428826398220

Names of 428826398220

• Cardinal: 428826398220 can be written as Four hundred twenty-eight billion, eight hundred twenty-six million, three hundred ninety-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 4.2882639822 × 10¹¹

Factors of 428826398220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 262

Divisors of 428826398220

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 29 30 31 33 36 44 45 55 58 60 62 66 87 90 93 99 110 116 121 124 132 145 155 165 174 180 181 186 198 220 242 261 279 290 310 319 330 341 348 362 363 372 396 435 465 484 495 522 543 558 580 605 620 638 660 682 724 726 870 899 905 930 957 990 1023 1044 1086 1089 1116 1210 1276 1305 1331 1364 1395 1452 1595 1629 1705 1740 1798 1810 1815 1860 1914 1980 1991 2046 2172 2178 2420 2610 2662 2697 2715 2790 2871 3069 3190 3258 3410 3509 3596 3620 3630 3751 3828 3982 3993 4092 4356 4495 4785 5115 5220 5249 5324 5394 5430 5445 5580 5611 5742 5973 6138 6380 6516 6655 6820 7018 7260 7502 7964 7986 8091 8145 8990 9570 9889 9955 10230 10498 10527 10788 10860 10890 11222 11253 11484 11946 11979 12276 13310 13485 14036 14355 14641 15004 15345 15747 15972 16182 16290 16833 17545 17919 17980 18755 19140 19778 19910 19965 20460 20996 21054 21780 21901 22444 22506 23892 23958 26245 26620 26970 28055 28710 29282 29667 29865 30690 31494 31581 32364 32580 33666 33759 35090 35838 37510 38599 39556 39820 39930 40455 41261 42108 43802 43923 45012 47241 47916 49445 50499 52490 52635 53940 56110 56265 57420 57739 58564 59334 59730 59895 61380 61721 62988 63162 65703 67332 67518 70180 71676 73205 75020 77198 78735 79860 80910 82522 84165 87604 87846 89001 89595 94482 98890 100998 104980 105270 108779 109505 112220 112530 115478 115797 118668 119460 119790 123442 123783 126324 131406 131769 135036 146410 148335 154396 157470 157905 161820 162719 165044 168330 168795 173217 175692 178002 179190 185163 188964 192995 197109 197780 201996 206305 210540 217558 219010 219615 225060 230956 231594 236205 239580 240911 246884 247566 252495 262812 263538 288695 292820 296670 308605 314940 315810 325438 326337 328515 336660 337590 346434 347391 356004 358380 370326 371349 385990 394218 412610 424589 435116 438020 439230 445005 453871 463188 472410 481822 488157 495132 504990 519651 527076 543895 555489 577390 578985 593340 617210 618915 631620 635129 650876 652674 657030 658845 675180 678931 692868 694782 722733 740652 742698 771980 788436 813595 825220 849178 866085 878460 890010 907742 925815 944820 963644 976314 979011 985545 1009980 1039302 1087790 1110978 1154780 1157970 1196569 1204555 1234420 1237830 1270258 1273767 1305348 1314060 1317690 1357862 1361613 1389564 1445466 1464471 1485396 1627190 1631685 1698356 1732170 1736955 1780020 1789909 1815484 1851630 1856745 1905387 1952628 1958022 1971090 2036793 2078604 2122945 2168199 2175580 2221956 2269355 2315940 2393138 2409110 2440785 2475660 2540516 2547534 2598255 2635380 2650021 2715724 2723226 2777445 2890932 2928942 3175645 3254380 3263370 3394655 3464340 3473910 3579818 3589707 3613665 3703260 3713490 3810774 3821301 3916044 3942180 4073586 4084839 4245890 4336398 4538710 4786276 4818220 4881570 4895055 5095068 5196510 5300042 5369727 5446452 5554890 5716161 5857884 5982845 6110379 6351290 6368835 6526740 6789310 6808065 6947820 6986419 7159636 7179414 7227330 7322355 7426980 7468241 7621548 7642602 7950063 8147172 8169678 8491780 8672796 8949545 9077420 9526935 9763140 9790110 10183965 10393020 10600084 10739454 10769121 10840995 11109780 11432322 11965690 12220758 12702580 12737670 13162259 13250105 13578620 13616130 13972838 14358828 14454660 14644710 14936482 15285204 15900126 16109181 16339356 17899090 17948535 19053870 19106505 19580220 19688999 20367930 20424195 20959257 21478908 21538242 21681990 22404723 22864644 23850189 23931380 24441516 25475340 26324518 26500210 26848635 27232260 27945676 28580805 29289420 29872964 30551895 31800252 32218362 34932095 35798180 35897070 37341205 38107740 38213010 39377998 39486777 39750315 40735860 40848390 41918514 43076484 43363980 44809446 47700378 52649036 53000420 53697270 53845605 57161610 59066997 61103790 62877771 64436724 65811295 67214169 69864190 71794140 74682410 76426020 76850609 78755996 78973554 79500630 80545905 81696780 82150651 83837028 89618892 95400756 98444995 104796285 107394540 107691210 112023615 114323220 118133994 118460331 119250945 122207580 125755542 131622590 134428338 139728380 149364820 153701218 157947108 159001260 161091810 164301302 177200991 196889990 197433885 209592570 215382420 216578989 224047230 230551827 236267988 236920662 238501890 246451953 251511084 263245180 268856676 295334985 307402436 314388855 322183620 328602604 336070845 354401982 384253045 393779980 394867770 410753255 419185140 433157978 448094460 461103654 473841324 477003780 492903906 590669970 592301655 628777710 649736967 672141690 691655481 708803964 739355859 768506090 789735540 821506510 866315956 886004955 922207308 985807812 1082894945 1152759135 1181339940 1184603310 1232259765 1257555420 1299473934 1344283380 1383310962 1478711718 1537012180 1643013020 1772009910 1949210901 2165789890 2305518270 2369206620 2382368879 2464519530 2598947868 2766621924 2957423436 3248684835 3458277405 3544019820 3696779295 3898421802 4331579780 4611036540 4764737758 4929039060 6497369670 6916554810 7147106637 7393558590 7796843604 9529475516 9746054505 11911844395 12994739340 13833109620 14294213274 14787117180 19492109010 21441319911 23823688790 28588426548 35735533185 38984218020 42882639822 47647377580 71471066370 85765279644 107206599555 142942132740 214413199110 428826398220
• Sum of all divisors σ(n): 1536370617600
• Sum of proper divisors (its aliquot sum) s(n): 1107544219380
• 428826398220 is an abundant number, because the sum of its proper divisors (1107544219380) is greater than itself. Its abundance is 678717821160

Bases of 428826398220

• Binary: 110001111011000000010111000111000001100₂
• Hexadecimal: 0x63D80B8E0C
• Base-36: 5H005YJ0

Squares and roots of 428826398220

• 428826398220 squared (428826398220²) is 183892079810338019168400
• 428826398220 cubed (428826398220³) is 78857778246252033480714291640248000
• The square root of 428826398220 is 654848.3780387643
• The cube root of 428826398220 is 7540.9692659963

Scales and comparisons

• 428,826,398,220 seconds is equal to 13,635 years, 18 weeks, 2 days, 11 hours, 57 minutes.
• To count from 1 to 428,826,398,220 would take you about twenty-seven thousand, two hundred seventy 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 428826398220 cubic inches would be around 628.4 feet tall.

Recreational maths with 428826398220

• 428826398220 backwards is 022893628824
• The number of decimal digits it has is: 12
• The sum of 428826398220's digits is 54
• More coming soon!