199742738715

Names of 199742738715

• Cardinal: 199742738715 can be written as One hundred ninety-nine billion, seven hundred forty-two million, seven hundred thirty-eight thousand, seven hundred fifteen.

Scientific notation

• Scientific notation: 1.99742738715 × 10¹¹

Factors of 199742738715

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 971

Divisors of 199742738715

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 13 15 39 41 45 65 89 117 123 137 195 205 267 369 411 445 533 585 615 683 685 801 1157 1233 1335 1599 1781 1845 2049 2055 2665 3415 3471 3649 4005 4797 5343 5617 5785 6147 6165 7995 8879 8905 10245 10413 10947 12193 16029 16851 17355 18245 23985 26637 26715 28003 28085 30735 32841 36579 44395 47437 50553 52065 54735 60787 60965 73021 79911 80145 84009 84255 93571 109737 133185 140015 142311 158509 164205 182361 182895 219063 237185 252027 252765 280713 303935 364039 365105 399555 420045 426933 467855 475527 499913 547083 548685 657189 711555 790231 792545 842139 911805 1092117 1095315 1216423 1260135 1403565 1426581 1499739 1820195 2134665 2370693 2377635 2492267 2499565 2735415 3276351 3285945 3649269 3836411 3951155 4210695 4499217 5460585 6082115 6498869 7112079 7132905 7476801 7498695 8327819 10947807 11509233 11853465 12461335 16381755 18246345 19182055 19496607 22430403 22496085 24983457 32399471 32494345 34527699 35560395 37384005 41639095 49873343 54739035 57546165 58489821 74950371 97198413 97483035 108261647 112152015 124917285 149620029 161997355 172638495 249366715 291595239 292449105 324784941 341440579 374751855 448860087 485992065 541308235 748100145 974354823 1024321737 1457976195 1623924705 1707202895 2244300435 3072965211 4438727527 4871774115 5121608685 13316182581 15364826055 22193637635 39948547743 66580912905 199742738715
• Sum of all divisors σ(n): 389627521920
• Sum of proper divisors (its aliquot sum) s(n): 189884783205
• 199742738715 is a deficient number, because the sum of its proper divisors (189884783205) is less than itself. Its deficiency is 9857955510

Bases of 199742738715

• Binary: 10111010000001100110000101000100011011₂
• Hexadecimal: 0x2E8198511B
• Base-36: 2JRDO3KR

Squares and roots of 199742738715

• 199742738715 squared (199742738715²) is 39897161669368759851225
• 199742738715 cubed (199742738715³) is 7969168338794837417946817447675875
• The square root of 199742738715 is 446925.8760857331
• The cube root of 199742738715 is 5845.5269453359

Scales and comparisons

• 199,742,738,715 seconds is equal to 6,351 years, 10 weeks, 3 days, 6 hours, 5 minutes, 15 seconds.
• To count from 1 to 199,742,738,715 would take you about twelve thousand, seven hundred 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 199742738715 cubic inches would be around 487.1 feet tall.

Recreational maths with 199742738715

• 199742738715 backwards is 517837247991
• The number of decimal digits it has is: 12
• The sum of 199742738715's digits is 63
• More coming soon!