42168120732720

Names of 42168120732720

• Cardinal: 42168120732720 can be written as Forty-two trillion, one hundred sixty-eight billion, one hundred twenty million, seven hundred thirty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.216812073272 × 10¹³

Factors of 42168120732720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4116077

Divisors of 42168120732720

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 31 34 36 40 45 48 51 54 60 62 68 72 80 81 85 90 93 102 108 120 124 135 136 144 153 155 162 170 180 186 204 216 240 243 248 255 270 272 279 306 310 324 340 360 372 405 408 432 459 465 486 496 510 527 540 558 612 620 648 680 720 744 765 810 816 837 918 930 972 1020 1054 1080 1116 1215 1224 1240 1296 1360 1377 1395 1488 1530 1581 1620 1674 1836 1860 1944 2040 2108 2160 2232 2295 2430 2448 2480 2511 2635 2754 2790 3060 3162 3240 3348 3672 3720 3888 4080 4131 4185 4216 4464 4590 4743 4860 5022 5270 5508 5580 6120 6324 6480 6696 6885 7344 7440 7533 7905 8262 8370 8432 9180 9486 9720 10044 10540 11016 11160 12240 12555 12648 13392 13770 14229 15066 15810 16524 16740 18360 18972 19440 20088 20655 21080 22032 22320 23715 25110 25296 27540 28458 30132 31620 33048 33480 36720 37665 37944 40176 41310 42160 42687 47430 50220 55080 56916 60264 63240 66096 66960 71145 75330 75888 82620 85374 94860 100440 110160 113832 120528 126480 128061 142290 150660 165240 170748 189720 200880 213435 227664 256122 284580 301320 330480 341496 379440 426870 512244 569160 602640 640305 682992 853740 1024488 1138320 1280610 1707480 2048976 2561220 3414960 4116019 5122440 8232038 10244880 12348057 16464076 20580095 24696114 32928152 37044171 41160190 49392228 61740285 65856304 69972323 74088342 82320380 98784456 111132513 123480570 127596589 139944646 148176684 164640760 185220855 197568912 209916969 222265026 246961140 255193178 279889292 296353368 329281520 333397539 349861615 370441710 382789767 419833938 444530052 493922280 510386356 555662565 559778584 592706736 629750907 637982945 666795078 699723230 740883420 765579534 839667876 889060104 987844560 1000192617 1020772712 1049584845 1111325130 1119557168 1148369301 1259501814 1275965890 1333590156 1399446460 1481766840 1531159068 1666987695 1679335752 1778120208 1889252721 1913948835 2000385234 2041545424 2099169690 2169142013 2222650260 2296738602 2519003628 2551931780 2667180312 2798892920 2963533680 3062318136 3148754535 3333975390 3358671504 3445107903 3778505442 3827897670 4000770468 4198339380 4338284026 4445300520 4593477204 5000963085 5038007256 5103863560 5334360624 5597785840 5667758163 5741846505 6124636272 6297509070 6507426039 6667950780 6890215806 7557010884 7655795340 8001540936 8396678760 8676568052 8890601040 9186954408 9446263605 10001926170 10076014512 10207727120 10335323709 10845710065 11335516326 11483693010 12595018140 13014852078 13335901560 13780431612 15114021768 15311590680 16003081872 16793357520 17003274489 17225539515 17353136104 18373908816 18892527210 19522278117 20003852340 20670647418 21691420130 22671032652 22967386020 25190036280 26029704156 26671803120 27560863224 28338790815 30228043536 30623181360 31005971127 32537130195 34006548978 34451079030 34706272208 37785054420 39044556234 40007704680 41341294836 43382840260 45342065304 45934772040 50380072560 51676618545 52059408312 55121726448 56677581630 58566834351 62011942254 65074260390 68013097956 68902158060 75570108840 78089112468 80015409360 82682589672 85016372445 86765680520 90684130608 91869544080 97611390585 103353237090 104118816624 113355163260 117133668702 124023884508 130148520780 136026195912 137804316120 151140217680 155029855635 156178224936 165365179344 170032744890 173531361040 175700503053 195222781170 206706474180 226710326520 234267337404 248047769016 260297041560 272052391824 275608632240 292834171755 310059711270 312356449872 340065489780 351401006106 390445562340 413412948360 453420653040 468534674808 496095538032 520594083120 527101509159 585668343510 620119422540 680130979560 702802012212 780891124680 826825896720 878502515265 937069349616 1054203018318 1171336687020 1240238845080 1360261959120 1405604024424 1561782249360 1757005030530 2108406036636 2342673374040 2480477690160 2635507545795 2811208048848 3514010061060 4216812073272 4685346748080 5271015091590 7028020122120 8433624146544 10542030183180 14056040244240 21084060366360 42168120732720
• Sum of all divisors σ(n): 160514506414080
• Sum of proper divisors (its aliquot sum) s(n): 118346385681360
• 42168120732720 is an abundant number, because the sum of its proper divisors (118346385681360) is greater than itself. Its abundance is 76178264948640

Bases of 42168120732720

• Binary: 1001100101101000000111110110110110110000110000₂
• Hexadecimal: 0x265A07DB6C30
• Base-36: EY3RMC300

Squares and roots of 42168120732720

• 42168120732720 squared (42168120732720²) is 1778150406129250309678598400
• 42168120732720 cubed (42168120732720³) is 74981261006593328147588585670710619648000
• The square root of 42168120732720 is 6493698.5403327741
• The cube root of 42168120732720 is 34806.5850303255

Scales and comparisons

• 42,168,120,732,720 seconds is equal to 1,340,815 years, 41 weeks, 5 days, 22 hours, 12 minutes.
• To count from 1 to 42,168,120,732,720 would take you about three million, three hundred fifty-two thousand and thirty-nine 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 42168120732720 cubic inches would be around 2900.5 feet tall.

Recreational maths with 42168120732720

• 42168120732720 backwards is 02723702186124
• 42168120732720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42168120732720's digits is 45
• More coming soon!