428898789621760

Names of 428898789621760

• Cardinal: 428898789621760 can be written as Four hundred twenty-eight trillion, eight hundred ninety-eight billion, seven hundred eighty-nine million, six hundred twenty-one thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 4.2889878962176 × 10¹⁴

Factors of 428898789621760

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 306

Divisors of 428898789621760

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 43 64 80 86 89 128 160 167 172 178 215 256 320 334 344 356 430 445 512 640 668 688 712 835 860 890 1024 1280 1336 1376 1424 1670 1720 1780 2048 2560 2672 2752 2848 3340 3440 3560 3827 4096 5120 5344 5504 5696 6680 6880 7120 7181 7654 8192 10240 10688 11008 11392 13360 13760 14240 14362 14863 15308 16384 19135 20480 21376 22016 22784 26720 27520 28480 28724 29726 30616 32768 35905 38270 40960 42752 44032 45568 53440 55040 56960 57448 59452 61232 65536 71810 74315 76540 81920 85504 88064 91136 106880 110080 113920 114896 118904 122464 131072 143620 148630 153080 163840 171008 176128 182272 213760 220160 227840 229792 237808 244928 262144 287240 297260 306160 327680 342016 352256 364544 427520 440320 455680 459584 475616 489856 524288 574480 594520 612320 639109 655360 684032 704512 729088 855040 880640 911360 919168 951232 979712 1048576 1148960 1189040 1224640 1278218 1310720 1368064 1409024 1458176 1710080 1761280 1822720 1838336 1902464 1959424 2097152 2297920 2378080 2449280 2556436 2621440 2736128 2818048 2916352 3195545 3420160 3522560 3645440 3676672 3804928 3918848 4194304 4595840 4756160 4898560 5112872 5242880 5472256 5636096 5832704 6391090 6840320 7045120 7290880 7353344 7609856 7837696 8388608 9191680 9512320 9797120 10225744 10485760 10944512 11272192 11665408 12782180 13680640 14090240 14581760 14706688 15219712 15675392 16777216 18383360 19024640 19594240 20451488 20971520 21889024 22544384 23330816 25564360 27361280 28180480 29163520 29413376 30439424 31350784 33554432 36766720 38049280 39188480 40902976 41943040 43778048 45088768 46661632 51128720 54722560 56360960 58327040 58826752 60878848 62701568 67108864 73533440 76098560 78376960 81805952 83886080 87556096 90177536 93323264 102257440 109445120 112721920 116654080 117653504 121757696 125403136 134217728 147066880 152197120 156753920 163611904 167772160 175112192 180355072 186646528 204514880 218890240 225443840 233308160 235307008 243515392 250806272 294133760 304394240 313507840 327223808 335544320 350224384 360710144 373293056 409029760 437780480 450887680 466616320 470614016 487030784 501612544 588267520 608788480 627015680 654447616 671088640 700448768 721420288 746586112 818059520 875560960 901775360 933232640 941228032 974061568 1003225088 1176535040 1217576960 1254031360 1308895232 1400897536 1442840576 1493172224 1636119040 1751121920 1803550720 1866465280 1882456064 1948123136 2006450176 2353070080 2435153920 2508062720 2617790464 2801795072 2885681152 2986344448 3272238080 3502243840 3607101440 3732930560 3764912128 3896246272 4012900352 4706140160 4870307840 5016125440 5235580928 5603590144 5771362304 5972688896 6544476160 7004487680 7214202880 7465861120 7529824256 7792492544 8025800704 9412280320 9740615680 10032250880 10471161856 11207180288 11945377792 13088952320 14008975360 14428405760 14931722240 15059648512 15584985088 16051601408 18824560640 19481231360 20064501760 20942323712 22414360576 26177904640 28017950720 28856811520 29863444480 30119297024 31169970176 32103202816 37649121280 38962462720 40129003520 41884647424 52355809280 56035901440 59726888960 60238594048 62339940352 64206405632 75298242560 77924925440 80258007040 83769294848 104711618560 112071802880 120477188096 124679880704 128412811264 150596485120 155849850880 160516014080 167538589696 209423237120 240954376192 249359761408 256825622528 301192970240 311699701760 321032028160 335077179392 418846474240 481908752384 498719522816 513651245056 602385940480 623399403520 642064056320 670154358784 837692948480 963817504768 997439045632 1204771880960 1246798807040 1284128112640 1340308717568 1675385896960 1994878091264 2409543761920 2493597614080 2568256225280 2680617435136 3350771793920 4819087523840 4987195228160 5361234870272 6701543587840 9974390456320 10722469740544 13403087175680 21444939481088 26806174351360 42889878962176 53612348702720 85779757924352 107224697405440 214449394810880 428898789621760
• Sum of all divisors σ(n): 1071508437014400
• Sum of proper divisors (its aliquot sum) s(n): 642609647392640
• 428898789621760 is an abundant number, because the sum of its proper divisors (642609647392640) is greater than itself. Its abundance is 213710857770880

Bases of 428898789621760

• Binary: 1100001100001010011001000000000000000000000000000₂
• Hexadecimal: 0x18614C8000000
• Base-36: 4815DTI2V4

Squares and roots of 428898789621760

• 428898789621760 squared (428898789621760²) is 183954171739010743483865497600
• 428898789621760 cubed (428898789621760³) is 78897721604735077758666872828050618187776000
• The square root of 428898789621760 is 20709871.7915336213
• The cube root of 428898789621760 is 75413.9357959767

Scales and comparisons

• 428,898,789,621,760 seconds is equal to 13,637,654 years, 43 weeks, 4 days, 8 hours, 42 minutes, 40 seconds.
• To count from 1 to 428,898,789,621,760 would take you about thirty-four million, ninety-four thousand, one hundred thirty-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 428898789621760 cubic inches would be around 6284.5 feet tall.

Recreational maths with 428898789621760

• 428898789621760 backwards is 067126987898824
• The number of decimal digits it has is: 15
• The sum of 428898789621760's digits is 85
• More coming soon!