989988959984454

Names of 989988959984454

• Cardinal: 989988959984454 can be written as Nine hundred eighty-nine trillion, nine hundred eighty-eight billion, nine hundred fifty-nine million, nine hundred eighty-four thousand, four hundred fifty-four.

Scientific notation

• Scientific notation: 9.89988959984454 × 10¹⁴

Factors of 989988959984454

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8872

Divisors of 989988959984454

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 9 18 27 31 54 62 81 83 93 162 166 186 249 279 498 558 747 837 961 1494 1674 1922 2241 2511 2573 2883 4482 5022 5146 5766 6723 7719 8649 8753 13446 15438 17298 17506 23157 25947 26259 46314 51894 52518 69471 77841 78777 79763 138942 155682 157554 159526 208413 236331 239289 271343 416826 472662 478578 542686 708993 717867 726499 814029 1417986 1435734 1452998 1628058 2153601 2179497 2442087 4307202 4358994 4884174 6460803 6538491 7326261 8411633 12921606 13076982 14652522 16823266 19615473 21978783 22521469 25234899 39230946 43957566 45042938 50469798 58846419 67564407 75704697 76615009 117692838 135128814 151409394 153230018 202693221 227114091 229845027 405386442 454228182 459690054 608079663 681342273 689535081 698165539 1216159326 1362684546 1379070162 1396331078 1824238989 2068605243 2094496617 2375065279 3648477978 4137210486 4188993234 4750130558 6205815729 6283489851 6359045747 7125195837 12411631458 12566979702 12718091494 14250391674 18850469553 19077137241 21375587511 37700939106 38154274482 42751175022 56551408659 57231411723 64126762533 73627023649 113102817318 114462823446 128253525066 147254047298 171694235169 192380287599 197130418157 220881070947 343388470338 384760575198 394260836314 441762141894 515082705507 591391254471 662643212841 1030165411014 1182782508942 1325286425682 1774173763413 1987929638523 3548347526826 3975859277046 5322521290239 5963788915569 6111042962867 10645042580478 11927577831138 12222085925734 15967563870717 18333128888601 31935127741434 36666257777202 54999386665803 109998773331606 164998159997409 329996319994818 494994479992227 989988959984454
• Sum of all divisors σ(n): 2320056898926228
• Sum of proper divisors (its aliquot sum) s(n): 1330067938941774
• 989988959984454 is an abundant number, because the sum of its proper divisors (1330067938941774) is greater than itself. Its abundance is 340078978957320

Bases of 989988959984454

• Binary: 11100001000110001111000100010010101001101101000110₂
• Hexadecimal: 0x38463C44A9B46
• Base-36: 9QX6NE0MDI

Squares and roots of 989988959984454

• 989988959984454 squared (989988959984454²) is 980078140891100863255921678116
• 989988959984454 cubed (989988959984454³) is 970266539404278122091539061939337040952008664
• The square root of 989988959984454 is 31464090.0072519815
• The cube root of 989988959984454 is 99665.1788653997

Scales and comparisons

• 989,988,959,984,454 seconds is equal to 31,478,586 years, 35 weeks, 6 days, 9 hours, 54 seconds.
• To count from 1 to 989,988,959,984,454 would take you about seventy-eight million, six hundred ninety-six thousand, four hundred sixty-six 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 989988959984454 cubic inches would be around 8305.4 feet tall.

Recreational maths with 989988959984454

• 989988959984454 backwards is 454489959889989
• The number of decimal digits it has is: 15
• The sum of 989988959984454's digits is 108
• More coming soon!