428010949920

Names of 428010949920

• Cardinal: 428010949920 can be written as Four hundred twenty-eight billion, ten million, nine hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.2801094992 × 10¹¹

Factors of 428010949920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2213

Divisors of 428010949920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 59 60 80 96 118 120 127 160 177 236 240 254 295 354 381 472 480 508 590 635 708 762 885 944 1016 1180 1270 1416 1524 1770 1888 1905 2017 2032 2360 2540 2832 3048 3481 3540 3810 4034 4064 4720 5080 5664 6051 6096 6962 7080 7493 7620 8068 9440 10085 10160 10443 12102 12192 13924 14160 14986 15240 16136 17405 20170 20320 20886 22479 24204 27848 28320 29972 30255 30480 32272 34810 37465 40340 41772 44958 48408 52215 55696 59944 60510 60960 64544 69620 74930 80680 83544 89916 96816 104430 111392 112395 119003 119888 121020 139240 149860 161360 167088 179832 193632 208860 224790 238006 239776 242040 256159 278480 299720 322720 334176 357009 359664 417720 442087 449580 476012 484080 512318 556960 595015 599440 714018 719328 768477 835440 884174 899160 952024 968160 1024636 1190030 1198880 1280795 1326261 1428036 1536954 1670880 1768348 1785045 1798320 1904048 2049272 2210435 2380060 2561590 2652522 2856072 3073908 3536696 3570090 3596640 3808096 3842385 4098544 4420870 4760120 5123180 5305044 5712144 6147816 6631305 7021177 7073392 7140180 7684770 8197088 8841740 9520240 10246360 10610088 11424288 12295632 13262610 14042354 14146784 14280360 15113381 15369540 17683480 19040480 20492720 21063531 21220176 24591264 26525220 28084708 28560720 30226762 30739080 35105885 35366960 40985440 42127062 42440352 45340143 53050440 56169416 57121440 60453524 61478160 70211770 70733920 75566905 84254124 90680286 105317655 106100880 112338832 120907048 122956320 140423540 151133810 168508248 181360572 210635310 212201760 224677664 226700715 241814096 280847080 302267620 337016496 362721144 421270620 453401430 483628192 561694160 604535240 674032992 725442288 842541240 891689479 906802860 1123388320 1209070480 1450884576 1685082480 1783378958 1813605720 2418140960 2675068437 3370164960 3566757916 3627211440 4458447395 5350136874 7133515832 7254422880 8916894790 10700273748 13375342185 14267031664 17833789580 21400547496 26750684370 28534063328 35667579160 42801094992 53501368740 71335158320 85602189984 107002737480 142670316640 214005474960 428010949920
• Sum of all divisors σ(n): 1382957549568
• Sum of proper divisors (its aliquot sum) s(n): 954946599648
• 428010949920 is an abundant number, because the sum of its proper divisors (954946599648) is greater than itself. Its abundance is 526935649728

Bases of 428010949920

• Binary: 110001110100111011100001100110100100000₂
• Hexadecimal: 0x63A770CD20
• Base-36: 5GMIO2LC

Squares and roots of 428010949920

• 428010949920 squared (428010949920²) is 183193373251420748006400
• 428010949920 cubed (428010949920³) is 78408769704389713343816210239488000
• The square root of 428010949920 is 654225.4580188699
• The cube root of 428010949920 is 7536.1863107053

Scales and comparisons

• 428,010,949,920 seconds is equal to 13,609 years, 22 weeks, 10 hours, 32 minutes.
• To count from 1 to 428,010,949,920 would take you about twenty-seven thousand, two hundred 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 428010949920 cubic inches would be around 628 feet tall.

Recreational maths with 428010949920

• 428010949920 backwards is 029949010824
• 428010949920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428010949920's digits is 48
• More coming soon!