12845139153120

Names of 12845139153120

• Cardinal: 12845139153120 can be written as Twelve trillion, eight hundred forty-five billion, one hundred thirty-nine million, one hundred fifty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.284513915312 × 10¹³

Factors of 12845139153120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1800

Divisors of 12845139153120

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 72 80 90 93 96 108 120 124 135 144 155 160 180 186 216 240 248 270 279 288 310 360 372 432 465 480 496 540 558 620 720 744 837 864 930 961 992 1080 1116 1240 1395 1440 1488 1674 1759 1860 1922 2160 2232 2480 2790 2883 2976 3348 3518 3720 3844 4185 4320 4464 4805 4960 5277 5580 5766 6696 7036 7440 7688 8370 8649 8795 8928 9610 10554 11160 11532 13392 14072 14415 14880 15376 15831 16740 17298 17590 19220 21108 22320 23064 25947 26385 26784 28144 28830 30752 31662 33480 34596 35180 38440 42216 43245 44640 46128 47493 51894 52770 54529 56288 57660 63324 66960 69192 70360 76880 79155 84432 86490 92256 94986 103788 105540 109058 115320 126648 129735 133920 138384 140720 153760 158310 163587 168864 172980 189972 207576 211080 218116 230640 237465 253296 259470 272645 276768 281440 316620 327174 345960 379944 415152 422160 436232 461280 474930 490761 506592 518940 545290 633240 654348 691920 759888 817935 830304 844320 872464 949860 981522 1037880 1090580 1266480 1308696 1383840 1472283 1519776 1635870 1690399 1744928 1899720 1963044 2075760 2181160 2453805 2532960 2617392 2944566 3094081 3271740 3380798 3799440 3926088 4151520 4362320 4907610 5071197 5234784 5889132 6188162 6543480 6761596 7361415 7598880 7852176 8451995 8724640 9282243 9815220 10142394 11778264 12376324 13086960 13523192 14722830 15213591 15470405 15704352 16903990 18564486 19630440 20284788 23556528 24752648 25355985 26173920 27046384 27846729 29445660 30427182 30940810 33807980 37128972 39260880 40569576 45640773 46411215 47113056 49505296 50711970 54092768 55693458 58891320 60854364 61881620 67615960 74257944 76067955 78521760 81139152 83540187 91281546 92822430 95916511 99010592 101423940 111386916 117782640 121708728 123763240 135231920 139233645 148515888 152135910 162278304 167080374 182563092 185644860 191833022 202847880 222773832 228203865 235565280 243417456 247526480 270463840 278467290 287749533 297031776 304271820 334160748 365126184 371289720 383666044 405695760 417700935 445547664 456407730 479582555 486834912 495052960 556934580 575499066 608543640 668321496 730252368 742579440 767332088 811391520 835401870 863248599 891095328 912815460 959165110 1113869160 1150998132 1217087280 1336642992 1438747665 1460504736 1485158880 1534664176 1670803740 1726497198 1825630920 1918330220 2227738320 2301996264 2434174560 2589745797 2673285984 2877495330 2973411841 3069328352 3341607480 3452994396 3651261840 3836660440 4316242995 4455476640 4603992528 5179491594 5754990660 5946823682 6683214960 6905988792 7302523680 7673320880 8632485990 8920235523 9207985056 10358983188 11509981320 11893647364 12948728985 13366429920 13811977584 14867059205 15346641760 17264971980 17840471046 20717966376 23019962640 23787294728 25897457970 26760706569 27623955168 29734118410 34529943960 35680942092 41435932752 44601177615 46039925280 47574589456 51794915940 53521413138 59468236820 69059887920 71361884184 80282119707 82871865504 89202355230 95149178912 103589831880 107042826276 118936473640 133803532845 138119775840 142723768368 160564239414 178404710460 207179663760 214085652552 237872947280 267607065690 285447536736 321128478828 356809420920 401410598535 414359327520 428171305104 475745894560 535214131380 642256957656 713618841840 802821197070 856342610208 1070428262760 1284513915312 1427237683680 1605642394140 2140856525520 2569027830624 3211284788280 4281713051040 6422569576560 12845139153120
• Sum of all divisors σ(n): 46481452108560
• Sum of proper divisors (its aliquot sum) s(n): 33636312955440
• 12845139153120 is an abundant number, because the sum of its proper divisors (33636312955440) is greater than itself. Its abundance is 20791173802320

Bases of 12845139153120

• Binary: 10111010111010111101111101001101000011100000₂
• Hexadecimal: 0xBAEBDF4D0E0
• Base-36: 4JWZ477C0

Squares and roots of 12845139153120

• 12845139153120 squared (12845139153120²) is 164997599863016390805734400
• 12845139153120 cubed (12845139153120³) is 2119417130171258990203050125255651328000
• The square root of 12845139153120 is 3584011.6005839043
• The cube root of 12845139153120 is 23419.6070799327

Scales and comparisons

• 12,845,139,153,120 seconds is equal to 408,435 years, 36 weeks, 1 hour, 12 minutes.
• To count from 1 to 12,845,139,153,120 would take you about one million, twenty-one thousand and eighty-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 12845139153120 cubic inches would be around 1951.6 feet tall.

Recreational maths with 12845139153120

• 12845139153120 backwards is 02135193154821
• 12845139153120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12845139153120's digits is 45
• More coming soon!