428626490240

Names of 428626490240

• Cardinal: 428626490240 can be written as Four hundred twenty-eight billion, six hundred twenty-six million, four hundred ninety thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.2862649024 × 10¹¹

Factors of 428626490240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1693

Divisors of 428626490240

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 32 38 40 41 52 64 65 76 80 82 95 104 128 130 152 160 164 190 205 208 247 260 304 320 328 380 410 416 494 520 533 608 640 656 760 779 820 832 988 1040 1066 1216 1235 1312 1520 1558 1613 1640 1664 1681 1976 2080 2132 2432 2470 2624 2665 3040 3116 3226 3280 3362 3895 3952 4160 4264 4940 5248 5330 6080 6232 6452 6560 6724 7790 7904 8065 8320 8405 8528 9880 10127 10660 12160 12464 12904 13120 13448 15580 15808 16130 16810 17056 19760 20254 20969 21320 21853 24928 25808 26240 26896 30647 31160 31616 31939 32260 33620 34112 39520 40508 41938 42640 43706 49856 50635 51616 53792 61294 62320 63878 64520 66133 67240 68224 79040 81016 83876 85280 87412 99712 101270 103232 104845 107584 109265 122588 124640 127756 129040 132266 134480 153235 158080 159695 162032 167752 170560 174824 202540 206464 209690 215168 218530 245176 249280 255512 258080 264532 268960 306470 319390 324064 330665 335504 341120 349648 398411 405080 415207 419380 437060 490352 498560 511024 516160 529064 537920 612940 638780 648128 661330 671008 699296 796822 810160 830414 838760 859729 874120 980704 1022048 1032320 1058128 1075840 1225880 1256527 1277560 1296256 1322660 1342016 1398592 1593644 1620320 1660828 1677520 1719458 1748240 1961408 1992055 2044096 2076035 2116256 2451760 2513054 2555120 2645320 2684032 2711453 2797184 3187288 3240640 3321656 3355040 3438916 3496480 3922816 3984110 4088192 4152070 4232512 4298645 4903520 5026108 5110240 5290640 5422906 6282635 6374576 6481280 6643312 6710080 6877832 6992960 7968220 8304140 8465024 8597290 9807040 10052216 10220480 10581280 10845812 12565270 12749152 13286624 13420160 13557265 13755664 13985920 15936440 16334851 16608280 17194580 19614080 20104432 20440960 21162560 21691624 25130540 25498304 26573248 27114530 27511328 31872880 32669702 33216560 34389160 35248889 40208864 42325120 43383248 50261080 50996608 51517607 53146496 54229060 55022656 63745760 65339404 66433120 68778320 70497778 80417728 81674255 86766496 100522160 103035214 108458120 110045312 127491520 130678808 132866240 137556640 140995556 160835456 163348510 173532992 176244445 201044320 206070428 216916240 254983040 257588035 261357616 265732480 275113280 281991112 326697020 347065984 352488890 402088640 412140856 433832480 515176070 522715232 550226560 563982224 653394040 669728891 704977780 804177280 824281712 867664960 1030352140 1045430464 1127964448 1306788080 1339457782 1409955560 1648563424 1735329920 2060704280 2090860928 2255928896 2613576160 2678915564 2819911120 3297126848 3348644455 4121408560 4511857792 5227152320 5357831128 5639822240 6594253696 6697288910 8242817120 10454304640 10715662256 11279644480 13394577820 16485634240 21431324512 22559288960 26789155640 32971268480 42862649024 53578311280 85725298048 107156622560 214313245120 428626490240
• Sum of all divisors σ(n): 1191346984800
• Sum of proper divisors (its aliquot sum) s(n): 762720494560
• 428626490240 is an abundant number, because the sum of its proper divisors (762720494560) is greater than itself. Its abundance is 334094004320

Bases of 428626490240

• Binary: 110001111001100001000010011001110000000₂
• Hexadecimal: 0x63CC213380
• Base-36: 5GWP58JK

Squares and roots of 428626490240

• 428626490240 squared (428626490240²) is 183720668135460815257600
• 428626490240 cubed (428626490240³) is 78747545167450374128914129485824000
• The square root of 428626490240 is 654695.7234013371
• The cube root of 428626490240 is 7539.7972810525

Scales and comparisons

• 428,626,490,240 seconds is equal to 13,628 years, 51 weeks, 5 days, 17 hours, 57 minutes, 20 seconds.
• To count from 1 to 428,626,490,240 would take you about twenty-seven thousand, two hundred fifty-seven 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 428626490240 cubic inches would be around 628.3 feet tall.

Recreational maths with 428626490240

• 428626490240 backwards is 042094626824
• The number of decimal digits it has is: 12
• The sum of 428626490240's digits is 47
• More coming soon!