80889784144345728

Names of 80889784144345728

• Cardinal: 80889784144345728 can be written as Eighty quadrillion, eight hundred eighty-nine trillion, seven hundred eighty-four billion, one hundred forty-four million, three hundred forty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.0889784144345728 × 10¹⁶

Factors of 80889784144345728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 262984369061

Divisors of 80889784144345728

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 89 96 108 128 144 178 192 216 267 288 356 384 432 534 576 712 801 864 1068 1152 1424 1602 1728 2136 2403 2848 3204 3456 4272 4806 5696 6408 8544 9612 11392 12816 17088 19224 25632 34176 38448 51264 76896 102528 153792 307584 262984368967 525968737934 788953106901 1051937475868 1577906213802 2103874951736 2366859320703 3155812427604 4207749903472 4733718641406 6311624855208 7100577962109 8415499806944 9467437282812 12623249710416 14201155924218 16830999613888 18934874565624 23405608838063 25246499420832 28402311848436 33661999227776 37869749131248 46811217676126 50492998841664 56804623696872 70216826514189 75739498262496 93622435352252 100985997683328 113609247393744 140433653028378 151478996524992 187244870704504 210650479542567 227218494787488 280867306056756 302957993049984 374489741409008 421300959085134 454436989574976 561734612113512 631951438627701 748979482818016 842601918170268 908873979149952 1123469224227024 1263902877255402 1497958965636032 1685203836340536 2246938448454048 2527805754510804 2995917931272064 3370407672681072 4493876896908096 5055611509021608 6740815345362144 8987753793816192 10111223018043216 13481630690724288 20222446036086432 26963261381448576 40444892072172864 80889784144345728
• Sum of all divisors σ(n): 241419650712624000
• Sum of proper divisors (its aliquot sum) s(n): 160529866568278272
• 80889784144345728 is an abundant number, because the sum of its proper divisors (160529866568278272) is greater than itself. Its abundance is 79640082423932544

Bases of 80889784144345728

• Binary: 100011111011000001101010010000001111000011011101010000000₂
• Hexadecimal: 0x11F60D481E1BA80
• Base-36: M4H19TZ7HC0

Squares and roots of 80889784144345728

• 80889784144345728 squared (80889784144345728²) is 6543157178918845539321193191849984
• 80889784144345728 cubed (80889784144345728³) is 529274571825271555614521836203886023269685607268352
• The square root of 80889784144345728 is 284411293.9817013103
• The cube root of 80889784144345728 is 432478.5366195597

Scales and comparisons

• 80,889,784,144,345,728 seconds is equal to 2,572,044,927 years, 13 weeks, 3 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 80,889,784,144,345,728 would take you about seven billion, seven hundred sixteen million, one hundred thirty-four thousand, seven hundred eighty-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 80889784144345728 cubic inches would be around 36039.9 feet tall.

Recreational maths with 80889784144345728

• 80889784144345728 backwards is 82754344148798808
• The number of decimal digits it has is: 17
• The sum of 80889784144345728's digits is 90
• More coming soon!