828870017742

Names of 828870017742

• Cardinal: 828870017742 can be written as Eight hundred twenty-eight billion, eight hundred seventy million, seventeen thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 8.28870017742 × 10¹¹

Factors of 828870017742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 742

Divisors of 828870017742

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 71 78 81 117 142 162 169 213 234 338 351 426 507 639 653 702 923 1014 1053 1278 1306 1521 1846 1917 1959 2106 2769 3042 3834 3918 4563 5538 5751 5877 8307 8489 9126 11502 11754 11999 13689 16614 16978 17631 23998 24921 25467 27378 35262 35997 46363 49842 50934 52893 71994 74763 76401 92726 105786 107991 110357 139089 149526 152802 215982 220714 229203 278178 323973 331071 417267 426409 458406 602719 647946 662142 687609 834534 852818 971919 993213 1205438 1251801 1279227 1375218 1808157 1943838 1986426 2503602 2558454 2979639 3616314 3755403 3837681 5424471 5543317 5959278 7510806 7675362 7835347 8938917 10848942 11086634 11513043 15670694 16273413 16629951 17877834 23026086 23506041 30275039 32546826 33259902 34539129 47012082 48820239 49889853 60550078 69078258 70518123 72063121 90825117 97640478 99779706 141036246 144126242 149669559 181650234 211554369 216189363 272475351 299339118 393575507 423108738 432378726 449008677 544950702 634663107 648568089 787151014 817426053 898017354 1180726521 1269326214 1297136178 1634852106 1945704267 2361453042 2452278159 3542179563 3891408534 4904556318 5116481591 5837112801 7084359126 10232963182 10626538689 11674225602 15349444773 21253077378 30698889546 31879616067 46048334319 63759232134 92096668638 138145002957 276290005914 414435008871 828870017742
• Sum of all divisors σ(n): 2042594497944
• Sum of proper divisors (its aliquot sum) s(n): 1213724480202
• 828870017742 is an abundant number, because the sum of its proper divisors (1213724480202) is greater than itself. Its abundance is 384854462460

Bases of 828870017742

• Binary: 1100000011111100100000001100001011001110₂
• Hexadecimal: 0xC0FC80C2CE
• Base-36: AKRZT2VI

Squares and roots of 828870017742

• 828870017742 squared (828870017742²) is 687025506311623394778564
• 828870017742 cubed (828870017742³) is 569454843605721816210930612841282488
• The square root of 828870017742 is 910422.9883641999
• The cube root of 828870017742 is 9393.5296416355

Scales and comparisons

• 828,870,017,742 seconds is equal to 26,355 years, 26 weeks, 23 hours, 35 minutes, 42 seconds.
• To count from 1 to 828,870,017,742 would take you about fifty-two thousand, seven hundred eleven 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 828870017742 cubic inches would be around 782.8 feet tall.

Recreational maths with 828870017742

• 828870017742 backwards is 247710078828
• 828870017742 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 828870017742's digits is 54
• More coming soon!