42018429440

Names of 42018429440

• Cardinal: 42018429440 can be written as Forty-two billion, eighteen million, four hundred twenty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.201842944 × 10¹⁰

Factors of 42018429440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 263

Divisors of 42018429440

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 29 32 34 40 52 58 64 65 68 80 85 104 116 128 130 136 145 160 169 170 197 208 221 232 256 260 272 290 320 338 340 377 394 416 442 464 493 512 520 544 580 640 676 680 754 788 832 845 884 928 985 986 1040 1088 1105 1160 1280 1352 1360 1508 1576 1664 1690 1768 1856 1885 1970 1972 2080 2176 2210 2320 2465 2560 2561 2704 2720 2873 3016 3152 3328 3349 3380 3536 3712 3770 3940 3944 4160 4352 4420 4640 4901 4930 5122 5408 5440 5713 5746 6032 6304 6409 6656 6698 6760 7072 7424 7540 7880 7888 8320 8704 8840 9280 9802 9860 10244 10816 10880 11426 11492 12064 12608 12805 12818 13396 13520 14144 14365 14848 15080 15760 15776 16640 16745 17680 18560 19604 19720 20488 21632 21760 22852 22984 24128 24505 25216 25610 25636 26792 27040 28288 28565 28730 30160 31520 31552 32045 33280 33293 33490 35360 37120 39208 39440 40976 43264 43520 43537 45704 45968 48256 49010 50432 51220 51272 53584 54080 56576 57130 57460 60320 63040 63104 64090 66586 66980 70720 74240 74269 78416 78880 81952 83317 86528 87074 91408 91936 96512 97121 98020 100864 102440 102544 107168 108160 113152 114260 114920 120640 126080 126208 128180 133172 133960 141440 148538 156832 157760 163904 166465 166634 174148 182816 183872 193024 194242 196040 204880 205088 214336 216320 217685 228520 229840 241280 252160 252416 256360 266344 267920 282880 297076 313664 315520 327808 332930 333268 348296 365632 367744 371345 388484 392080 409760 410176 416585 428672 432640 435370 457040 459680 482560 485605 504320 512720 532688 535840 565760 565981 594152 627328 631040 655616 665860 666536 696592 731264 735488 742690 776968 784160 819520 820352 833170 857344 870740 914080 919360 965120 965497 971210 1025440 1065376 1071680 1131962 1188304 1254656 1262080 1262573 1311232 1331720 1333072 1393184 1462528 1470976 1485380 1553936 1568320 1639040 1640704 1666340 1714688 1741480 1828160 1838720 1930994 1942420 2050880 2130752 2143360 2263924 2376608 2509312 2525146 2663440 2666144 2786368 2829905 2925056 2970760 3107872 3136640 3278080 3281408 3332680 3482960 3656320 3677440 3861988 3884840 4101760 4261504 4286720 4527848 4753216 4827485 5050292 5326880 5332288 5572736 5659810 5941520 6215744 6273280 6312865 6556160 6665360 6965920 7312640 7354880 7723976 7769680 8203520 8523008 8573440 9055696 9506432 9654970 10100584 10653760 10664576 11145472 11319620 11883040 12431488 12546560 12625730 13330720 13931840 14625280 15447952 15539360 16407040 16413449 17046016 18111392 19012864 19309940 20201168 21307520 21329152 22290944 22639240 23766080 24862976 25251460 26661440 27863680 30895904 31078720 32826898 36222784 38025728 38619880 40402336 42615040 42658304 45278480 47532160 49725952 50502920 53322880 55727360 61791808 62157440 65653796 72445568 77239760 80804672 82067245 85230080 90556960 95064320 101005840 106645760 111454720 123583616 124314880 131307592 144891136 154479520 161609344 164134490 181113920 190128640 202011680 213291520 247167232 248629760 262615184 289782272 308959040 323218688 328268980 362227840 404023360 494334464 525230368 617918080 646437376 656537960 724455680 808046720 1050460736 1235836160 1313075920 1448911360 1616093440 2100921472 2471672320 2626151840 3232186880 4201842944 5252303680 8403685888 10504607360 21009214720 42018429440
• Sum of all divisors σ(n): 120098317680
• Sum of proper divisors (its aliquot sum) s(n): 78079888240
• 42018429440 is an abundant number, because the sum of its proper divisors (78079888240) is greater than itself. Its abundance is 36061458800

Bases of 42018429440

• Binary: 100111001000011111100101101000000000₂
• Hexadecimal: 0x9C87E5A00
• Base-36: JAWORNK

Squares and roots of 42018429440

• 42018429440 squared (42018429440²) is 1765548412604258713600
• 42018429440 cubed (42018429440³) is 74185571397916051400906768384000
• The square root of 42018429440 is 204983.9736174513
• The cube root of 42018429440 is 3476.5349929565

Scales and comparisons

• 42,018,429,440 seconds is equal to 1,336 years, 2 weeks, 6 days, 9 hours, 57 minutes, 20 seconds.
• To count from 1 to 42,018,429,440 would take you about two thousand, six hundred seventy-two 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 42018429440 cubic inches would be around 289.7 feet tall.

Recreational maths with 42018429440

• 42018429440 backwards is 04492481024
• The number of decimal digits it has is: 11
• The sum of 42018429440's digits is 38
• More coming soon!