162120840128
162,120,840,128 is an even composite number composed of five prime numbers multiplied together.
What does the number 162120840128 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 168 divisors.
162120840128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 162120840128:
26 × 132 × 43 × 53 × 6577
(2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 43 × 53 × 6577)See below for interesting mathematical facts about the number 162120840128 from the Numbermatics database.
Names of 162120840128
- Cardinal: 162120840128 can be written as One hundred sixty-two billion, one hundred twenty million, eight hundred forty thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.62120840128 × 1011
Factors of 162120840128
Divisors of 162120840128
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 8 13 16 26 32 43 52 53 64 86 104 106 169 172 208 212 338 344 416 424 559 676 688 689 832 848 1118 1352 1376 1378 1696 2236 2279 2704 2752 2756 3392 4472 4558 5408 5512 6577 7267 8944 8957 9116 10816 11024 13154 14534 17888 17914 18232 22048 26308 29068 29627 35776 35828 36464 44096 52616 58136 59254 71656 72928 85501 105232 116272 118508 143312 145856 171002 210464 232544 237016 282811 286624 342004 348581 385151 420928 465088 474032 565622 573248 684008 697162 770302 948064 1111513 1131244 1368016 1394324 1540604 1896128 2223026 2262488 2736032 2788648 3081208 3676543 4446052 4524976 4531553 5472064 5577296 6162416 7353086 8892104 9049952 9063106 11154592 12324832 14706172 14988983 17784208 18099904 18126212 22309184 24649664 29412344 29977966 35568416 36252424 47795059 58824688 58910189 59955932 71136832 72504848 95590118 117649376 117820378 119911864 145009696 191180236 194856779 235298752 235640756 239823728 290019392 382360472 389713558 471281512 479647456 764720944 779427116 942563024 959294912 1529441888 1558854232 1885126048 2533138127 3058883776 3117708464 3770252096 5066276254 6235416928 10132552508 12470833856 20265105016 40530210032 81060420064 162120840128
- Sum of all divisors σ(n): 363241212048
- Sum of proper divisors (its aliquot sum) s(n): 201120371920
- 162120840128 is an abundant number, because the sum of its proper divisors (201120371920) is greater than itself. Its abundance is 38999531792
Bases of 162120840128
- Binary: 100101101111110010011110110011110000002
- Hexadecimal: 0x25BF27B3C0
- Base-36: 22H6K8U8
Squares and roots of 162120840128
- 162120840128 squared (1621208401282) is 26283166803808535056384
- 162120840128 cubed (1621208401283) is 4261049083457800253397913929777152
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The
square root of 162120840128 is 402642.3228226263 -
The
cube root of 162120840128 is 5452.7168804131
Scales and comparisons
How big is 162120840128?- 162,120,840,128 seconds is equal to 5,154 years, 48 weeks, 6 days, 14 hours, 42 minutes, 8 seconds.
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To count from 1 to 162,120,840,128 would take you about ten thousand, three hundred nine 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 162120840128 cubic inches would be around 454.4 feet tall.
Recreational maths with 162120840128
- 162120840128 backwards is 821048021261
- The number of decimal digits it has is: 12
- The sum of 162120840128's digits is 35
- More coming soon!
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