428349930240

Names of 428349930240

• Cardinal: 428349930240 can be written as Four hundred twenty-eight billion, three hundred forty-nine million, nine hundred thirty thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.2834993024 × 10¹¹

Factors of 428349930240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15413

Divisors of 428349930240

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 256 272 320 340 384 408 439 480 510 544 640 680 768 816 878 960 1020 1088 1280 1317 1360 1632 1756 1920 2040 2176 2195 2634 2720 3264 3512 3840 4080 4352 4390 5268 5440 6528 6585 7024 7463 8160 8780 10536 10880 13056 13170 14048 14926 14947 16320 17560 21072 21760 22389 26340 28096 29852 29894 32640 35120 37315 42144 44778 44841 52680 56192 59704 59788 65280 70240 74630 74735 84288 89556 89682 105360 111945 112384 119408 119576 140480 149260 149470 168576 179112 179364 210720 223890 224205 238816 239152 254099 280960 298520 298940 337152 358224 358728 421440 447780 448410 477632 478304 508198 561920 597040 597880 716448 717456 762297 842880 895560 896820 955264 956608 1016396 1194080 1195760 1270495 1432896 1434912 1524594 1685760 1791120 1793640 1910528 1913216 2032792 2388160 2391520 2540990 2865792 2869824 3049188 3582240 3587280 3811485 3826432 4065584 4776320 4783040 5081980 5731584 5739648 6098376 6561733 7164480 7174560 7622970 8131168 9552640 9566080 10163960 11479296 12196752 13123466 14328960 14349120 15245940 16262336 19132160 19685199 20327920 24393504 26246932 28657920 28698240 30491880 32524672 32808665 39370398 40655840 48787008 52493864 57396480 60983760 65049344 65617330 78740796 81311680 97574016 98425995 104987728 111549461 121967520 131234660 157481592 162623360 195148032 196851990 209975456 223098922 243935040 262469320 314963184 325246720 334648383 393703980 419950912 446197844 487870080 524938640 557747305 629926368 669296766 787407960 839901824 892395688 975740160 1049877280 1115494610 1259852736 1338593532 1574815920 1673241915 1679803648 1784791376 2099754560 2230989220 2519705472 2677187064 3149631840 3346483830 3569582752 4199509120 4461978440 5039410944 5354374128 6299263680 6692967660 7139165504 8399018240 8923956880 10708748256 12598527360 13385935320 14278331008 17847913760 21417496512 25197054720 26771870640 28556662016 35695827520 42834993024 53543741280 71391655040 85669986048 107087482560 142783310080 214174965120 428349930240
• Sum of all divisors σ(n): 1451912394240
• Sum of proper divisors (its aliquot sum) s(n): 1023562464000
• 428349930240 is an abundant number, because the sum of its proper divisors (1023562464000) is greater than itself. Its abundance is 595212533760

Bases of 428349930240

• Binary: 110001110111011101001010011101100000000₂
• Hexadecimal: 0x63BBA53B00
• Base-36: 5GS4HLHC

Squares and roots of 428349930240

• 428349930240 squared (428349930240²) is 183483662736612866457600
• 428349930240 cubed (428349930240³) is 78595214133407808840999395917824000
• The square root of 428349930240 is 654484.4766990275
• The cube root of 428349930240 is 7538.1753133491

Scales and comparisons

• 428,349,930,240 seconds is equal to 13,620 years, 10 weeks, 3 days, 19 hours, 44 minutes.
• To count from 1 to 428,349,930,240 would take you about twenty-seven thousand, two hundred forty 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 428349930240 cubic inches would be around 628.2 feet tall.

Recreational maths with 428349930240

• 428349930240 backwards is 042039943824
• 428349930240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428349930240's digits is 48
• More coming soon!