490472089920

Names of 490472089920

• Cardinal: 490472089920 can be written as Four hundred ninety billion, four hundred seventy-two million, eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.9047208992 × 10¹¹

Factors of 490472089920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 14587

Divisors of 490472089920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 90 93 96 108 120 124 127 135 144 155 160 180 186 192 216 240 248 254 270 279 288 310 320 360 372 381 432 465 480 496 508 540 558 576 620 635 720 744 762 837 864 930 960 992 1016 1080 1116 1143 1240 1270 1395 1440 1488 1524 1674 1728 1860 1905 1984 2032 2160 2232 2286 2480 2540 2790 2880 2976 3048 3348 3429 3720 3810 3937 4064 4185 4320 4464 4572 4960 5080 5580 5715 5952 6096 6696 6858 7440 7620 7874 8128 8370 8640 8928 9144 9920 10160 11160 11430 11811 12192 13392 13716 14419 14880 15240 15748 16740 17145 17856 18288 19685 20320 22320 22860 23622 24384 26784 27432 28838 29760 30480 31496 33480 34290 35433 36576 39370 40640 43257 44640 45720 47244 53568 54864 57676 59055 60960 62992 66960 68580 70866 72095 73152 78740 86514 89280 91440 94488 106299 109728 115352 118110 121920 125984 129771 133920 137160 141732 144190 157480 173028 177165 182880 188976 212598 216285 219456 230704 236220 251968 259542 267840 274320 283464 288380 314960 346056 354330 365760 377952 389313 425196 432570 446989 461408 472440 519084 531495 548640 566928 576760 629920 648855 692112 708660 755904 778626 850392 865140 893978 922816 944880 1038168 1062990 1097280 1133856 1153520 1259840 1297710 1340967 1384224 1417320 1557252 1700784 1730280 1787956 1831213 1889760 1946565 2076336 2125980 2234945 2267712 2307040 2595420 2681934 2768448 2834640 3114504 3401568 3460560 3575912 3662426 3779520 3893130 4022901 4152672 4251960 4469890 4614080 5190840 5363868 5493639 5669280 6229008 6704835 6803136 6921120 7151824 7324852 7786260 8045802 8305344 8503920 8939780 9156065 10381680 10727736 10987278 11338560 12068703 12458016 13409670 13842240 14303648 14649704 15572520 16091604 16480917 17007840 17879560 18312130 20114505 20763360 21455472 21974556 24137406 24916032 26819340 27468195 28607296 29299408 31145040 32183208 32961834 34015680 35759120 36624260 40229010 41526720 42910944 43949112 48274812 49442751 53638680 54936390 56767603 58598816 60343515 62290080 64366416 65923668 71518240 73248520 80458020 82404585 85821888 87898224 96549624 98885502 107277360 109872780 113535206 117197632 120687030 124580160 128732832 131847336 143036480 146497040 160916040 164809170 170302809 175796448 193099248 197771004 214554720 219745560 227070412 241374060 247213755 257465664 263694672 283838015 292994080 321832080 329618340 340605618 351592896 386198496 395542008 429109440 439491120 454140824 482748120 494427510 510908427 527389344 567676030 585988160 643664160 659236680 681211236 772396992 791084016 851514045 878982240 908281648 965496240 988855020 1021816854 1054778688 1135352060 1287328320 1318473360 1362422472 1532725281 1582168032 1703028090 1757964480 1816563296 1930992480 1977710040 2043633708 2270704120 2554542135 2636946720 2724844944 3065450562 3164336064 3406056180 3633126592 3861984960 3955420080 4087267416 4541408240 5109084270 5273893440 5449689888 6130901124 6812112360 7663626405 7910840160 8174534832 9082816480 10218168540 10899379776 12261802248 13624224720 15327252810 15821680320 16349069664 18165632960 20436337080 24523604496 27248449440 30654505620 32698139328 40872674160 49047208992 54496898880 61309011240 81745348320 98094417984 122618022480 163490696640 245236044960 490472089920
• Sum of all divisors σ(n): 1800280473600
• Sum of proper divisors (its aliquot sum) s(n): 1309808383680
• 490472089920 is an abundant number, because the sum of its proper divisors (1309808383680) is greater than itself. Its abundance is 819336293760

Bases of 490472089920

• Binary: 111001000110010011010100010100101000000₂
• Hexadecimal: 0x72326A2940
• Base-36: 69BIF2O0

Squares and roots of 490472089920

• 490472089920 squared (490472089920²) is 240562870990492565606400
• 490472089920 cubed (490472089920³) is 117989374091862229103193720127488000
• The square root of 490472089920 is 700337.1259043747
• The cube root of 490472089920 is 7886.2662088719

Scales and comparisons

• 490,472,089,920 seconds is equal to 15,595 years, 25 weeks, 5 days, 7 hours, 12 minutes.
• To count from 1 to 490,472,089,920 would take you about thirty-one thousand, one hundred ninety 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 490472089920 cubic inches would be around 657.2 feet tall.

Recreational maths with 490472089920

• 490472089920 backwards is 029980274094
• 490472089920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 490472089920's digits is 54
• More coming soon!