161398028000
161,398,028,000 is an even composite number composed of five prime numbers multiplied together.
161398028000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 161398028000:
25 × 53 × 112 × 312 × 347
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 11 × 11 × 31 × 31 × 347)See below for interesting mathematical facts about the number 161398028000 from the Numbermatics database.
Names of 161398028000
- Cardinal: 161398028000 can be written as One hundred sixty-one billion, three hundred ninety-eight million, twenty-eight thousand.
Scientific notation
- Scientific notation: 1.61398028 × 1011
Factors of 161398028000
Divisors of 161398028000
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 31 32 40 44 50 55 62 80 88 100 110 121 124 125 155 160 176 200 220 242 248 250 275 310 341 347 352 400 440 484 496 500 550 605 620 682 694 775 800 880 961 968 992 1000 1100 1210 1240 1364 1375 1388 1550 1705 1735 1760 1922 1936 2000 2200 2420 2480 2728 2750 2776 3025 3100 3410 3470 3751 3817 3844 3872 3875 4000 4400 4805 4840 4960 5456 5500 5552 6050 6200 6820 6940 7502 7634 7688 7750 8525 8675 8800 9610 9680 10571 10757 10912 11000 11104 12100 12400 13640 13880 15004 15125 15268 15376 15500 17050 17350 18755 19085 19220 19360 21142 21514 22000 24025 24200 24800 27280 27760 30008 30250 30536 30752 31000 34100 34700 37510 38170 38440 41987 42284 42625 43028 43375 44000 48050 48400 52855 53785 54560 55520 60016 60500 61072 62000 68200 69400 75020 76340 76880 83974 84568 85250 86056 86750 93775 95425 96100 96800 105710 107570 116281 118327 120032 120125 121000 122144 124000 136400 138800 150040 152680 153760 167948 169136 170500 172112 173500 187550 190850 192200 209935 211420 215140 232562 236654 240250 242000 264275 268925 272800 277600 300080 305360 333467 335896 338272 341000 344224 347000 375100 381700 384400 419870 422840 430280 465124 468875 473308 477125 480500 484000 528550 537850 581405 591635 600160 610720 666934 671792 682000 694000 750200 763400 768800 839740 845680 860560 930248 937750 946616 954250 961000 1049675 1057100 1075700 1162810 1183270 1301597 1321375 1333868 1343584 1344625 1364000 1388000 1500400 1526800 1667335 1679480 1691360 1721120 1860496 1875500 1893232 1908500 1922000 2099350 2114200 2151400 2325620 2366540 2603194 2642750 2667736 2689250 2907025 2958175 3000800 3053600 3334670 3358960 3668137 3720992 3751000 3786464 3817000 3844000 4198700 4228400 4302800 4651240 4733080 5206388 5248375 5285500 5335472 5378500 5814050 5916350 6507985 6669340 6717920 7336274 7502000 7634000 8336675 8397400 8456800 8605600 9302480 9466160 10412776 10496750 10571000 10670944 10757000 11628100 11832700 13015970 13338680 14535125 14672548 14790875 15004000 15268000 16673350 16794800 18340685 18604960 18932320 20825552 20993500 21142000 21514000 23256200 23665400 26031940 26677360 29070250 29345096 29581750 32539925 33346700 33589600 36681370 40349507 41651104 41683375 41987000 42284000 43028000 46512400 47330800 52063880 53354720 58140500 58690192 59163500 65079850 66693400 73362740 80699014 83366750 83974000 91703425 93024800 94661600 104127760 116281000 117380384 118327000 130159700 133386800 146725480 161398028 162699625 166733500 167948000 183406850 201747535 208255520 232562000 236654000 260319400 266773600 293450960 322796056 325399250 333467000 366813700 403495070 458517125 465124000 473308000 520638800 586901920 645592112 650798500 666934000 733627400 806990140 917034250 1008737675 1041277600 1291184224 1301597000 1333868000 1467254800 1613980280 1834068500 2017475350 2603194000 2934509600 3227960560 3668137000 4034950700 5043688375 5206388000 6455921120 7336274000 8069901400 10087376750 14672548000 16139802800 20174753500 32279605600 40349507000 80699014000 161398028000
- Sum of all divisors σ(n): 451694997936
- Sum of proper divisors (its aliquot sum) s(n): 290296969936
- 161398028000 is an abundant number, because the sum of its proper divisors (290296969936) is greater than itself. Its abundance is 128898941936
Bases of 161398028000
- Binary: 100101100101000001001001110110111000002
- Hexadecimal: 0x25941276E0
- Base-36: 22587VFK
Squares and roots of 161398028000
- 161398028000 squared (1613980280002) is 26049323442288784000000
- 161398028000 cubed (1613980280003) is 4204309434319581544117952000000000
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The
square root of 161398028000 is 401743.7342386313 -
The
cube root of 161398028000 is 5444.6012019589
Scales and comparisons
How big is 161398028000?- 161,398,028,000 seconds is equal to 5,131 years, 49 weeks, 5 days, 17 hours, 33 minutes, 20 seconds.
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To count from 1 to 161,398,028,000 would take you about ten thousand, two hundred sixty-three 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 161398028000 cubic inches would be around 453.7 feet tall.
Recreational maths with 161398028000
- 161398028000 backwards is 000820893161
- The number of decimal digits it has is: 12
- The sum of 161398028000's digits is 38
- More coming soon!
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The information we have on file for 161398028000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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