80945267712

Names of 80945267712

• Cardinal: 80945267712 can be written as Eighty billion, nine hundred forty-five million, two hundred sixty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 8.0945267712 × 10¹⁰

Factors of 80945267712

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 167

Divisors of 80945267712

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 19 24 29 32 34 38 48 51 57 58 64 68 76 87 96 97 102 114 116 128 136 152 174 192 194 204 228 232 256 272 291 304 323 348 384 388 408 456 464 493 512 544 551 582 608 646 696 768 776 816 841 912 928 969 986 1024 1088 1102 1164 1216 1292 1392 1479 1536 1552 1632 1649 1653 1682 1824 1843 1856 1938 1972 2176 2204 2328 2432 2523 2584 2784 2813 2958 3072 3104 3264 3298 3306 3364 3648 3686 3712 3876 3944 4352 4408 4656 4864 4947 5046 5168 5529 5568 5626 5916 6208 6528 6596 6612 6728 7296 7372 7424 7752 7888 8439 8704 8816 9312 9367 9728 9894 10092 10336 11058 11136 11252 11832 12416 13056 13192 13224 13456 14297 14592 14744 14848 15504 15776 15979 16878 17408 17632 18624 18734 19456 19788 20184 20672 22116 22272 22504 23664 24832 26112 26384 26448 26912 28101 28594 29184 29488 29696 31008 31331 31552 31958 33756 35264 37248 37468 39576 40368 41344 42891 44232 44544 45008 47328 47821 47937 49664 52224 52768 52896 53447 53824 56202 57188 58368 58976 62016 62662 63104 63916 67512 70528 74496 74936 79152 80736 81577 82688 85782 88464 89088 90016 93993 94656 95642 95874 99328 105536 105792 106894 107648 112404 114376 117952 124032 125324 126208 127832 135024 141056 143463 148992 149872 158304 160341 161472 163154 165376 171564 176928 180032 187986 189312 191284 191748 211072 211584 213788 215296 224808 228752 235904 244731 248064 250648 252416 255664 270048 271643 282112 286926 297984 299744 316608 320682 322944 326308 330752 343128 353856 360064 375972 378624 382568 383496 422144 423168 427576 430592 449616 457504 471808 489462 496128 501296 504832 511328 540096 543286 564224 573852 599488 633216 641364 645888 652616 686256 707712 720128 751944 757248 765136 766992 814929 844288 846336 855152 861184 899232 908599 915008 943616 978924 992256 1002592 1022656 1080192 1086572 1147704 1198976 1266432 1282728 1291776 1305232 1372512 1386809 1415424 1440256 1503888 1514496 1530272 1533984 1549963 1629858 1688576 1692672 1710304 1798464 1817198 1830016 1887232 1957848 2005184 2045312 2160384 2173144 2295408 2397952 2532864 2565456 2583552 2610464 2725797 2745024 2773618 2830848 2880512 3007776 3060544 3067968 3099926 3259716 3420608 3596928 3634396 3660032 3915696 4010368 4090624 4160427 4320768 4346288 4590816 4649889 4795904 5065728 5130912 5220928 5451594 5490048 5547236 5661696 6015552 6121088 6135936 6199852 6519432 6841216 7193856 7268792 7320064 7831392 8020736 8181248 8320854 8641536 8692576 9181632 9299778 9591808 10261824 10441856 10903188 10980096 11094472 12031104 12242176 12271872 12399704 13038864 13682432 14387712 14537584 14640128 15662784 16041472 16362496 16641708 17385152 18363264 18599556 20523648 20883712 21806376 21960192 22188944 24062208 24484352 24543744 24799408 26077728 26349371 27364864 28775424 29075168 31325568 32082944 33283416 34770304 36726528 37199112 41047296 41767424 43612752 43920384 44377888 48124416 48968704 49087488 49598816 52155456 52698742 54729728 58150336 62651136 66566832 69540608 73453056 74398224 79048113 82094592 83534848 87225504 88755776 96248832 99197632 104310912 105397484 116300672 125302272 133133664 139081216 146906112 148796448 158096226 164189184 174451008 177511552 198395264 208621824 210794968 232601344 250604544 266267328 278162432 297592896 316192452 348902016 355023104 396790528 417243648 421589936 465202688 532534656 595185792 632384904 697804032 710046208 793581056 834487296 843179872 930405376 1065069312 1190371584 1264769808 1395608064 1420092416 1587162112 1686359744 2130138624 2380743168 2529539616 2791216128 3372719488 4260277248 4761486336 5059079232 6745438976 10118158464 13490877952 20236316928 26981755904 40472633856 80945267712
• Sum of all divisors σ(n): 251608069440
• Sum of proper divisors (its aliquot sum) s(n): 170662801728
• 80945267712 is an abundant number, because the sum of its proper divisors (170662801728) is greater than itself. Its abundance is 89717534016

Bases of 80945267712

• Binary: 1001011011000101101101100010000000000₂
• Hexadecimal: 0x12D8B6C400
• Base-36: 116OQ0AO

Squares and roots of 80945267712

• 80945267712 squared (80945267712²) is 6552136364967349714944
• 80945267712 cubed (80945267712³) is 530364432147812660815268967088128
• The square root of 80945267712 is 284508.8183378505
• The cube root of 80945267712 is 4325.7739528347

Scales and comparisons

• 80,945,267,712 seconds is equal to 2,573 years, 42 weeks, 12 hours, 35 minutes, 12 seconds.
• To count from 1 to 80,945,267,712 would take you about five thousand, one hundred forty-seven 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 80945267712 cubic inches would be around 360.5 feet tall.

Recreational maths with 80945267712

• 80945267712 backwards is 21776254908
• 80945267712 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80945267712's digits is 51
• More coming soon!