12601420128

Names of 12601420128

• Cardinal: 12601420128 can be written as Twelve billion, six hundred one million, four hundred twenty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2601420128 × 10¹⁰

Factors of 12601420128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 302

Divisors of 12601420128

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 59 66 72 81 88 96 99 108 118 121 132 144 162 176 177 198 216 227 236 242 243 264 288 297 324 352 354 363 396 432 454 472 484 486 528 531 594 648 649 681 708 726 792 864 891 908 944 968 972 1056 1062 1089 1188 1296 1298 1362 1416 1452 1584 1593 1782 1816 1888 1936 1944 1947 2043 2124 2178 2376 2497 2592 2596 2673 2724 2832 2904 3168 3186 3267 3564 3632 3872 3888 3894 4086 4248 4356 4752 4779 4994 5192 5346 5448 5664 5808 5841 6129 6372 6534 7128 7139 7264 7491 7776 7788 8172 8496 8712 9504 9558 9801 9988 10384 10692 10896 11616 11682 12258 12744 13068 13393 14256 14278 14337 14982 15576 16344 16992 17424 17523 18387 19116 19602 19976 20768 21384 21417 21792 22473 23364 24516 25488 26136 26786 27467 28512 28556 28674 29403 29964 31152 32688 34848 35046 36774 38232 39204 39952 40179 42768 42834 44946 46728 49032 50976 52272 52569 53572 54934 55161 57112 57348 58806 59928 62304 64251 65376 67419 70092 73548 76464 78408 79904 80358 82401 85536 85668 89892 93456 98064 104544 105138 107144 109868 110322 114224 114696 117612 119856 120537 128502 134838 140184 147096 147323 152928 156816 157707 160716 164802 171336 179784 186912 192753 196128 202257 210276 214288 219736 220644 228448 229392 235224 239712 241074 247203 257004 269676 280368 294192 294646 313632 315414 321432 329604 342672 359568 361611 385506 404514 420552 428576 439472 441288 441969 458784 470448 482148 494406 514008 539352 560736 578259 588384 589292 606771 630828 642864 659208 685344 719136 723222 741609 771012 809028 841104 878944 882576 883938 940896 964296 988812 1028016 1078704 1084833 1156518 1178584 1213542 1261656 1285728 1318416 1325907 1446444 1483218 1542024 1618056 1620553 1682208 1734777 1765152 1767876 1928592 1977624 2056032 2157408 2169666 2224827 2313036 2357168 2427084 2523312 2636832 2651814 2892888 2966436 3084048 3236112 3241106 3254499 3469554 3535752 3857184 3955248 3977721 4339332 4449654 4626072 4714336 4854168 4861659 5046624 5303628 5785776 5932872 6168096 6472224 6482212 6508998 6674481 6939108 7071504 7910496 7955442 8678664 8899308 9252144 9708336 9723318 10607256 11571552 11865744 11933163 12964424 13017996 13348962 13878216 14143008 14584977 15910884 17357328 17798616 18504288 19416672 19446636 21214512 23731488 23866326 25928848 26035992 26697924 27756432 29169954 31821768 34714656 35597232 35799489 38893272 42429024 43754931 47732652 51857696 52071984 53395848 55512864 58339908 63643536 71194464 71598978 77786544 87509862 95465304 104143968 106791696 116679816 127287072 131264793 143197956 155573088 175019724 190930608 213583392 233359632 262529586 286395912 350039448 381861216 393794379 466719264 525059172 572791824 700078896 787588758 1050118344 1145583648 1400157792 1575177516 2100236688 3150355032 4200473376 6300710064 12601420128
• Sum of all divisors σ(n): 41723398080
• Sum of proper divisors (its aliquot sum) s(n): 29121977952
• 12601420128 is an abundant number, because the sum of its proper divisors (29121977952) is greater than itself. Its abundance is 16520557824

Bases of 12601420128

• Binary: 1011101111000110100110100101100000₂
• Hexadecimal: 0x2EF1A6960
• Base-36: 5SEK600

Squares and roots of 12601420128

• 12601420128 squared (12601420128²) is 158795789242363536384
• 12601420128 cubed (12601420128³) is 2001052454800365737682597937152
• The square root of 12601420128 is 112256.0471778693
• The cube root of 12601420128 is 2327.0541911999

Scales and comparisons

• 12,601,420,128 seconds is equal to 400 years, 35 weeks, 4 days, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 12,601,420,128 would take you about eight hundred one 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 12601420128 cubic inches would be around 193.9 feet tall.

Recreational maths with 12601420128

• 12601420128 backwards is 82102410621
• 12601420128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12601420128's digits is 27
• More coming soon!