425239129920

Names of 425239129920

• Cardinal: 425239129920 can be written as Four hundred twenty-five billion, two hundred thirty-nine million, one hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.2523912992 × 10¹¹

Factors of 425239129920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9764

Divisors of 425239129920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 59 60 64 66 71 80 88 96 110 118 120 132 142 160 165 176 177 192 213 220 236 240 264 284 295 320 330 352 354 355 426 440 472 480 528 568 590 649 660 704 708 710 781 852 880 885 944 960 1056 1065 1136 1180 1298 1320 1416 1420 1562 1704 1760 1770 1888 1947 2112 2130 2272 2343 2360 2596 2640 2832 2840 3124 3245 3408 3520 3540 3776 3894 3905 4189 4260 4544 4686 4720 5192 5280 5664 5680 6248 6490 6816 7080 7788 7810 8378 8520 9372 9440 9613 9735 10384 10560 11328 11360 11715 12496 12567 12980 13632 14160 15576 15620 16756 17040 18744 18880 19226 19470 20768 20945 22720 23430 24992 25134 25960 28320 28839 31152 31240 33512 34080 37488 38452 38940 41536 41890 46079 46860 48065 49984 50268 51920 56640 57678 62304 62480 62835 67024 68160 74976 76904 77880 83780 92158 93720 96130 100536 103840 105743 115356 124608 124960 125670 134048 138237 144195 149952 153808 155760 167560 184316 187440 192260 201072 207680 211486 230395 230712 249920 251340 268096 276474 288390 307616 311520 317229 335120 368632 374880 384520 402144 422972 460790 461424 502680 528715 552948 567167 576780 615232 623040 634458 670240 682523 691185 737264 749760 769040 804288 845944 921580 922848 1005360 1057430 1105896 1134334 1153560 1268916 1340480 1365046 1382370 1474528 1538080 1586145 1691888 1701501 1843160 1845696 2010720 2047569 2114860 2211792 2268668 2307120 2537832 2730092 2764740 2835835 2949056 3076160 3172290 3383776 3403002 3412615 3686320 4021440 4095138 4229720 4423584 4537336 4614240 5075664 5460184 5529480 5671670 6238837 6344580 6767552 6806004 6825230 7372640 7507753 8190276 8459440 8507505 8847168 9074672 9228480 10151328 10237845 10920368 11058960 11343340 12477674 12689160 13612008 13650460 14745280 15015506 16380552 16918880 17015010 18149344 18716511 20302656 20475690 21840736 22117920 22523259 22686680 24955348 25378320 27224016 27300920 30031012 31194185 32761104 33837760 34030020 36298688 37433022 37538765 40268857 40951380 43681472 44235840 45046518 45373360 49910696 50756640 54448032 54601840 60062024 62388370 65522208 68060040 74866044 75077530 80537714 81902760 90093036 90746720 93582555 99821392 101513280 108896064 109203680 112616295 120124048 120806571 124776740 131044416 136120080 149732088 150155060 161075428 163805520 180186072 181493440 187165110 199642784 201344285 218407360 225232590 240248096 241613142 249553480 272240160 299464176 300310120 322150856 327611040 360372144 374330220 399285568 402688570 442957427 450465180 480496192 483226284 499106960 544480320 598928352 600620240 604032855 644301712 655222080 720744288 748660440 805377140 885914854 900930360 966452568 998213920 1197856704 1201240480 1208065710 1288603424 1328872281 1441488576 1497320880 1610754280 1771829708 1801860720 1932905136 1996427840 2214787135 2402480960 2416131420 2577206848 2657744562 2994641760 3221508560 3543659416 3603721440 3865810272 4429574270 4832262840 5315489124 5989283520 6443017120 6644361405 7087318832 7207442880 7731620544 8859148540 9664525680 10630978248 12886034240 13288722810 14174637664 17718297080 19329051360 21261956496 26577445620 28349275328 35436594160 38658102720 42523912992 53154891240 70873188320 85047825984 106309782480 141746376640 212619564960 425239129920
• Sum of all divisors σ(n): 1519091988480
• Sum of proper divisors (its aliquot sum) s(n): 1093852858560
• 425239129920 is an abundant number, because the sum of its proper divisors (1093852858560) is greater than itself. Its abundance is 668613728640

Bases of 425239129920

• Binary: 110001100000010001110100010111101000000₂
• Hexadecimal: 0x63023A2F40
• Base-36: 5FCOECLC

Squares and roots of 425239129920

• 425239129920 squared (425239129920²) is 180828317615118639206400
• 425239129920 cubed (425239129920³) is 76895276447550459573703935295488000
• The square root of 425239129920 is 652103.6190054461
• The cube root of 425239129920 is 7519.8828278863

Scales and comparisons

• 425,239,129,920 seconds is equal to 13,521 years, 15 weeks, 4 hours, 32 minutes.
• To count from 1 to 425,239,129,920 would take you about twenty-seven thousand and forty-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 425239129920 cubic inches would be around 626.7 feet tall.

Recreational maths with 425239129920

• 425239129920 backwards is 029921932524
• 425239129920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 425239129920's digits is 48
• More coming soon!