121057985664
121,057,985,664 is an even composite number composed of five prime numbers multiplied together.
121057985664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 121057985664:
27 × 32 × 72 × 11 × 194963
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 11 × 194963)See below for interesting mathematical facts about the number 121057985664 from the Numbermatics database.
Names of 121057985664
- Cardinal: 121057985664 can be written as One hundred twenty-one billion, fifty-seven million, nine hundred eighty-five thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.21057985664 × 1011
Factors of 121057985664
Divisors of 121057985664
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 49 56 63 64 66 72 77 84 88 96 98 99 112 126 128 132 144 147 154 168 176 192 196 198 224 231 252 264 288 294 308 336 352 384 392 396 441 448 462 504 528 539 576 588 616 672 693 704 784 792 882 896 924 1008 1056 1078 1152 1176 1232 1344 1386 1408 1568 1584 1617 1764 1848 2016 2112 2156 2352 2464 2688 2772 3136 3168 3234 3528 3696 4032 4224 4312 4704 4851 4928 5544 6272 6336 6468 7056 7392 8064 8624 9408 9702 9856 11088 12672 12936 14112 14784 17248 18816 19404 22176 25872 28224 29568 34496 38808 44352 51744 56448 68992 77616 88704 103488 155232 194963 206976 310464 389926 584889 620928 779852 1169778 1364741 1559704 1754667 2144593 2339556 2729482 3119408 3509334 4094223 4289186 4679112 5458964 6238816 6433779 7018668 8188446 8578372 9358224 9553187 10917928 12282669 12477632 12867558 14037336 15012151 16376892 17156744 18716448 19106374 19301337 21835856 24565338 24955264 25735116 28074672 28659561 30024302 32753784 34313488 37432896 38212748 38602674 43671712 45036453 49130676 51470232 56149344 57319122 60048604 65507568 68626976 74865792 76425496 77205348 85978683 87343424 90072906 98261352 102940464 105085057 112298688 114638244 120097208 131015136 135109359 137253952 152850992 154410696 171957366 174686848 180145812 196522704 205880928 210170114 224597376 229276488 240194416 262030272 270218718 274507904 305701984 308821392 315255171 343914732 360291624 393045408 411761856 420340228 458552976 480388832 524060544 540437436 611403968 617642784 630510342 687829464 720583248 786090816 823523712 840680456 917105952 945765513 960777664 1080874872 1222807936 1235285568 1261020684 1375658928 1441166496 1572181632 1681360912 1834211904 1891531026 1921555328 2161749744 2470571136 2522041368 2751317856 2882332992 3362721824 3668423808 3783062052 4323499488 5044082736 5502635712 5764665984 6725443648 7566124104 8646998976 10088165472 11005271424 13450887296 15132248208 17293997952 20176330944 30264496416 40352661888 60528992832 121057985664
- Sum of all divisors σ(n): 442073071440
- Sum of proper divisors (its aliquot sum) s(n): 321015085776
- 121057985664 is an abundant number, because the sum of its proper divisors (321015085776) is greater than itself. Its abundance is 199957100112
Bases of 121057985664
- Binary: 11100001011111001111001000100100000002
- Hexadecimal: 0x1C2F9E4480
- Base-36: 1JM2SRK0
Squares and roots of 121057985664
- 121057985664 squared (1210579856642) is 14655035893025229520896
- 121057985664 cubed (1210579856643) is 1774109125043253672930937556434944
-
The
square root of 121057985664 is 347933.8811670977 -
The
cube root of 121057985664 is 4946.8774056811
Scales and comparisons
How big is 121057985664?- 121,057,985,664 seconds is equal to 3,849 years, 14 weeks, 2 hours, 14 minutes, 24 seconds.
-
To count from 1 to 121,057,985,664 would take you about seven thousand, six hundred ninety-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 121057985664 cubic inches would be around 412.2 feet tall.
Recreational maths with 121057985664
- 121057985664 backwards is 466589750121
- The number of decimal digits it has is: 12
- The sum of 121057985664's digits is 54
- More coming soon!
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