42985057440

Names of 42985057440

• Cardinal: 42985057440 can be written as Forty-two billion, nine hundred eighty-five million, fifty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.298505744 × 10¹⁰

Factors of 42985057440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8243

Divisors of 42985057440

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 32 39 40 48 52 58 60 65 78 80 87 96 104 116 120 130 145 156 160 174 195 208 232 240 260 290 312 348 377 390 416 435 464 480 520 580 624 696 754 780 841 870 928 1040 1131 1160 1248 1392 1508 1560 1682 1740 1885 2080 2262 2320 2523 2784 3016 3120 3364 3480 3770 4205 4524 4640 5046 5655 6032 6240 6728 6960 7540 8191 8410 9048 10092 10933 11310 12064 12615 13456 13920 15080 16382 16820 18096 20184 21866 22620 24573 25230 26912 30160 32764 32799 33640 36192 40368 40955 43732 45240 49146 50460 54665 60320 65528 65598 67280 80736 81910 87464 90480 98292 100920 106483 109330 122865 131056 131196 134560 163820 163995 174928 180960 196584 201840 212966 218660 237539 245730 262112 262392 319449 327640 327990 349856 393168 403680 425932 437320 475078 491460 524784 532415 638898 655280 655980 712617 786336 851864 874640 950156 982920 1049568 1064830 1187695 1277796 1310560 1311960 1425234 1597245 1703728 1749280 1900312 1965840 2129660 2375390 2555592 2623920 2850468 3088007 3194490 3407456 3563085 3800624 3931680 4259320 4750780 5111184 5247840 5700936 6176014 6388980 6888631 7126170 7601248 8518640 9264021 9501560 10222368 11401872 12352028 12777960 13777262 14252340 15440035 17037280 18528042 19003120 20665893 22803744 24704056 25555920 27554524 28504680 30880070 34443155 37056084 38006240 41331786 46320105 49408112 51111840 55109048 57009360 61760140 68886310 74112168 82663572 89552203 92640210 98816224 103329465 110218096 114018720 123520280 137772620 148224336 165327144 179104406 185280420 206658930 220436192 247040560 268656609 275545240 296448672 330654288 358208812 370560840 413317860 447761015 494081120 537313218 551090480 661308576 716417624 741121680 826635720 895522030 1074626436 1102180960 1343283045 1432835248 1482243360 1653271440 1791044060 2149252872 2686566090 2865670496 3306542880 3582088120 4298505744 5373132180 7164176240 8597011488 10746264360 14328352480 21492528720 42985057440
• Sum of all divisors σ(n): 151038590976
• Sum of proper divisors (its aliquot sum) s(n): 108053533536
• 42985057440 is an abundant number, because the sum of its proper divisors (108053533536) is greater than itself. Its abundance is 65068476096

Bases of 42985057440

• Binary: 101000000010000110111110110010100000₂
• Hexadecimal: 0xA021BECA0
• Base-36: JQW6YLC

Squares and roots of 42985057440

• 42985057440 squared (42985057440²) is 1847715163120099353600
• 42985057440 cubed (42985057440³) is 79424142419476440333002870784000
• The square root of 42985057440 is 207328.3806911153
• The cube root of 42985057440 is 3502.9922014661

Scales and comparisons

• 42,985,057,440 seconds is equal to 1,366 years, 41 weeks, 1 day, 5 hours, 44 minutes.
• To count from 1 to 42,985,057,440 would take you about two thousand, seven hundred thirty-three 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 42985057440 cubic inches would be around 291.9 feet tall.

Recreational maths with 42985057440

• 42985057440 backwards is 04475058924
• 42985057440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42985057440's digits is 48
• More coming soon!