198168404472

Names of 198168404472

• Cardinal: 198168404472 can be written as One hundred ninety-eight billion, one hundred sixty-eight million, four hundred four thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.98168404472 × 10¹¹

Factors of 198168404472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12066

Divisors of 198168404472

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 131 162 199 216 262 324 393 398 524 597 648 786 796 1048 1179 1194 1572 1592 1791 2358 2388 3144 3537 3582 4716 4776 5373 7074 7164 9432 10611 10746 11731 14148 14328 16119 21222 21492 23462 26069 28296 32238 35193 42444 42984 46924 52138 64476 70386 78207 84888 93848 104276 105579 128952 140772 156414 208552 211158 234621 281544 312828 316737 422316 469242 625656 633474 703863 844632 938484 950211 1266948 1407726 1536761 1876968 1900422 2111589 2334469 2533896 2815452 3073522 3800844 4223178 4610283 4668938 5630904 6147044 7003407 7601688 8446356 9220566 9337876 12294088 13830849 14006814 16892712 18441132 18675752 21010221 27661698 28013628 36882264 41492547 42020442 55323396 56027256 63030663 82985094 84040884 110646792 124477641 126061326 165970188 168081768 189091989 248955282 252122652 305815439 331940376 378183978 497910564 504245304 611630878 756367956 917446317 995821128 1223261756 1512735912 1834892634 2446523512 2752338951 3669785268 5504677902 7339570536 8257016853 11009355804 16514033706 22018711608 24771050559 33028067412 49542101118 66056134824 99084202236 198168404472
• Sum of all divisors σ(n): 562150512000
• Sum of proper divisors (its aliquot sum) s(n): 363982107528
• 198168404472 is an abundant number, because the sum of its proper divisors (363982107528) is greater than itself. Its abundance is 165813703056

Bases of 198168404472

• Binary: 10111000100011110000011110000111111000₂
• Hexadecimal: 0x2E23C1E1F8
• Base-36: 2J1CCNI0

Squares and roots of 198168404472

• 198168404472 squared (198168404472²) is 39270716530978189598784
• 198168404472 cubed (198168404472³) is 7782215237416142594222131111362048
• The square root of 198168404472 is 445161.0994595101
• The cube root of 198168404472 is 5830.1286418269

Scales and comparisons

• 198,168,404,472 seconds is equal to 6,301 years, 7 weeks, 2 days, 19 hours, 1 minute, 12 seconds.
• To count from 1 to 198,168,404,472 would take you about twelve thousand, six 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 198168404472 cubic inches would be around 485.8 feet tall.

Recreational maths with 198168404472

• 198168404472 backwards is 274404861891
• 198168404472 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 198168404472's digits is 54
• More coming soon!