61328457540
61,328,457,540 is an even composite number composed of seven prime numbers multiplied together.
61328457540 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 61328457540:
22 × 32 × 5 × 7 × 31 × 673 × 2333
(2 × 2 × 3 × 3 × 5 × 7 × 31 × 673 × 2333)See below for interesting mathematical facts about the number 61328457540 from the Numbermatics database.
Names of 61328457540
- Cardinal: 61328457540 can be written as Sixty-one billion, three hundred twenty-eight million, four hundred fifty-seven thousand, five hundred forty.
Scientific notation
- Scientific notation: 6.132845754 × 1010
Factors of 61328457540
Divisors of 61328457540
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 31 35 36 42 45 60 62 63 70 84 90 93 105 124 126 140 155 180 186 210 217 252 279 310 315 372 420 434 465 558 620 630 651 673 868 930 1085 1116 1260 1302 1346 1395 1860 1953 2019 2170 2333 2604 2692 2790 3255 3365 3906 4038 4340 4666 4711 5580 6057 6510 6730 6999 7812 8076 9332 9422 9765 10095 11665 12114 13020 13460 13998 14133 16331 18844 19530 20190 20863 20997 23330 23555 24228 27996 28266 30285 32662 34995 39060 40380 41726 41994 42399 46660 47110 48993 56532 60570 62589 65324 69990 70665 72323 81655 83452 83988 84798 94220 97986 104315 104985 121140 125178 139980 141330 144646 146041 146979 163310 169596 187767 195972 208630 209970 211995 216969 244965 250356 282660 289292 292082 293958 312945 326620 361615 375534 417260 419940 423990 433938 438123 489930 506261 584164 587916 625890 650907 723230 730205 734895 751068 847980 867876 876246 938835 979860 1012522 1084845 1251780 1301814 1314369 1446460 1460410 1469790 1518783 1570109 1752492 1877670 2025044 2169690 2190615 2531305 2603628 2628738 2920820 2939580 3037566 3140218 3254535 3755340 4339380 4381230 4556349 4710327 5062610 5257476 6075132 6280436 6509070 6571845 7593915 7850545 8762460 9112698 9420654 10125220 10990763 13018140 13143690 14130981 15187830 15701090 18225396 18841308 21981526 22781745 23551635 26287380 28261962 30375660 31402180 32972289 43963052 45563490 47103270 48673379 54953815 56523924 65944578 70654905 91126980 94206540 97346758 98916867 109907630 131889156 141309810 146020137 164861445 194693516 197833734 219815260 243366895 282619620 292040274 329722890 340713653 395667468 438060411 486733790 494584335 584080548 659445780 681427306 730100685 876120822 973467580 989168670 1022140959 1362854612 1460201370 1703568265 1752241644 1978337340 2044281918 2190302055 2920402740 3066422877 3407136530 4088563836 4380604110 5110704795 6132845754 6814273060 8761208220 10221409590 12265691508 15332114385 20442819180 30664228770 61328457540
- Sum of all divisors σ(n): 219883862016
- Sum of proper divisors (its aliquot sum) s(n): 158555404476
- 61328457540 is an abundant number, because the sum of its proper divisors (158555404476) is greater than itself. Its abundance is 97226946936
Bases of 61328457540
- Binary: 1110010001110111010111111111010001002
- Hexadecimal: 0xE4775FF44
- Base-36: S69DOP0
Squares and roots of 61328457540
- 61328457540 squared (613284575402) is 3761179704235582851600
- 61328457540 cubed (613284575403) is 230667349791521701071502721064000
-
The
square root of 61328457540 is 247645.8308552761 -
The
cube root of 61328457540 is 3943.5499612837
Scales and comparisons
How big is 61328457540?- 61,328,457,540 seconds is equal to 1,950 years, 2 weeks, 6 days, 2 hours, 39 minutes.
-
To count from 1 to 61,328,457,540 would take you about three thousand, nine hundred 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 61328457540 cubic inches would be around 328.6 feet tall.
Recreational maths with 61328457540
- 61328457540 backwards is 04575482316
- 61328457540 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 61328457540's digits is 45
- More coming soon!
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