997705728000
997,705,728,000 is an even composite number composed of four prime numbers multiplied together.
997705728000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 997705728000:
214 × 33 × 53 × 18043
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 18043)See below for interesting mathematical facts about the number 997705728000 from the Numbermatics database.
Names of 997705728000
- Cardinal: 997705728000 can be written as Nine hundred ninety-seven billion, seven hundred five million, seven hundred twenty-eight thousand.
Scientific notation
- Scientific notation: 9.97705728 × 1011
Factors of 997705728000
Divisors of 997705728000
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 125 128 135 144 150 160 180 192 200 216 225 240 250 256 270 288 300 320 360 375 384 400 432 450 480 500 512 540 576 600 640 675 720 750 768 800 864 900 960 1000 1024 1080 1125 1152 1200 1280 1350 1440 1500 1536 1600 1728 1800 1920 2000 2048 2160 2250 2304 2400 2560 2700 2880 3000 3072 3200 3375 3456 3600 3840 4000 4096 4320 4500 4608 4800 5120 5400 5760 6000 6144 6400 6750 6912 7200 7680 8000 8192 8640 9000 9216 9600 10240 10800 11520 12000 12288 12800 13500 13824 14400 15360 16000 16384 17280 18000 18043 18432 19200 20480 21600 23040 24000 24576 25600 27000 27648 28800 30720 32000 34560 36000 36086 36864 38400 40960 43200 46080 48000 49152 51200 54000 54129 55296 57600 61440 64000 69120 72000 72172 73728 76800 81920 86400 90215 92160 96000 102400 108000 108258 110592 115200 122880 128000 138240 144000 144344 147456 153600 162387 172800 180430 184320 192000 204800 216000 216516 221184 230400 245760 256000 270645 276480 288000 288688 307200 324774 345600 360860 368640 384000 409600 432000 433032 442368 451075 460800 487161 512000 541290 552960 576000 577376 614400 649548 691200 721720 737280 768000 811935 864000 866064 902150 921600 974322 1024000 1082580 1105920 1152000 1154752 1228800 1299096 1353225 1382400 1443440 1536000 1623870 1728000 1732128 1804300 1843200 1948644 2048000 2165160 2211840 2255375 2304000 2309504 2435805 2598192 2706450 2764800 2886880 3072000 3247740 3456000 3464256 3608600 3686400 3897288 4059675 4330320 4510750 4608000 4619008 4871610 5196384 5412900 5529600 5773760 6144000 6495480 6766125 6912000 6928512 7217200 7794576 8119350 8660640 9021500 9216000 9238016 9743220 10392768 10825800 11059200 11547520 12179025 12990960 13532250 13824000 13857024 14434400 15589152 16238700 17321280 18043000 18432000 18476032 19486440 20298375 20785536 21651600 23095040 24358050 25981920 27064500 27648000 27714048 28868800 31178304 32477400 34642560 36086000 36952064 38972880 40596750 41571072 43303200 46190080 48716100 51963840 54129000 55296000 55428096 57737600 60895125 62356608 64954800 69285120 72172000 73904128 77945760 81193500 83142144 86606400 92380160 97432200 103927680 108258000 110856192 115475200 121790250 124713216 129909600 138570240 144344000 147808256 155891520 162387000 166284288 173212800 184760320 194864400 207855360 216516000 221712384 230950400 243580500 249426432 259819200 277140480 288688000 295616512 311783040 324774000 332568576 346425600 369520640 389728800 415710720 433032000 443424768 461900800 487161000 498852864 519638400 554280960 577376000 623566080 649548000 665137152 692851200 739041280 779457600 831421440 866064000 886849536 923801600 974322000 997705728 1039276800 1108561920 1154752000 1247132160 1299096000 1330274304 1385702400 1478082560 1558915200 1662842880 1732128000 1847603200 1948644000 1995411456 2078553600 2217123840 2309504000 2494264320 2598192000 2660548608 2771404800 3117830400 3325685760 3464256000 3695206400 3897288000 3990822912 4157107200 4434247680 4619008000 4988528640 5196384000 5542809600 6235660800 6651371520 6928512000 7390412800 7794576000 7981645824 8314214400 9238016000 9977057280 10392768000 11085619200 12471321600 13302743040 13857024000 15589152000 16628428800 18476032000 19954114560 20785536000 22171238400 24942643200 27714048000 31178304000 33256857600 36952064000 39908229120 41571072000 49885286400 55428096000 62356608000 66513715200 83142144000 99770572800 110856192000 124713216000 166284288000 199541145600 249426432000 332568576000 498852864000 997705728000
- Sum of all divisors σ(n): 3689385947520
- Sum of proper divisors (its aliquot sum) s(n): 2691680219520
- 997705728000 is an abundant number, because the sum of its proper divisors (2691680219520) is greater than itself. Its abundance is 1693974491520
Bases of 997705728000
- Binary: 11101000010010111110010101000000000000002
- Hexadecimal: 0xE84BE54000
- Base-36: CQC88AO0
Squares and roots of 997705728000
- 997705728000 squared (9977057280002) is 995416719684009984000000
- 997705728000 cubed (9977057280003) is 993132962975707111045988352000000000
-
The
square root of 997705728000 is 998852.2052836445 -
The
cube root of 997705728000 is 9992.3465706629
Scales and comparisons
How big is 997705728000?- 997,705,728,000 seconds is equal to 31,723 years, 49 weeks, 5 days.
-
To count from 1 to 997,705,728,000 would take you about sixty-three thousand, four 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 997705728000 cubic inches would be around 832.7 feet tall.
Recreational maths with 997705728000
- 997705728000 backwards is 000827507799
- 997705728000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 997705728000's digits is 54
- More coming soon!
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