18980188227

Names of 18980188227

• Cardinal: 18980188227 can be written as Eighteen billion, nine hundred eighty million, one hundred eighty-eight thousand, two hundred twenty-seven.

Scientific notation

• Scientific notation: 1.8980188227 × 10¹⁰

Factors of 18980188227

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 527

Divisors of 18980188227

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 11 13 21 33 39 53 63 77 91 99 117 127 143 159 231 273 313 371 381 429 477 583 689 693 819 889 939 1001 1113 1143 1287 1397 1651 1749 2067 2191 2667 2817 3003 3339 3443 4069 4081 4191 4823 4953 5247 6201 6573 6731 7579 8001 9009 9779 10329 11557 12207 12243 12573 14469 14859 16589 18161 19719 20193 22737 24101 28483 29337 30987 34671 36621 36729 39751 43407 44759 47117 49767 53053 54483 60579 68211 72303 74041 85449 87503 88011 104013 116123 119253 127127 134277 141351 149301 159159 163449 182479 215657 216909 222123 256347 262509 278257 313313 348369 357759 381381 402831 424053 437261 477477 516763 518287 547437 612521 646971 666369 787527 834771 939939 962533 1045107 1144143 1277353 1311783 1509599 1550289 1554861 1642311 1837563 1940913 2106803 2372227 2504313 2819817 2887599 3060827 3617341 3832059 3935349 4528797 4650867 4664583 5512689 5684393 6320409 6737731 7116681 8662797 9182481 10852023 11496177 13586391 14747621 16605589 17053179 18961227 20213193 21350043 23174833 27388439 27547443 32556069 39790751 44242863 49816767 51159537 60639579 69524499 82165317 119372253 132728589 149450301 162223831 191719073 208573497 246495951 301272829 358116759 486671493 575157219 903818487 1460014479 1725471657 2108909803 2711455461 6326729409 18980188227
• Sum of all divisors σ(n): 37920669696
• Sum of proper divisors (its aliquot sum) s(n): 18940481469
• 18980188227 is a deficient number, because the sum of its proper divisors (18940481469) is less than itself. Its deficiency is 39706758

Bases of 18980188227

• Binary: 10001101011010011101011000001000011₂
• Hexadecimal: 0x46B4EB043
• Base-36: 8PWBAYR

Squares and roots of 18980188227

• 18980188227 squared (18980188227²) is 360247545132349403529
• 18980188227 cubed (18980188227³) is 6837566214926669305711598053083
• The square root of 18980188227 is 137768.6039233903
• The cube root of 18980188227 is 2667.4738565603

Scales and comparisons

• 18,980,188,227 seconds is equal to 603 years, 26 weeks, 4 days, 2 hours, 30 minutes, 27 seconds.
• To count from 1 to 18,980,188,227 would take you about one thousand, two hundred seven 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 18980188227 cubic inches would be around 222.3 feet tall.

Recreational maths with 18980188227

• 18980188227 backwards is 72288108981
• The number of decimal digits it has is: 11
• The sum of 18980188227's digits is 54
• More coming soon!