42745489020

Names of 42745489020

• Cardinal: 42745489020 can be written as Forty-two billion, seven hundred forty-five million, four hundred eighty-nine thousand and twenty.

Scientific notation

• Scientific notation: 4.274548902 × 10¹⁰

Factors of 42745489020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 371

Divisors of 42745489020

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 27 29 30 36 38 39 43 45 52 54 57 58 60 65 76 78 86 87 90 95 108 114 116 117 129 130 135 145 156 171 172 174 180 190 195 215 228 234 247 257 258 260 261 270 285 290 342 348 351 377 380 387 390 430 435 468 494 513 514 516 522 540 551 559 570 580 585 645 684 702 741 754 771 774 780 783 817 855 860 870 988 1026 1028 1044 1102 1118 1131 1140 1161 1170 1235 1247 1285 1290 1305 1404 1482 1508 1542 1548 1566 1634 1653 1677 1710 1740 1755 1885 1935 2052 2204 2223 2236 2262 2313 2322 2340 2451 2470 2494 2565 2570 2580 2610 2755 2795 2964 3084 3132 3268 3306 3341 3354 3393 3420 3510 3705 3741 3770 3855 3870 3915 4085 4446 4524 4626 4644 4883 4902 4940 4959 4988 5031 5130 5140 5220 5510 5590 5655 5805 6235 6612 6669 6682 6708 6786 6939 7020 7163 7353 7410 7453 7482 7540 7710 7740 7830 8170 8265 8385 8892 9252 9766 9804 9918 10023 10062 10179 10260 10621 11020 11051 11115 11180 11223 11310 11565 11610 12255 12470 13338 13364 13572 13878 14326 14649 14706 14820 14877 14906 14964 15093 15420 15660 16211 16340 16530 16705 16770 16965 18705 19532 19836 20046 20124 20358 21242 21489 22059 22102 22230 22359 22446 22620 23130 23220 23693 24415 24510 24795 24940 25155 26676 27756 28652 29298 29412 29754 29812 30069 30186 31863 32422 33060 33153 33345 33410 33540 33669 33930 34695 35815 36765 37265 37410 40092 40716 42484 42978 43947 44118 44204 44460 44718 44892 46260 47386 48633 48830 49020 49590 50115 50310 50895 53105 55255 56115 58596 59508 60138 60372 63479 63726 64467 64844 66306 66690 66820 67077 67338 67860 69390 71079 71630 73245 73530 74385 74530 74820 75465 81055 85956 87894 88236 89436 90207 94772 95589 96889 97266 97660 99180 99459 100230 100620 101790 106210 107445 110295 110510 111795 112230 118465 120276 126958 127452 128934 131841 132612 133380 134154 134676 138780 141607 142158 143260 143663 145899 146490 147060 148770 149060 150345 150930 159315 162110 165765 168345 175788 180414 190437 191178 193401 193778 194532 198918 200460 201231 203580 209969 212420 213237 214890 219735 220590 221020 223590 224460 236930 243165 253916 257868 263682 268308 283214 284316 286767 287326 290667 291798 292980 297540 298377 300690 301860 308009 317395 318630 320479 322335 324220 331530 335385 336690 355395 360828 380874 382356 386802 387556 397836 402462 419938 424821 426474 429780 430989 437697 439470 441180 447180 451035 473860 477945 484445 486330 497295 527364 566428 571311 573534 574652 581334 583596 596754 601380 616018 629907 634790 637260 639711 640958 644670 659205 663060 670770 673380 708035 710790 718315 729495 761748 773604 804924 839876 849642 852948 861978 872001 875394 878940 902070 924027 952185 955890 961437 967005 968890 972660 994590 1006155 1049845 1066185 1142622 1147068 1162668 1193508 1232036 1259814 1269580 1274463 1279422 1281916 1289340 1292967 1318410 1341540 1416070 1421580 1433835 1436630 1453335 1458990 1491885 1540045 1602395 1699284 1713933 1723956 1744002 1750788 1804140 1840891 1848054 1889721 1904370 1911780 1922874 1934010 1937780 1989180 2012310 2099690 2124105 2132370 2154945 2188485 2285244 2519628 2548926 2558844 2585934 2616003 2636820 2729597 2772081 2832140 2856555 2867670 2873260 2884311 2906670 2917980 2983770 3080090 3149535 3198555 3204790 3427866 3488004 3681782 3696108 3779442 3808740 3823389 3845748 3868020 3878901 4024620 4166227 4199380 4248210 4264740 4309890 4360005 4376970 4620135 4807185 5097852 5171868 5232006 5459194 5522673 5544162 5669163 5713110 5735340 5768622 5813340 5967540 6089101 6160180 6299070 6372315 6397110 6409580 6464835 6855732 7363564 7558884 7646778 7757802 8188791 8316243 8332454 8496420 8569665 8619780 8652933 8720010 8753940 9204455 9240270 9448605 9614370 10464012 10918388 11045346 11088324 11338326 11426220 11537244 12178202 12498681 12598140 12744630 12794220 12929670 13080015 13647985 13860405 14421555 15293556 15515604 16377582 16568019 16632486 16664908 17139330 17305866 17440020 18267303 18408910 18480540 18897210 19116945 19228740 19394505 20831135 22090692 22676652 24356404 24566373 24997362 25489260 25859340 26160030 27295970 27613365 27720810 28345815 28843110 30445505 32755164 33136038 33264972 34278660 34611732 36534606 36817820 37496043 37794420 38233890 38789010 40943955 41581215 41662270 43264665 49132746 49704057 49994724 52320060 54591940 54801909 55226730 55441620 56691630 57686220 60891010 62493405 66272076 73069212 73699119 74992086 76467780 77578020 79158313 81887910 82840095 83162430 83324540 86529330 91336515 98265492 99408114 109603818 110453460 112488129 113383260 121782020 122831865 124986810 147398238 149984172 158316626 163775820 164405727 165680190 166324860 173058660 182673030 187480215 198816228 219207636 224976258 237474939 245663730 248520285 249973620 274009545 294796476 316633252 328811454 331360380 365346060 368495595 374960430 395791565 449952516 474949878 491327460 497040570 548019090 562440645 657622908 712424817 736991190 749920860 791583130 822028635 949899756 994081140 1096038180 1124881290 1187374695 1424849634 1473982380 1583166260 1644057270 2137274451 2249762580 2374749390 2849699268 3288114540 3562124085 4274548902 4749498780 7124248170 8549097804 10686372255 14248496340 21372744510 42745489020
• Sum of all divisors σ(n): 160199424000
• Sum of proper divisors (its aliquot sum) s(n): 117453934980
• 42745489020 is an abundant number, because the sum of its proper divisors (117453934980) is greater than itself. Its abundance is 74708445960

Bases of 42745489020

• Binary: 100111110011110101000110011001111100₂
• Hexadecimal: 0x9F3D4667C
• Base-36: JMXK6F0

Squares and roots of 42745489020

• 42745489020 squared (42745489020²) is 1827176831558940560400
• 42745489020 cubed (42745489020³) is 78103567191001083207410846808000
• The square root of 42745489020 is 206749.8222973843
• The cube root of 42745489020 is 3496.4723373513

Scales and comparisons

• 42,745,489,020 seconds is equal to 1,359 years, 9 weeks, 10 hours, 57 minutes.
• To count from 1 to 42,745,489,020 would take you about two thousand, seven hundred eighteen 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 42745489020 cubic inches would be around 291.4 feet tall.

Recreational maths with 42745489020

• 42745489020 backwards is 02098454724
• 42745489020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42745489020's digits is 45
• More coming soon!