80685559136

Names of 80685559136

• Cardinal: 80685559136 can be written as Eighty billion, six hundred eighty-five million, five hundred fifty-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 8.0685559136 × 10¹⁰

Factors of 80685559136

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 235

Divisors of 80685559136

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 43 49 52 56 73 86 91 97 98 104 112 146 169 172 182 194 196 208 224 292 301 338 344 364 388 392 416 511 559 584 602 637 676 679 688 728 776 784 949 1022 1118 1168 1183 1204 1261 1274 1352 1358 1376 1456 1552 1568 1898 2044 2107 2236 2336 2366 2408 2522 2548 2704 2716 2912 3104 3139 3577 3796 3913 4088 4171 4214 4472 4732 4753 4816 5044 5096 5408 5432 6278 6643 7081 7154 7267 7592 7826 8176 8281 8342 8428 8827 8944 9464 9506 9632 10088 10192 10864 12337 12556 13286 14162 14308 14534 15184 15652 16352 16393 16562 16684 16856 17654 17888 18928 19012 20176 20384 21728 21973 24674 25112 26572 27391 28324 28616 29068 29197 30368 31304 32786 33124 33368 33712 35308 37856 38024 40352 40807 43946 46501 49348 49567 50224 50869 53144 54223 54782 56648 57232 58136 58394 61789 62608 65572 66248 66736 67424 70616 76048 81614 86359 87892 92053 93002 98696 99134 100448 101738 106288 108446 109564 113296 114464 114751 116272 116788 123578 125216 131144 132496 133472 141232 152096 153811 163228 172718 175784 184106 186004 197392 198268 203476 204379 212576 216892 219128 226592 229502 232544 233576 247156 262288 264992 282464 285649 304483 307622 326456 345436 346969 351568 356083 368212 372008 379561 394784 396536 406952 408758 433784 438256 459004 467152 494312 524576 530491 571298 604513 608966 615244 644371 652912 690872 693938 703136 704899 712166 736424 744016 759122 793072 803257 813904 817516 867568 876512 918008 934304 988624 1060982 1142596 1196689 1209026 1217932 1230488 1288742 1305824 1381744 1387876 1409798 1424332 1472848 1488032 1518244 1586144 1606514 1627808 1635032 1735136 1836016 1977248 1999543 2121964 2131381 2285192 2393378 2418052 2435864 2460976 2577484 2656927 2763488 2775752 2819596 2848664 2945696 3036488 3213028 3270064 3672032 3713437 3958279 3999086 4243928 4262762 4510597 4570384 4786756 4836104 4871728 4921952 4934293 5154968 5313854 5551504 5639192 5697328 6072976 6426056 6540128 7426874 7916558 7998172 8376823 8487856 8525524 9021194 9140768 9573512 9672208 9743456 9868586 10309936 10627708 11103008 11278384 11394656 12145952 12852112 14853748 14919667 15833116 15996344 16753646 16975712 17051048 18042388 19147024 19344416 19737172 20619872 21255416 22556768 25704224 25994059 27707953 29707496 29839334 31666232 31992688 33507292 34102096 34540051 36084776 38294048 39474344 42510832 51457627 51988118 55415906 58637761 59414992 59678668 63332464 63985376 67014584 68204192 69080102 72169552 78948688 85021664 102915254 103976236 110831812 117275522 118829984 119357336 126664928 134029168 138160204 144339104 157897376 193955671 205830508 207952472 221663624 234551044 238714672 268058336 276320408 360203389 387911342 411661016 415904944 443327248 469102088 477429344 552640816 720406778 775822684 823322032 831809888 886654496 938204176 1105281632 1440813556 1551645368 1646644064 1876408352 2521423723 2881627112 3103290736 5042847446 5763254224 6206581472 10085694892 11526508448 20171389784 40342779568 80685559136
• Sum of all divisors σ(n): 209689636464
• Sum of proper divisors (its aliquot sum) s(n): 129004077328
• 80685559136 is an abundant number, because the sum of its proper divisors (129004077328) is greater than itself. Its abundance is 48318518192

Bases of 80685559136

• Binary: 1001011001001001110111110110101100000₂
• Hexadecimal: 0x12C93BED60
• Base-36: 112E3JVK

Squares and roots of 80685559136

• 80685559136 squared (80685559136²) is 6510159453088953066496
• 80685559136 cubed (80685559136³) is 525275855536998140515091548307456
• The square root of 80685559136 is 284052.0359652435
• The cube root of 80685559136 is 4321.1426578409

Scales and comparisons

• 80,685,559,136 seconds is equal to 2,565 years, 28 weeks, 4 days, 15 hours, 18 minutes, 56 seconds.
• To count from 1 to 80,685,559,136 would take you about five thousand, one hundred thirty-one 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 80685559136 cubic inches would be around 360.1 feet tall.

Recreational maths with 80685559136

• 80685559136 backwards is 63195558608
• 80685559136 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80685559136's digits is 56
• More coming soon!