4245721942680

Names of 4245721942680

• Cardinal: 4245721942680 can be written as Four trillion, two hundred forty-five billion, seven hundred twenty-one million, nine hundred forty-two thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.24572194268 × 10¹²

Factors of 4245721942680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3920

Divisors of 4245721942680

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 29 30 36 40 45 54 58 60 72 81 87 90 108 116 120 135 145 162 174 180 216 232 243 261 270 290 324 348 360 405 435 486 522 540 580 648 696 783 810 870 972 1044 1080 1160 1215 1305 1566 1620 1740 1944 2088 2349 2430 2610 3132 3240 3480 3881 3915 4698 4860 5220 6264 7047 7762 7830 9396 9720 10440 11643 11745 14094 15524 15660 18792 19405 23286 23490 28188 31048 31320 34929 35235 38810 46572 46980 56376 58215 69858 70470 77620 93144 93960 104787 112549 116430 139716 140940 155240 174645 209574 225098 232860 279432 281880 314361 337647 349290 419148 450196 465720 523935 562745 628722 675294 698580 838296 900392 943083 1012941 1047870 1125490 1257444 1350588 1397160 1571805 1688235 1886166 2025882 2095740 2250980 2514888 2701176 3038823 3143610 3376470 3772332 4051764 4191480 4501960 4715415 5064705 6077646 6287220 6752940 7544664 8103528 9116469 9430830 10129410 12155292 12574440 13505880 15062161 15194115 18232938 18861660 20258820 24310584 27349407 30124322 30388230 36465876 37723320 40517640 45186483 45582345 54698814 60248644 60776460 72931752 75310805 90372966 91164690 109397628 120497288 121552920 135559449 136747035 150621610 180745932 182329380 218795256 225932415 271118898 273494070 301243220 361491864 364658760 406678347 436802669 451864830 542237796 546988140 602486440 677797245 813356694 873605338 903729660 1084475592 1093976280 1220035041 1310408007 1355594490 1626713388 1747210676 1807459320 2033391735 2184013345 2440070082 2620816014 2711188980 3253426776 3494421352 3660105123 3931224021 4066783470 4368026690 4880140164 5241632028 5422377960 6100175205 6552040035 7320210246 7862448042 8133566940 8736053380 9760280328 10483264056 11793672063 12200350410 13104080070 14640420492 15724896084 16267133880 17472106760 18300525615 19656120105 23587344126 24400700820 26208160140 29280840984 31449792168 35381016189 36601051230 39312240210 47174688252 48801401640 52416320280 58968360315 70762032378 73202102460 78624480420 94349376504 106143048567 117936720630 141524064756 146404204920 157248960840 176905080945 212286097134 235873441260 283048129512 353810161890 424572194268 471746882520 530715242835 707620323780 849144388536 1061430485670 1415240647560 2122860971340 4245721942680
• Sum of all divisors σ(n): 14806907060400
• Sum of proper divisors (its aliquot sum) s(n): 10561185117720
• 4245721942680 is an abundant number, because the sum of its proper divisors (10561185117720) is greater than itself. Its abundance is 6315463175040

Bases of 4245721942680

• Binary: 111101110010001000101111111000101010011000₂
• Hexadecimal: 0x3DC88BF8A98
• Base-36: 1I6GH81I0

Squares and roots of 4245721942680

• 4245721942680 squared (4245721942680²) is 18026154814554433205582400
• 4245721942680 cubed (4245721942680³) is 76534041038300483288211607148816832000
• The square root of 4245721942680 is 2060514.9702635019
• The cube root of 4245721942680 is 16192.6221837093

Scales and comparisons

• 4,245,721,942,680 seconds is equal to 135,000 years, 42 weeks, 6 days, 6 hours, 18 minutes.
• To count from 1 to 4,245,721,942,680 would take you about three hundred thirty-seven thousand, five hundred 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 4245721942680 cubic inches would be around 1349.4 feet tall.

Recreational maths with 4245721942680

• 4245721942680 backwards is 0862491275424
• 4245721942680 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 4245721942680's digits is 54
• More coming soon!