161990960352000
161,990,960,352,000 is an even composite number composed of five prime numbers multiplied together.
161990960352000 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 161990960352000:
28 × 3 × 53 × 13 × 113932
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 13 × 11393 × 11393)See below for interesting mathematical facts about the number 161990960352000 from the Numbermatics database.
Names of 161990960352000
- Cardinal: 161990960352000 can be written as One hundred sixty-one trillion, nine hundred ninety billion, nine hundred sixty million, three hundred fifty-two thousand.
Scientific notation
- Scientific notation: 1.61990960352 × 1014
Factors of 161990960352000
Divisors of 161990960352000
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 75 78 80 96 100 104 120 125 128 130 150 156 160 192 195 200 208 240 250 256 260 300 312 320 325 375 384 390 400 416 480 500 520 600 624 640 650 750 768 780 800 832 960 975 1000 1040 1200 1248 1280 1300 1500 1560 1600 1625 1664 1920 1950 2000 2080 2400 2496 2600 3000 3120 3200 3250 3328 3840 3900 4000 4160 4800 4875 4992 5200 6000 6240 6400 6500 7800 8000 8320 9600 9750 9984 10400 11393 12000 12480 13000 15600 16000 16640 19200 19500 20800 22786 24000 24960 26000 31200 32000 34179 39000 41600 45572 48000 49920 52000 56965 62400 68358 78000 83200 91144 96000 104000 113930 124800 136716 148109 156000 170895 182288 208000 227860 249600 273432 284825 296218 312000 341790 364576 416000 444327 455720 546864 569650 592436 624000 683580 729152 740545 854475 888654 911440 1093728 1139300 1184872 1248000 1367160 1424125 1458304 1481090 1708950 1777308 1822880 2187456 2221635 2278600 2369744 2734320 2848250 2916608 2962180 3417900 3554616 3645760 3702725 4272375 4374912 4443270 4557200 4739488 5468640 5696500 5924360 6835800 7109232 7291520 7405450 8544750 8749824 8886540 9114400 9478976 10937280 11108175 11393000 11848720 13671600 14218464 14583040 14810900 17089500 17773080 18228800 18513625 18957952 21874560 22216350 22786000 23697440 27343200 28436928 29621800 34179000 35546160 36457600 37027250 37915904 43749120 44432700 45572000 47394880 54686400 55540875 56873856 59243600 68358000 71092320 72915200 74054500 88865400 91144000 94789760 109372800 111081750 113747712 118487200 129800449 136716000 142184640 148109000 177730800 182288000 189579520 218745600 222163500 236974400 259600898 273432000 284369280 296218000 355461600 364576000 389401347 444327000 473948800 519201796 546864000 568738560 592436000 649002245 710923200 778802694 888654000 947897600 1038403592 1093728000 1184872000 1298004490 1421846400 1557605388 1687405837 1777308000 1947006735 2076807184 2369744000 2596008980 2843692800 3115210776 3245011225 3374811674 3554616000 3894013470 4153614368 4739488000 5062217511 5192017960 6230421552 6490022450 6749623348 7109232000 7788026940 8307228736 8437029185 9735033675 10124435022 10384035920 12460843104 12980044900 13499246696 14218464000 15576053880 16225056125 16614457472 16874058370 19470067350 20248870044 20768071840 24921686208 25311087555 25960089800 26998493392 31152107760 32450112250 33228914944 33748116740 38940134700 40497740088 41536143680 42185145925 48675168375 49843372416 50622175110 51920179600 53996986784 62304215520 64900224500 67496233480 77880269400 80995480176 83072287360 84370291850 97350336750 99686744832 101244350220 103840359200 107993973568 124608431040 126555437775 129800449000 134992466960 155760538800 161990960352 166144574720 168740583700 194700673500 202488700440 207680718400 210925729625 215987947136 249216862080 253110875550 259600898000 269984933920 311521077600 323981920704 337481167400 389401347000 404977400880 415361436800 421851459250 431975894272 498433724160 506221751100 519201796000 539969867840 623042155200 632777188875 647963841408 674962334800 778802694000 809954801760 830722873600 843702918500 1012443502200 1038403592000 1079939735680 1246084310400 1265554377750 1295927682816 1349924669600 1557605388000 1619909603520 1687405837000 2024887004400 2076807184000 2159879471360 2492168620800 2531108755500 2699849339200 3115210776000 3239819207040 3374811674000 4049774008800 4153614368000 5062217511000 5399698678400 6230421552000 6479638414080 6749623348000 8099548017600 10124435022000 10799397356800 12460843104000 13499246696000 16199096035200 20248870044000 26998493392000 32398192070400 40497740088000 53996986784000 80995480176000 161990960352000
- Sum of all divisors σ(n): 579492529088928
- Sum of proper divisors (its aliquot sum) s(n): 417501568736928
- 161990960352000 is an abundant number, because the sum of its proper divisors (417501568736928) is greater than itself. Its abundance is 255510608384928
Bases of 161990960352000
- Binary: 1001001101010100011101011010011000001011000000002
- Hexadecimal: 0x935475A60B00
- Base-36: 1LF5MBB6YO
Squares and roots of 161990960352000
- 161990960352000 squared (1619909603520002) is 26241071235763235963904000000
- 161990960352000 cubed (1619909603520003) is 4250816330146530001487993367134208000000000
-
The
square root of 161990960352000 is 12727566.9454927637 -
The
cube root of 161990960352000 is 54512.6038074289
Scales and comparisons
How big is 161990960352000?- 161,990,960,352,000 seconds is equal to 5,150,811 years, 24 weeks, 2 days, 10 hours, 40 minutes.
-
To count from 1 to 161,990,960,352,000 would take you about twelve million, eight hundred seventy-seven thousand and twenty-eight 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 161990960352000 cubic inches would be around 4542.7 feet tall.
Recreational maths with 161990960352000
- 161990960352000 backwards is 000253069099161
- The number of decimal digits it has is: 15
- The sum of 161990960352000's digits is 51
- More coming soon!
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