42243657840

Names of 42243657840

• Cardinal: 42243657840 can be written as Forty-two billion, two hundred forty-three million, six hundred fifty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.224365784 × 10¹⁰

Factors of 42243657840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2015

Divisors of 42243657840

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 45 48 54 60 62 72 80 81 90 93 108 113 120 124 135 144 155 162 180 186 216 226 240 248 270 279 310 324 339 360 372 405 432 452 465 496 540 558 565 620 648 678 720 744 810 837 904 930 1017 1080 1116 1130 1240 1296 1356 1395 1488 1620 1674 1695 1808 1860 1861 2034 2160 2232 2260 2480 2511 2712 2790 3051 3240 3348 3390 3503 3720 3722 4068 4185 4464 4520 5022 5085 5424 5580 5583 6102 6480 6696 6780 7006 7440 7444 8136 8370 9040 9153 9305 10044 10170 10509 11160 11166 12204 12555 13392 13560 14012 14888 15255 16272 16740 16749 17515 18306 18610 20088 20340 21018 22320 22332 24408 25110 27120 27915 28024 29776 30510 31527 33480 33498 35030 36612 37220 40176 40680 42036 44664 45765 48816 50220 50247 52545 55830 56048 57691 61020 63054 66960 66996 70060 73224 74440 81360 83745 84072 89328 91530 94581 100440 100494 105090 111660 115382 122040 126108 133992 140120 146448 148880 150741 157635 167490 168144 173073 183060 189162 200880 200988 210180 210293 223320 230764 244080 251235 252216 267984 280240 283743 288455 301482 315270 334980 346146 366120 378324 401976 420360 420586 446640 461528 472905 502470 504432 519219 567486 576910 602964 630540 630879 669960 692292 732240 753705 756648 803952 840720 841172 865365 923056 945810 1004940 1038438 1051465 1134972 1153820 1205928 1261080 1261758 1339920 1384584 1418715 1507410 1513296 1557657 1682344 1730730 1891620 1892637 2009880 2076876 2102930 2269944 2307640 2411856 2522160 2523516 2596095 2769168 2837430 3014820 3115314 3154395 3364688 3461460 3783240 3785274 4019760 4153752 4205860 4539888 4615280 4672971 5047032 5192190 5674860 5677911 6029640 6230628 6308790 6519083 6922920 7566480 7570548 7788285 8307504 8411720 9345942 9463185 10094064 10384380 11349720 11355822 12059280 12461256 12617580 13038166 13845840 15141096 15576570 16823440 17033733 18691884 18926370 19557249 20768760 22699440 22711644 23364855 24922512 25235160 26076332 28389555 30282192 31153140 32595415 34067466 37383768 37852740 39114498 41537520 45423288 46729710 50470320 52152664 56779110 58671747 62306280 65190830 68134932 74767536 75705480 78228996 85168665 90846576 93459420 97786245 104305328 113558220 117343494 124612560 130381660 136269864 151410960 156457992 170337330 176015241 186918840 195572490 227116440 234686988 260763320 272539728 293358735 312915984 340674660 352030482 373837680 391144980 454232880 469373976 521526640 528045723 586717470 681349320 704060964 782289960 880076205 938747952 1056091446 1173434940 1362698640 1408121928 1564579920 1760152410 2112182892 2346869880 2640228615 2816243856 3520304820 4224365784 4693739760 5280457230 7040609640 8448731568 10560914460 14081219280 21121828920 42243657840
• Sum of all divisors σ(n): 152873715456
• Sum of proper divisors (its aliquot sum) s(n): 110630057616
• 42243657840 is an abundant number, because the sum of its proper divisors (110630057616) is greater than itself. Its abundance is 68386399776

Bases of 42243657840

• Binary: 100111010101111010110001000001110000₂
• Hexadecimal: 0x9D5EB1070
• Base-36: JEMS700

Squares and roots of 42243657840

• 42243657840 squared (42243657840²) is 1784526627702993465600
• 42243657840 cubed (42243657840³) is 75384932267054321104562210304000
• The square root of 42243657840 is 205532.6198928043
• The cube root of 42243657840 is 3482.7356016761

Scales and comparisons

• 42,243,657,840 seconds is equal to 1,343 years, 11 weeks, 2 days, 5 hours, 24 minutes.
• To count from 1 to 42,243,657,840 would take you about two thousand, six hundred eighty-six 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 42243657840 cubic inches would be around 290.2 feet tall.

Recreational maths with 42243657840

• 42243657840 backwards is 04875634224
• 42243657840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42243657840's digits is 45
• More coming soon!