425 295883700 317018250 319554396 352242500 355060440 369854625 380421900 399442995 422691000 443825550 456506280 475527375 493139500 528363750 532590660 570632850 591767400 616424375 634036500 639108792 665738325 704485000 739709250 760843800 792545625 798885990 887651100 951054750 986279000 1056727500 1065181320 1109563875 1141265700 1232848750 1268073000 1331476650 1426582125 1479418500 1585091250 1597771980 1775302200 1849273125 1902109500 1997214975 2113455000 2219127750 2282531400 2377636875 2465697500 2662953300 2853164250 2958837000 3170182500 3195543960 3328691625 3698546250 3804219000 3994429950 4438255500 4755273750 4931395000 5325906600 5547819375 5706328500 6340365000 6657383250 7132910625 7397092500 7988859900 8876511000 9510547500 9986074875 11095638750 11412657000 13314766500 14265821250 14794185000 15977719800 16643458125 19021095000 19972149750 22191277500 26629533000 28531642500 33286916250 39944299500 44382555000 49930374375 57063285000 66573832500 79888599000 99860748750 133147665000 199721497500 399442995000
• Sum of all divisors σ(n): 1597800227760
• Sum of proper divisors (its aliquot sum) s(n): 1198357232760
• 399442995000 is an abundant number, because the sum of its proper divisors (1198357232760) is greater than itself. Its abundance is 798914237760

Bases of 399442995000

• Binary: 101110100000000101010000110011100111000₂
• Hexadecimal: 0x5D00A86738
• Base-36: 53I21NI0

Squares and roots of 399442995000

• 399442995000 squared (399442995000²) is 159554706254570025000000
• 399442995000 cubed (399442995000³) is 63733009732670683223224875000000000
• The square root of 399442995000 is 632015.0275112135
• The cube root of 399442995000 is 7364.6413686273

Scales and comparisons

• 399,442,995,000 seconds is equal to 12,701 years, 2 weeks, 4 days, 19 hours, 30 minutes.
• To count from 1 to 399,442,995,000 would take you about twenty-five thousand, four hundred 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 399442995000 cubic inches would be around 613.7 feet tall.

Recreational maths with 399442995000

• 399442995000 backwards is 000599244993
• 399442995000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 399442995000's digits is 54
• More coming soon!