168706849472

Names of 168706849472

• Cardinal: 168706849472 can be written as One hundred sixty-eight billion, seven hundred six million, eight hundred forty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.68706849472 × 10¹¹

Factors of 168706849472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6244

Divisors of 168706849472

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 43 49 56 58 64 86 98 112 116 172 196 203 224 232 301 343 344 392 406 448 464 602 686 688 784 812 928 1204 1247 1372 1376 1421 1568 1624 1856 2107 2408 2494 2744 2752 2842 3136 3248 4214 4816 4988 5488 5684 6163 6496 8428 8729 9632 9947 9976 10976 11368 12326 12992 14749 16856 17458 19264 19894 19952 21952 22736 24652 29498 33712 34916 39788 39904 43141 45472 49304 58996 61103 67424 69832 79576 79808 86282 90944 98608 117992 122206 134848 139664 159152 172564 178727 197216 235984 244412 265009 279328 301987 318304 345128 357454 394432 427721 471968 488824 530018 558656 603974 636608 690256 714908 855442 943936 977648 1060036 1207948 1251089 1380512 1429816 1710884 1855063 1955296 2113909 2120072 2415896 2502178 2761024 2859632 3421768 3710126 3910592 4227818 4240144 4831792 5004356 5719264 6843536 7420252 7685261 8455636 8480288 8757623 9663584 10008712 11438528 12985441 13687072 14840504 15370522 16911272 16960576 17515246 19327168 20017424 25970882 27374144 29681008 30741044 33822544 35030492 40034848 51941764 53796827 59362016 61303361 61482088 67645088 70060984 80069696 90898087 103883528 107593654 118724032 122606722 122964176 135290176 140121968 181796174 207767056 215187308 245213444 245928352 280243936 363592348 376577789 415534112 430374616 490426888 491856704 560487872 727184696 753155578 831068224 860749232 980853776 1454369392 1506311156 1721498464 1961707552 2636044523 2908738784 3012622312 3442996928 3923415104 5272089046 5817477568 6025244624 10544178092 12050489248 21088356184 24100978496 42176712368 84353424736 168706849472
• Sum of all divisors σ(n): 413333184000
• Sum of proper divisors (its aliquot sum) s(n): 244626334528
• 168706849472 is an abundant number, because the sum of its proper divisors (244626334528) is greater than itself. Its abundance is 75919485056

Bases of 168706849472

• Binary: 10011101000111101101100011101011000000₂
• Hexadecimal: 0x2747B63AC0
• Base-36: 25I3PA68

Squares and roots of 168706849472

• 168706849472 squared (168706849472²) is 28462001058768066678784
• 168706849472 cubed (168706849472³) is 4801734528293488850938071264002048
• The square root of 168706849472 is 410739.3936208213
• The cube root of 168706849472 is 5525.5761917947

Scales and comparisons

• 168,706,849,472 seconds is equal to 5,364 years, 18 weeks, 3 days, 13 hours, 44 minutes, 32 seconds.
• To count from 1 to 168,706,849,472 would take you about ten thousand, seven hundred twenty-eight 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 168706849472 cubic inches would be around 460.5 feet tall.

Recreational maths with 168706849472

• 168706849472 backwards is 274948607861
• The number of decimal digits it has is: 12
• The sum of 168706849472's digits is 62
• More coming soon!