7128009808128

Names of 7128009808128

• Cardinal: 7128009808128 can be written as Seven trillion, one hundred twenty-eight billion, nine million, eight hundred eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.128009808128 × 10¹²

Factors of 7128009808128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 449

Divisors of 7128009808128

• Number of divisors d(n): 702
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 128 132 144 162 176 192 198 216 242 243 256 264 288 297 324 352 363 384 396 432 433 484 486 528 576 594 648 704 726 729 768 792 864 866 891 968 972 1056 1089 1152 1188 1296 1299 1408 1452 1458 1584 1728 1732 1782 1936 1944 2112 2178 2187 2304 2376 2592 2598 2673 2816 2904 2916 3168 3267 3456 3464 3564 3872 3888 3897 4224 4356 4374 4752 4763 5184 5196 5346 5808 5832 6336 6534 6561 6912 6928 7128 7744 7776 7794 8019 8448 8712 8748 9504 9526 9801 10368 10392 10692 11616 11664 11691 12672 13068 13122 13856 14256 14289 15488 15552 15588 16038 17424 17496 19008 19052 19602 19683 20736 20784 21384 23232 23328 23382 24057 25344 26136 26244 27712 28512 28578 29403 30976 31104 31176 32076 34848 34992 35073 38016 38104 39204 39366 41568 42768 42867 46464 46656 46764 48114 52272 52393 52488 55424 57024 57156 58806 59049 62208 62352 64152 69696 69984 70146 72171 76032 76208 78408 78732 83136 85536 85734 88209 92928 93312 93528 96228 104544 104786 104976 105219 110848 114048 114312 117612 118098 124704 128304 128601 139392 139968 140292 144342 152416 156816 157179 157464 166272 171072 171468 176418 177147 186624 187056 192456 209088 209572 209952 210438 216513 228096 228624 235224 236196 249408 256608 257202 264627 278784 279936 280584 288684 304832 313632 314358 314928 315657 332544 342144 342936 352836 354294 374112 384912 385803 418176 419144 419904 420876 433026 457248 470448 471537 472392 498816 513216 514404 529254 531441 559872 561168 577368 609664 627264 628716 629856 631314 649539 684288 685872 705672 708588 748224 769824 771606 793881 836352 838288 839808 841752 866052 914496 940896 943074 944784 946971 997632 1026432 1028808 1058508 1062882 1122336 1154736 1157409 1219328 1254528 1257432 1259712 1262628 1299078 1371744 1411344 1414611 1417176 1496448 1539648 1543212 1587762 1676576 1679616 1683504 1732104 1828992 1881792 1886148 1889568 1893942 1948617 2052864 2057616 2117016 2125764 2244672 2309472 2314818 2381643 2509056 2514864 2519424 2525256 2598156 2743488 2822688 2829222 2834352 2840913 2992896 3079296 3086424 3175524 3353152 3367008 3464208 3472227 3657984 3763584 3772296 3779136 3787884 3897234 4115232 4234032 4243833 4251528 4489344 4618944 4629636 4763286 5029728 5038848 5050512 5196312 5486976 5645376 5658444 5668704 5681826 5845851 6158592 6172848 6351048 6706304 6734016 6928416 6944454 7144929 7527168 7544592 7558272 7575768 7794468 8230464 8468064 8487666 8503056 8522739 8978688 9237888 9259272 9526572 10059456 10101024 10392624 10416681 10973952 11290752 11316888 11337408 11363652 11691702 12345696 12702096 12731499 13412608 13468032 13856832 13888908 14289858 15089184 15116544 15151536 15588936 16460928 16936128 16975332 17006112 17045478 18475776 18518544 19053144 20118912 20202048 20785248 20833362 21434787 22581504 22633776 22674816 22727304 23383404 24691392 25404192 25462998 25568217 26936064 27713664 27777816 28579716 30178368 30303072 31177872 31250043 32921856 33872256 33950664 34012224 34090956 37037088 38106288 38194497 40237824 40404096 41570496 41666724 42869574 45267552 45349632 45454608 46766808 49382784 50808384 50925996 51136434 55427328 55555632 57159432 60356736 60606144 62355744 62500086 64304361 67744512 67901328 68024448 68181912 74074176 76212576 76388994 76704651 80808192 83140992 83333448 85739148 90535104 90909216 93533616 93750129 98765568 101616768 101851992 102272868 111111264 114318864 114583491 120713472 121212288 124711488 125000172 128608722 135802656 136048896 136363824 148148352 152425152 152777988 153409302 166281984 166666896 171478296 181070208 181818432 187067232 187500258 203233536 203703984 204545736 222222528 228637728 229166982 230113953 242424576 249422976 250000344 257217444 271605312 272727648 281250387 296296704 304850304 305555976 306818604 333333792 342956592 343750473 362140416 363636864 374134464 375000516 407407968 409091472 444445056 457275456 458333964 460227906 498845952 500000688 514434888 543210624 545455296 562500774 609700608 611111952 613637208 666667584 685913184 687500946 727273728 748268928 750001032 814815936 818182944 843751161 888890112 914550912 916667928 920455812 1000001376 1028869776 1031251419 1086421248 1090910592 1125001548 1222223904 1227274416 1333335168 1371826368 1375001892 1496537856 1500002064 1629631872 1636365888 1687502322 1829101824 1833335856 1840911624 2000002752 2057739552 2062502838 2181821184 2250003096 2444447808 2454548832 2531253483 2666670336 2743652736 2750003784 3000004128 3093754257 3259263744 3272731776 3375004644 3666671712 3681823248 4000005504 4115479104 4125005676 4500006192 4888895616 4909097664 5062506966 5487305472 5500007568 6000008256 6187508514 6545463552 6750009288 7333343424 7363646496 8000011008 8230958208 8250011352 9000012384 9281262771 9777791232 9818195328 10125013932 11000015136 12000016512 12375017028 13500018576 14666686848 14727292992 16461916416 16500022704 18000024768 18562525542 19636390656 20250027864 22000030272 24000033024 24750034056 27000037152 27843788313 29333373696 29454585984 33000045408 36000049536 37125051084 40500055728 44000060544 49500068112 54000074304 55687576626 58909171968 66000090816 72000099072 74250102168 81000111456 88000121088 99000136224 108000148608 111375153252 132000181632 148500204336 162000222912 198000272448 216000297216 222750306504 264000363264 297000408672 324000445824 396000544896 445500613008 594000817344 648000891648 792001089792 891001226016 1188001634688 1782002452032 2376003269376 3564004904064 7128009808128
• Sum of all divisors σ(n): 23513014620662
• Sum of proper divisors (its aliquot sum) s(n): 16385004812534
• 7128009808128 is an abundant number, because the sum of its proper divisors (16385004812534) is greater than itself. Its abundance is 9256995004406

Bases of 7128009808128

• Binary: 1100111101110011110011111100001100100000000₂
• Hexadecimal: 0x67B9E7E1900
• Base-36: 2IYK90000

Squares and roots of 7128009808128

• 7128009808128 squared (7128009808128²) is 50808523824768967374864384
• 7128009808128 cubed (7128009808128³) is 362163656159458363831635769645860913152
• The square root of 7128009808128 is 2669833.2921978481
• The cube root of 7128009808128 is 19245.2148071053

Scales and comparisons

• 7,128,009,808,128 seconds is equal to 226,648 years, 34 weeks, 3 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 7,128,009,808,128 would take you about five hundred sixty-six thousand, six hundred twenty-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 7128009808128 cubic inches would be around 1603.8 feet tall.

Recreational maths with 7128009808128

• 7128009808128 backwards is 8218089008217
• 7128009808128 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7128009808128's digits is 54
• More coming soon!