997428080
997,428,080 is an even composite number composed of six prime numbers multiplied together.
997428080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 997428080:
24 × 5 × 11 × 17 × 61 × 1093
(2 × 2 × 2 × 2 × 5 × 11 × 17 × 61 × 1093)See below for interesting mathematical facts about the number 997428080 from the Numbermatics database.
Names of 997428080
- Cardinal: 997428080 can be written as Nine hundred ninety-seven million, four hundred twenty-eight thousand and eighty.
Scientific notation
- Scientific notation: 9.9742808 × 108
Factors of 997428080
Divisors of 997428080
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 34 40 44 55 61 68 80 85 88 110 122 136 170 176 187 220 244 272 305 340 374 440 488 610 671 680 748 880 935 976 1037 1093 1220 1342 1360 1496 1870 2074 2186 2440 2684 2992 3355 3740 4148 4372 4880 5185 5368 5465 6710 7480 8296 8744 10370 10736 10930 11407 12023 13420 14960 16592 17488 18581 20740 21860 22814 24046 26840 37162 41480 43720 45628 48092 53680 57035 60115 66673 74324 82960 87440 91256 92905 96184 114070 120230 133346 148648 182512 185810 192368 204391 228140 240460 266692 297296 333365 371620 408782 456280 480920 533384 666730 733403 743240 817564 912560 961840 1021955 1066768 1133441 1333460 1466806 1486480 1635128 2043910 2266882 2666920 2933612 3270256 3667015 4087820 4533764 5333840 5667205 5867224 7334030 8175640 9067528 11334410 11734448 12467851 14668060 16351280 18135056 22668820 24935702 29336120 45337640 49871404 58672240 62339255 90675280 99742808 124678510 199485616 249357020 498714040 997428080
- Sum of all divisors σ(n): 2725057728
- Sum of proper divisors (its aliquot sum) s(n): 1727629648
- 997428080 is an abundant number, because the sum of its proper divisors (1727629648) is greater than itself. Its abundance is 730201568
Bases of 997428080
- Binary: 1110110111001110001011011100002
- Hexadecimal: 0x3B738B70
- Base-36: GHUCFK
Squares and roots of 997428080
- 997428080 squared (9974280802) is 994862774772486400
- 997428080 cubed (9974280803) is 992304067304793546778112000
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The
square root of 997428080 is 31582.0847950227 -
The
cube root of 997428080 is 999.1419573067
Scales and comparisons
How big is 997428080?- 997,428,080 seconds is equal to 31 years, 37 weeks, 1 day, 7 hours, 21 minutes, 20 seconds.
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To count from 1 to 997,428,080 would take you about 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 997428080 cubic inches would be around 83.3 feet tall.
Recreational maths with 997428080
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