1261428198352

Names of 1261428198352

• Cardinal: 1261428198352 can be written as One trillion, two hundred sixty-one billion, four hundred twenty-eight million, one hundred ninety-eight thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.261428198352 × 10¹²

Factors of 1261428198352

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 376

Divisors of 1261428198352

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 56 76 97 112 133 152 194 251 266 304 388 502 532 679 776 1004 1064 1358 1552 1757 1843 2008 2128 2716 3514 3686 4016 4769 5432 7028 7372 9409 9538 10864 12901 14056 14744 18818 19076 24347 25802 28112 29488 33383 37636 38152 48694 51604 63001 65863 66766 75272 76304 97388 103208 126002 131726 133532 150544 170429 178771 194776 206416 252004 263452 267064 340858 357542 389552 441007 462593 504008 526904 534128 681716 715084 882014 925186 1008016 1053808 1197019 1251397 1363432 1430168 1764028 1850372 2361659 2394038 2502794 2726864 2860336 3238151 3528056 3700744 4723318 4788076 5005588 6111097 6476302 7056112 7401488 8379133 9446636 9576152 10011176 12222194 12952604 16531613 16758266 18893272 19152304 20022352 24444388 25905208 33063226 33516532 37786544 42777679 44871521 48888776 51810416 66126452 67033064 85555358 89743042 97777552 116110843 132252904 134066128 171110716 179486084 232221686 264505808 314100647 342221432 358972168 464443372 592776409 628201294 684442864 717944336 812775901 928886744 1185552818 1256402588 1625551802 1857773488 2371105636 2512805176 3251103604 4149434863 4742211272 5025610352 6502207208 8298869726 9484422544 11262751771 13004414416 16597739452 22525503542 33195478904 45051007084 66390957808 78839262397 90102014168 157678524794 180204028336 315357049588 630714099176 1261428198352
• Sum of all divisors σ(n): 2982677504160
• Sum of proper divisors (its aliquot sum) s(n): 1721249305808
• 1261428198352 is an abundant number, because the sum of its proper divisors (1721249305808) is greater than itself. Its abundance is 459821107456

Bases of 1261428198352

• Binary: 10010010110110010111110101100101111010000₂
• Hexadecimal: 0x125B2FACBD0
• Base-36: G3HPS34G

Squares and roots of 1261428198352

• 1261428198352 squared (1261428198352²) is 1591201099597572655515904
• 1261428198352 cubed (1261428198352³) is 2007185936281087387079847117802590208
• The square root of 1261428198352 is 1123133.2059697995
• The cube root of 1261428198352 is 10804.9023193115

Scales and comparisons

• 1,261,428,198,352 seconds is equal to 40,109 years, 26 weeks, 5 days, 9 hours, 45 minutes, 52 seconds.
• To count from 1 to 1,261,428,198,352 would take you about one hundred thousand, two hundred seventy-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 1261428198352 cubic inches would be around 900.4 feet tall.

Recreational maths with 1261428198352

• 1261428198352 backwards is 2538918241621
• The number of decimal digits it has is: 13
• The sum of 1261428198352's digits is 52
• More coming soon!