1225684461705472

Names of 1225684461705472

• Cardinal: 1225684461705472 can be written as One quadrillion, two hundred twenty-five trillion, six hundred eighty-four billion, four hundred sixty-one million, seven hundred five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.225684461705472 × 10¹⁵

Factors of 1225684461705472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 13935

Divisors of 1225684461705472

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 16 31 32 43 62 64 86 124 128 172 197 248 256 344 394 496 688 788 992 1333 1376 1499 1576 1984 2666 2752 2998 3152 3968 5332 5504 5996 6107 6304 7936 8471 10664 11008 11992 12163 12214 12608 16942 21328 23984 24326 24428 25216 33884 42656 46469 47968 48652 48856 50432 64457 67768 85312 92938 95936 97304 97712 128914 135536 170624 185876 191872 194608 195424 257828 262601 271072 295303 341248 371752 377053 383744 389216 390848 515656 523009 525202 542144 590606 743504 754106 778432 781696 1031312 1046018 1050404 1084288 1181212 1487008 1508212 1556864 1563392 1998167 2062624 2092036 2100808 2168576 2362424 2396111 2974016 3016424 3113728 3996334 4125248 4184072 4201616 4724848 4792222 5948032 6032848 7992668 8250496 8368144 8403232 9154393 9449696 9584444 11896064 12065696 12698029 15985336 16213279 16500992 16736288 16806464 18232337 18308786 18899392 19168888 24131392 25396058 31970672 32426558 33472576 33612928 36464674 36617572 37798784 38337776 48262784 50792116 63941344 64853116 66945152 67225856 72929348 73235144 74279441 75597568 76675552 96525568 101584232 103032773 127882688 129706232 133890304 145858696 146470288 148558882 153351104 203168464 206065546 255765376 259412464 291717392 292940576 297117764 306702208 393638899 406336928 412131092 511530752 518824928 565202447 583434784 585881152 594235528 613404416 783990491 787277798 812673856 824262184 1037649856 1130404894 1166869568 1171762304 1188471056 1567980982 1574555596 1625347712 1648524368 2075299712 2260809788 2333739136 2343524608 2376942112 3135961964 3149111192 3194015963 3250695424 3297048736 3591770389 4150599424 4521619576 4667478272 4753884224 6271923928 6298222384 6388031926 6594097472 7183540778 9043239152 9507768448 12543847856 12596444768 12776063852 13188194944 14367081556 18086478304 19015536896 24303705221 25087695712 25192889536 25552127704 26376389888 28734163112 36172956608 48607410442 50175391424 50385779072 51104255408 57468326224 72345913216 97214820884 100350782848 100771558144 102208510816 111344882059 114936652448 144691826432 154446126727 194429641768 200701565696 204417021632 222689764118 229873304896 308892253454 388859283536 408834043264 445379528236 459746609792 617784506908 777718567072 817668086528 890759056472 919493219584 1235569013816 1555437134144 1781518112944 2471138027632 3110874268288 3563036225888 4787829928537 4942276055264 6221748536576 7126072451776 9575659857074 9884552110528 14252144903552 19151319714148 19769104221056 28504289807104 38302639428296 39538208442112 76605278856592 153210557713184 306421115426368 612842230852736 1225684461705472
• Sum of all divisors σ(n): 2599300053504000
• Sum of proper divisors (its aliquot sum) s(n): 1373615591798528
• 1225684461705472 is an abundant number, because the sum of its proper divisors (1373615591798528) is greater than itself. Its abundance is 147931130093056

Bases of 1225684461705472

• Binary: 100010110101100000011100110111100100101100100000000₂
• Hexadecimal: 0x45AC0E6F25900
• Base-36: C2GVO29IPS

Squares and roots of 1225684461705472

• 1225684461705472 squared (1225684461705472²) is 1502302399666232657638874742784
• 1225684461705472 cubed (1225684461705472³) is 1841348708053745233376038207205532921965314048
• The square root of 1225684461705472 is 35009776.6588916131
• The cube root of 1225684461705472 is 107018.6726577717

Scales and comparisons

• 1,225,684,461,705,472 seconds is equal to 38,972,974 years, 30 weeks, 5 days, 5 hours, 17 minutes, 52 seconds.
• To count from 1 to 1,225,684,461,705,472 would take you about one hundred sixteen million, nine hundred eighteen thousand, nine hundred twenty-three 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 1225684461705472 cubic inches would be around 8918.2 feet tall.

Recreational maths with 1225684461705472

• 1225684461705472 backwards is 2745071644865221
• 1225684461705472 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1225684461705472's digits is 64
• More coming soon!