80994712968

Names of 80994712968

• Cardinal: 80994712968 can be written as Eighty billion, nine hundred ninety-four million, seven hundred twelve thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 8.0994712968 × 10¹⁰

Factors of 80994712968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1155

Divisors of 80994712968

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 43 52 54 72 73 78 81 86 104 108 117 129 146 156 162 172 216 219 234 243 258 292 312 324 344 351 387 438 468 486 516 559 584 648 657 702 774 876 936 949 972 1021 1032 1053 1118 1161 1314 1404 1548 1677 1752 1898 1944 1971 2042 2106 2236 2322 2628 2808 2847 3063 3096 3139 3159 3354 3483 3796 3942 4084 4212 4472 4644 5031 5256 5694 5913 6126 6278 6318 6708 6966 7592 7884 8168 8424 8541 9189 9288 9417 10062 10449 11388 11826 12252 12556 12636 13273 13416 13932 15093 15768 17082 17739 18378 18834 20124 20898 22776 23652 24504 25112 25272 25623 26546 27567 27864 28251 30186 34164 35478 36756 37668 39819 40248 40807 41796 43903 45279 47304 51246 53092 55134 56502 60372 68328 70956 73512 74533 75336 76869 79638 81614 82701 83592 84753 87806 90558 102492 106184 110268 113004 119457 120744 122421 131709 135837 141912 149066 153738 159276 163228 165402 169506 175612 181116 204984 220536 223599 226008 230607 238914 244842 248103 254259 263418 271674 298132 307476 318552 326456 330804 339012 351224 358371 362232 367263 395127 447198 461214 477828 489684 496206 508518 526836 543348 570739 596264 614952 661608 670797 678024 716742 734526 762777 790254 894396 922428 955656 968929 979368 992412 1017036 1053672 1075113 1086696 1101789 1141478 1185381 1341594 1433484 1469052 1525554 1580508 1712217 1788792 1844856 1937858 1984824 2012391 2034072 2150226 2203578 2282956 2370762 2683188 2866968 2906787 2938104 3051108 3161016 3204919 3225339 3305367 3424434 3556143 3875716 4024782 4300452 4407156 4565912 4741524 5136651 5366376 5813574 6037173 6102216 6409838 6450678 6610734 6848868 7112286 7751432 8049564 8600904 8720361 8814312 9483048 9614757 9916101 10273302 10668429 11627148 12074346 12819676 12901356 13221468 13697736 14224572 15409953 16099128 17440722 18111519 19229514 19832202 20546604 21336858 23254296 24148692 25639352 25802712 26161083 26442936 28449144 28844271 30819906 34881444 36223038 38459028 39664404 41093208 41663947 42673716 46229859 48297384 52322166 57688542 61639812 69762888 72446076 76918056 78483249 79328808 83327894 85347432 86532813 92459718 104644332 115377084 123279624 124991841 138689577 144892152 156966498 166655788 173065626 184919436 209288664 230754168 235449747 249983682 259598439 277379154 313932996 333311576 346131252 369838872 374975523 470899494 499967364 519196878 554758308 627865992 692262504 749951046 778795317 941798988 999934728 1038393756 1109516616 1124926569 1499902092 1557590634 1883597976 2076787512 2249853138 2999804184 3115181268 3374779707 4499706276 6230362536 6749559414 8999412552 10124339121 13499118828 20248678242 26998237656 40497356484 80994712968
• Sum of all divisors σ(n): 254364190080
• Sum of proper divisors (its aliquot sum) s(n): 173369477112
• 80994712968 is an abundant number, because the sum of its proper divisors (173369477112) is greater than itself. Its abundance is 92374764144

Bases of 80994712968

• Binary: 1001011011011101010010011110110001000₂
• Hexadecimal: 0x12DBA93D88
• Base-36: 117I5SI0

Squares and roots of 80994712968

• 80994712968 squared (80994712968²) is 6560143528768707369024
• 80994712968 cubed (80994712968³) is 531336942141504103814485334303232
• The square root of 80994712968 is 284595.7008951469
• The cube root of 80994712968 is 4326.6545703599

Scales and comparisons

• 80,994,712,968 seconds is equal to 2,575 years, 19 weeks, 5 days, 19 hours, 22 minutes, 48 seconds.
• To count from 1 to 80,994,712,968 would take you about five thousand, one hundred fifty 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 80994712968 cubic inches would be around 360.6 feet tall.

Recreational maths with 80994712968

• 80994712968 backwards is 86921749908
• The number of decimal digits it has is: 11
• The sum of 80994712968's digits is 63
• More coming soon!