1643198437629952

Names of 1643198437629952

• Cardinal: 1643198437629952 can be written as One quadrillion, six hundred forty-three trillion, one hundred ninety-eight billion, four hundred thirty-seven million, six hundred twenty-nine thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.643198437629952 × 10¹⁵

Factors of 1643198437629952

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 147

Divisors of 1643198437629952

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 49 56 58 64 98 109 112 116 128 196 203 218 224 232 256 392 406 436 448 464 512 763 784 812 872 896 928 1024 1421 1526 1568 1624 1744 1792 1856 2048 2842 3052 3136 3161 3248 3488 3584 3712 4096 5341 5684 6104 6272 6322 6496 6976 7168 7424 8192 10682 11368 11881 12208 12544 12644 12992 13952 14336 14848 21364 22127 22736 23762 24416 25088 25288 25984 27904 28672 29696 42728 44254 45472 47524 48832 50176 50576 51968 55808 57344 59392 83167 85456 88508 90944 95048 97664 100352 101152 103936 111616 118784 154889 166334 170912 177016 181888 190096 195328 200704 202304 207872 223232 237568 309778 332668 341824 344549 354032 363776 380192 390656 401408 404608 415744 446464 582169 619556 665336 683648 689098 708064 727552 760384 781312 809216 831488 892928 1164338 1239112 1295029 1330672 1367296 1378196 1416128 1455104 1520768 1562624 1618432 1662976 2328676 2411843 2478224 2590058 2661344 2734592 2756392 2832256 2910208 3041536 3125248 3236864 4657352 4823686 4956448 5180116 5322688 5469184 5512784 5664512 5820416 6083072 6250496 6473728 9065203 9314704 9647372 9912896 10360232 10645376 10938368 11025568 11329024 11640832 12166144 12947456 16882901 18130406 18629408 19294744 19825792 20720464 21290752 21876736 22051136 22658048 24332288 25894912 33765802 36260812 37258816 37555841 38589488 39651584 41440928 42581504 43753472 44102272 45316096 48664576 63456421 67531604 72521624 74517632 75111682 77178976 79303168 82881856 85163008 88204544 90632192 97329152 126912842 135063208 141158161 145043248 149035264 150223364 154357952 158606336 165763712 170326016 176409088 181264384 253825684 262890887 270126416 282316322 290086496 298070528 300446728 308715904 317212672 331527424 340652032 352818176 507651368 525781774 540252832 564632644 580172992 596141056 600893456 617431808 634425344 663054848 681304064 705636352 988107127 1015302736 1051563548 1080505664 1129265288 1160345984 1192282112 1201786912 1234863616 1268850688 1326109696 1411272704 1840236209 1976214254 2030605472 2103127096 2161011328 2258530576 2320691968 2384564224 2403573824 2469727232 2652219392 2822545408 3680472418 3952428508 4061210944 4093586669 4206254192 4322022656 4517061152 4641383936 4769128448 4807147648 4939454464 5304438784 6916749889 7360944836 7904857016 8122421888 8187173338 8412508384 8644045312 9034122304 9282767872 9614295296 9878908928 10608877568 13833499778 14721889672 15809714032 16244843776 16374346676 16825016768 17288090624 18068244608 18565535744 19228590592 19757817856 27666999556 28655106683 29443779344 31619428064 32489687552 32748693352 33650033536 34576181248 36136489216 37131071488 38457181184 55333999112 57310213366 58887558688 63238856128 64979375104 65497386704 67300067072 69152362496 72272978432 74262142976 76914362368 110667998224 114620426732 117775117376 126477712256 129958750208 130994773408 134600134144 138304724992 144545956864 153828724736 200585746781 221335996448 229240853464 235550234752 252955424512 259917500416 261989546816 269200268288 289091913728 307657449472 401171493562 442671992896 458481706928 471100469504 505910849024 519835000832 523979093632 538400536576 578183827456 802342987124 885343985792 916963413856 942200939008 1011821698048 1047958187264 1076801073152 1156367654912 1604685974248 1770687971584 1833926827712 1884401878016 2023643396096 2095916374528 2153602146304 3209371948496 3541375943168 3667853655424 3768803756032 4047286792192 4191832749056 6418743896992 7082751886336 7335707310848 7537607512064 8094573584384 8383665498112 12837487793984 14165503772672 14671414621696 15075215024128 16767330996224 25674975587968 28331007545344 29342829243392 33534661992448 51349951175936 56662015090688 58685658486784 102699902351872 117371316973568 205399804703744 234742633947136 410799609407488 821599218814976 1643198437629952
• Sum of all divisors σ(n): 3991152073152330
• Sum of proper divisors (its aliquot sum) s(n): 2347953635522378
• 1643198437629952 is an abundant number, because the sum of its proper divisors (2347953635522378) is greater than itself. Its abundance is 704755197892426

Bases of 1643198437629952

• Binary: 101110101100111101011110011001010111010000000000000₂
• Hexadecimal: 0x5D67AF32BA000
• Base-36: G6GQXVMZGG

Squares and roots of 1643198437629952

• 1643198437629952 squared (1643198437629952²) is 2700101105429515252966887522304
• 1643198437629952 cubed (1643198437629952³) is 4436801917884685768910383182041732167298449408
• The square root of 1643198437629952 is 40536384.1213045543
• The cube root of 1643198437629952 is 118003.9842959465

Scales and comparisons

• 1,643,198,437,629,952 seconds is equal to 52,248,627 years, 29 weeks, 4 days, 12 hours, 45 minutes, 52 seconds.
• To count from 1 to 1,643,198,437,629,952 would take you about one hundred fifty-six million, seven hundred forty-five thousand, eight hundred eighty-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 1643198437629952 cubic inches would be around 9833.7 feet tall.

Recreational maths with 1643198437629952

• 1643198437629952 backwards is 2599267348913461
• The number of decimal digits it has is: 16
• The sum of 1643198437629952's digits is 79
• More coming soon!