80655164985816

Names of 80655164985816

• Cardinal: 80655164985816 can be written as Eighty trillion, six hundred fifty-five billion, one hundred sixty-four million, nine hundred eighty-five thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 8.0655164985816 × 10¹³

Factors of 80655164985816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 403

Divisors of 80655164985816

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 108 114 152 171 216 228 342 361 379 456 513 684 722 758 1026 1083 1137 1368 1444 1516 2052 2166 2274 2888 3032 3249 3411 4104 4332 4548 6498 6822 6859 7201 8664 9096 9747 10233 12996 13644 13718 14402 19494 20466 20577 21603 25992 27288 27436 28804 38988 40932 41154 43206 54872 57608 61731 64809 77976 81864 82308 86412 123462 129618 136819 143641 164616 172824 185193 194427 246924 259236 273638 287282 370386 388854 410457 430923 493848 518472 547276 574564 740772 777708 820914 861846 1094552 1149128 1231371 1292769 1481544 1555416 1641828 1723692 2462742 2585538 2599561 2729179 3283656 3447384 3694113 3878307 4925484 5171076 5199122 5458358 7388226 7756614 7798683 8187537 9850968 10342152 10398244 10916716 14776452 15513228 15597366 16375074 20796488 21833432 23396049 24562611 29552904 31026456 31194732 32750148 46792098 49125222 51854401 54439939 62389464 65500296 70188147 73687833 93584196 98250444 103708802 108879878 140376294 147375666 155563203 163319817 187168392 196500888 207417604 217759756 280752588 294751332 311126406 326639634 414835208 435519512 466689609 489959451 561505176 589502664 622252812 653279268 933379218 979918902 985233619 1034358841 1244505624 1306558536 1400068827 1469878353 1866758436 1959837804 1970467238 2068717682 2800137654 2939756706 2955700857 3103076523 3733516872 3919675608 3940934476 4137435364 5600275308 5879513412 5911401714 6206153046 7881868952 8274870728 8867102571 9309229569 11200550616 11759026824 11822803428 12412306092 17734205142 18618459138 19652817979 23645606856 24824612184 26601307713 27927688707 35468410284 37236918276 39305635958 53202615426 55855377414 58958453937 70936820568 74473836552 78611271916 106405230852 111710754828 117916907874 157222543832 176875361811 212810461704 223421509656 235833815748 353750723622 373403541601 471667631496 530626085433 707501447244 746807083202 1061252170866 1120210624803 1415002894488 1493614166404 2122504341732 2240421249606 2987228332808 3360631874409 4245008683464 4480842499212 6721263748818 8961684998424 10081895623227 13442527497636 20163791246454 26885054995272 40327582492908 80655164985816
• Sum of all divisors σ(n): 237112722240000
• Sum of proper divisors (its aliquot sum) s(n): 156457557254184
• 80655164985816 is an abundant number, because the sum of its proper divisors (156457557254184) is greater than itself. Its abundance is 75802392268368

Bases of 80655164985816

• Binary: 10010010101101011111110011101010101000111011000₂
• Hexadecimal: 0x495AFE7551D8
• Base-36: SL8GYS060

Squares and roots of 80655164985816

• 80655164985816 squared (80655164985816²) is 6505255638889199279481185856
• 80655164985816 cubed (80655164985816³) is 524682466829518238622431757031185099818496
• The square root of 80655164985816 is 8980822.0662596361
• 80655164985816 is a perfect cube number. Its cube root is 43206

Scales and comparisons

• 80,655,164,985,816 seconds is equal to 2,564,584 years, 39 weeks, 5 days, 3 minutes, 36 seconds.
• To count from 1 to 80,655,164,985,816 would take you about six million, four hundred eleven thousand, four hundred sixty-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 80655164985816 cubic inches would be around 3600.5 feet tall.

Recreational maths with 80655164985816

• 80655164985816 backwards is 61858946155608
• 80655164985816 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80655164985816's digits is 72
• More coming soon!