68077984240
68,077,984,240 is an even composite number composed of seven prime numbers multiplied together.
68077984240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 68077984240:
24 × 5 × 7 × 37 × 41 × 127 × 631
(2 × 2 × 2 × 2 × 5 × 7 × 37 × 41 × 127 × 631)See below for interesting mathematical facts about the number 68077984240 from the Numbermatics database.
Names of 68077984240
- Cardinal: 68077984240 can be written as Sixty-eight billion, seventy-seven million, nine hundred eighty-four thousand, two hundred forty.
Scientific notation
- Scientific notation: 6.807798424 × 1010
Factors of 68077984240
Divisors of 68077984240
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 37 40 41 56 70 74 80 82 112 127 140 148 164 185 205 254 259 280 287 296 328 370 410 508 518 560 574 592 631 635 656 740 820 889 1016 1036 1148 1262 1270 1295 1435 1480 1517 1640 1778 2032 2072 2296 2524 2540 2590 2870 2960 3034 3155 3280 3556 4144 4417 4445 4592 4699 5048 5080 5180 5207 5740 6068 6310 7112 7585 8834 8890 9398 10096 10160 10360 10414 10619 11480 12136 12620 14224 15170 17668 17780 18796 20720 20828 21238 22085 22960 23347 23495 24272 25240 25871 26035 30340 32893 35336 35560 36449 37592 41656 42476 44170 46694 46990 50480 51742 52070 53095 60680 65786 70672 71120 72898 75184 80137 83312 84952 88340 93388 93980 103484 104140 106190 116735 121360 129355 131572 145796 160274 163429 164465 169904 176680 181097 182245 186776 187960 192659 206968 208280 212380 233470 258710 263144 291592 320548 326858 328930 353360 362194 364490 373552 375920 385318 400685 413936 416560 424760 466940 517420 526288 560959 583184 641096 653716 657860 724388 728980 770636 801370 817145 849520 905485 933880 957227 963295 1034840 1121918 1282192 1307432 1315720 1348613 1448776 1457960 1541272 1602740 1634290 1810970 1867760 1914454 1926590 2069680 2243836 2614864 2631440 2697226 2804795 2897552 2915920 2965069 3082544 3205480 3268580 3285617 3621940 3828908 3853180 4487672 4786135 5394452 5609590 5930138 6410960 6537160 6571234 6700589 6743065 7243880 7657816 7706360 8975344 9572270 10788904 11219180 11860276 13074320 13142468 13401178 13486130 14487760 14825345 15315632 15412720 16428085 19144540 20755483 21577808 22438360 22999319 23720552 26284936 26802356 26972260 29650690 32856170 33502945 38289080 41510966 44876720 45998638 47441104 52569872 53604712 53944520 59301380 65712340 67005890 76578160 83021932 91997276 103777415 107209424 107889040 114996595 118602760 121567829 131424680 134011780 166043864 183994552 207554830 229993190 237205520 243135658 262849360 268023560 332087728 367989104 415109660 459986380 486271316 536047120 607839145 830219320 850974803 919972760 972542632 1215678290 1660438640 1701949606 1839945520 1945085264 2431356580 3403899212 4254874015 4862713160 6807798424 8509748030 9725426320 13615596848 17019496060 34038992120 68077984240
- Sum of all divisors σ(n): 192115703808
- Sum of proper divisors (its aliquot sum) s(n): 124037719568
- 68077984240 is an abundant number, because the sum of its proper divisors (124037719568) is greater than itself. Its abundance is 55959735328
Bases of 68077984240
- Binary: 1111110110011100001110011001111100002
- Hexadecimal: 0xFD9C399F0
- Base-36: V9VVGTS
Squares and roots of 68077984240
- 68077984240 squared (680779842402) is 4634611938181688377600
- 68077984240 cubed (680779842403) is 315515038486048835626843969024000
-
The
square root of 68077984240 is 260917.5813163997 -
The
cube root of 68077984240 is 4083.2148233309
Scales and comparisons
How big is 68077984240?- 68,077,984,240 seconds is equal to 2,164 years, 34 weeks, 5 days, 15 hours, 10 minutes, 40 seconds.
-
To count from 1 to 68,077,984,240 would take you about four thousand, three hundred twenty-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 68077984240 cubic inches would be around 340.3 feet tall.
Recreational maths with 68077984240
- 68077984240 backwards is 04248977086
- The number of decimal digits it has is: 11
- The sum of 68077984240's digits is 55
- More coming soon!
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