428901978024

Names of 428901978024

• Cardinal: 428901978024 can be written as Four hundred twenty-eight billion, nine hundred one million, nine hundred seventy-eight thousand and twenty-four.

Scientific notation

• Scientific notation: 4.28901978024 × 10¹¹

Factors of 428901978024

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1778

Divisors of 428901978024

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 23 24 26 36 37 39 46 52 69 72 74 78 92 104 111 117 138 148 156 184 207 222 234 276 296 299 312 333 414 421 444 468 481 552 598 666 828 842 851 888 897 936 962 1196 1263 1279 1332 1443 1656 1684 1702 1794 1924 2392 2526 2553 2558 2664 2691 2886 3368 3404 3588 3789 3837 3848 4329 5052 5106 5116 5382 5473 5772 6808 7176 7578 7659 7674 8658 9683 10104 10212 10232 10764 10946 11063 11511 11544 15156 15318 15348 15577 16419 16627 17316 19366 20424 21528 21892 22126 23022 29049 29417 30312 30636 30696 31154 32838 33189 33254 34632 38732 43784 44252 46044 46731 47323 49257 49881 58098 58834 61272 62308 65676 66378 66508 77464 87147 88251 88504 92088 93462 94646 98514 99567 99762 116196 117668 124616 125879 131352 132756 133016 140193 141969 149643 174294 176502 186924 189292 197028 199134 199524 202501 232392 235336 251758 264753 265512 280386 283938 299286 348588 353004 358271 373848 377637 378584 382421 394056 398268 399048 405002 425907 503516 529506 538459 560772 567876 598572 607503 615199 697176 706008 716542 755274 764842 796536 810004 851814 1007032 1059012 1074813 1076918 1088429 1121544 1132911 1135752 1147263 1197144 1215006 1230398 1433084 1510548 1529684 1615377 1620008 1703628 1822509 1845597 2118024 2149626 2153836 2176858 2265822 2294526 2430012 2460796 2866168 3021096 3059368 3224439 3230754 3265287 3407256 3441789 3645018 3691194 4299252 4307672 4353716 4531644 4589052 4657523 4846131 4860024 4921592 5536791 6448878 6461508 6530574 6883578 6999967 7290036 7382388 8598504 8707432 9063288 9178104 9315046 9692262 9795861 11073582 12384557 12897756 12923016 13061148 13767156 13972569 13999934 14149577 14580072 14764776 18630092 19384524 19591722 19922983 20999901 22147164 24769114 25795512 26122296 27534312 27945138 27999868 28299154 37153671 37260184 38769048 39183444 39845966 41917707 41999802 42448731 44294328 49538228 55890276 55999736 56598308 59768949 62999703 74307342 78366888 79691932 83835414 83999604 84897462 99076456 111461013 111780552 113196616 119537898 125999406 127346193 148614684 159383864 160999241 167670828 167999208 169794924 179306847 222922026 239075796 251998812 254692386 258998779 297229368 321998482 335341656 339589848 358613694 445844052 458228609 478151592 482997723 503997624 509384772 517997558 643996964 717227388 776996337 891688104 916457218 965995446 1018769544 1035995116 1287993928 1374685827 1434454776 1448993169 1553992674 1832914436 1931990892 2071990232 2330989011 2749371654 2897986338 3107985348 3665828872 3863981784 4124057481 4661978022 5498743308 5795972676 5956971917 6215970696 8248114962 9323956044 10997486616 11591945352 11913943834 16496229924 17870915751 18647912088 23827887668 32992459848 35741831502 47655775336 53612747253 71483663004 107225494506 142967326008 214450989012 428901978024
• Sum of all divisors σ(n): 1344868761600
• Sum of proper divisors (its aliquot sum) s(n): 915966783576
• 428901978024 is an abundant number, because the sum of its proper divisors (915966783576) is greater than itself. Its abundance is 487064805552

Bases of 428901978024

• Binary: 110001111011100100011001100111110101000₂
• Hexadecimal: 0x63DC8CCFA8
• Base-36: 5H195WA0

Squares and roots of 428901978024

• 428901978024 squared (428901978024²) is 183956906752899778944576
• 428901978024 cubed (428901978024³) is 78899481177495238187160993465997824
• The square root of 428901978024 is 654906.0833615763
• The cube root of 428901978024 is 7541.4122669409

Scales and comparisons

• 428,901,978,024 seconds is equal to 13,637 years, 39 weeks, 2 days, 6 hours, 20 minutes, 24 seconds.
• To count from 1 to 428,901,978,024 would take you about twenty-seven thousand, two hundred seventy-five 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 428901978024 cubic inches would be around 628.5 feet tall.

Recreational maths with 428901978024

• 428901978024 backwards is 420879109824
• The number of decimal digits it has is: 12
• The sum of 428901978024's digits is 54
• More coming soon!