428115210120

Names of 428115210120

• Cardinal: 428115210120 can be written as Four hundred twenty-eight billion, one hundred fifteen million, two hundred ten thousand, one hundred twenty.

Scientific notation

• Scientific notation: 4.2811521012 × 10¹¹

Factors of 428115210120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8654

Divisors of 428115210120

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 19 20 24 26 30 36 38 39 40 45 52 57 60 65 72 76 78 90 95 104 114 117 120 130 152 156 171 180 190 195 228 234 247 260 285 312 342 360 380 390 456 468 494 520 570 585 601 684 741 760 780 855 936 988 1140 1170 1202 1235 1368 1482 1560 1710 1803 1976 2223 2280 2340 2404 2470 2964 3005 3420 3606 3705 4446 4680 4808 4940 5409 5928 6010 6840 7212 7410 7813 8011 8892 9015 9880 10818 11115 11419 12020 14424 14820 15626 16022 17784 18030 21636 22230 22838 23439 24033 24040 27045 29640 31252 32044 34257 36060 39065 40055 43272 44460 45676 46878 48066 54090 57095 62504 64088 68514 70317 72099 72120 78130 80110 88920 91352 93756 96132 102771 104143 108180 114190 117195 120165 137028 140634 144198 148447 152209 156260 160220 171285 187512 192264 205542 208286 216360 228380 234390 240330 274056 281268 288396 296894 304418 312429 312520 320440 342570 351585 360495 411084 416572 445341 456627 456760 468780 480660 513855 520715 562536 576792 593788 608836 624858 685140 703170 720990 742235 761045 822168 833144 890682 913254 937287 937560 961320 1027710 1041430 1187576 1217672 1249716 1336023 1369881 1370280 1406340 1441980 1484470 1522090 1562145 1781364 1826508 1874574 1978717 2055420 2082860 2226705 2283135 2499432 2672046 2739762 2812680 2883960 2968940 3044180 3124290 3562728 3653016 3749148 3957434 4110840 4165720 4453410 4566270 4686435 4814611 5344092 5479524 5936151 5937880 6088360 6248580 6680115 6849405 7498296 7914868 8906820 9132540 9372870 9629222 9893585 10688184 10959048 11872302 12497160 13360230 13698810 14443833 15829736 17808453 17813640 18265080 18745740 19258444 19787170 23744604 24073055 26720460 27397620 28887666 29680755 35616906 37491480 38516888 39574340 43331499 47489208 48146110 53440920 54795240 57775332 59361510 62589943 71233812 72219165 79148680 86662998 89042265 91477609 96292220 115550664 118723020 125179886 142467624 144438330 173325996 178084530 182955218 187769829 192584440 216657495 237446040 250359772 274432827 288876660 312949715 346651992 356169060 365910436 375539658 433314990 457388045 500719544 548865654 563309487 577753320 625899430 712338120 731820872 751079316 823298481 866629980 914776090 938849145 1097731308 1126618974 1189208917 1251798860 1372164135 1502158632 1646596962 1733259960 1829552180 1877698290 2195462616 2253237948 2378417834 2503597720 2744328270 2816547435 3293193924 3567626751 3659104360 3755396580 4116492405 4506475896 4756835668 5488656540 5633094870 5946044585 6586387848 7135253502 7510793160 8232984810 9513671336 10702880253 10977313080 11266189740 11892089170 14270507004 16465969620 17838133755 21405760506 22532379480 23784178340 28541014008 32931939240 35676267510 42811521012 47568356680 53514401265 71352535020 85623042024 107028802530 142705070040 214057605060 428115210120
• Sum of all divisors σ(n): 1580088182400
• Sum of proper divisors (its aliquot sum) s(n): 1151972972280
• 428115210120 is an abundant number, because the sum of its proper divisors (1151972972280) is greater than itself. Its abundance is 723857762160

Bases of 428115210120

• Binary: 110001110101101101001111010111110001000₂
• Hexadecimal: 0x63ADA7AF88
• Base-36: 5GO8QQA0

Squares and roots of 428115210120

• 428115210120 squared (428115210120²) is 183282633136091750414400
• 428115210120 cubed (428115210120³) is 78466082996404794284259453073728000
• The square root of 428115210120 is 654305.1353306039
• The cube root of 428115210120 is 7536.7981801773

Scales and comparisons

• 428,115,210,120 seconds is equal to 13,612 years, 38 weeks, 3 days, 3 hours, 42 minutes.
• To count from 1 to 428,115,210,120 would take you about twenty-seven thousand, two hundred twenty-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 428115210120 cubic inches would be around 628.1 feet tall.

Recreational maths with 428115210120

• 428115210120 backwards is 021012511824
• The number of decimal digits it has is: 12
• The sum of 428115210120's digits is 27
• More coming soon!