61242706720
61,242,706,720 is an even composite number composed of five prime numbers multiplied together.
61242706720 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 61242706720:
25 × 5 × 132 × 173 × 461
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 17 × 17 × 17 × 461)See below for interesting mathematical facts about the number 61242706720 from the Numbermatics database.
Names of 61242706720
- Cardinal: 61242706720 can be written as Sixty-one billion, two hundred forty-two million, seven hundred six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 6.124270672 × 1010
Factors of 61242706720
Divisors of 61242706720
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 65 68 80 85 104 130 136 160 169 170 208 221 260 272 289 338 340 416 442 461 520 544 578 676 680 845 884 922 1040 1105 1156 1352 1360 1445 1690 1768 1844 2080 2210 2305 2312 2704 2720 2873 2890 3380 3536 3688 3757 4420 4610 4624 4913 5408 5746 5780 5993 6760 7072 7376 7514 7837 8840 9220 9248 9826 11492 11560 11986 13520 14365 14752 15028 15674 17680 18440 18785 19652 22984 23120 23972 24565 27040 28730 29965 30056 31348 35360 36880 37570 39185 39304 45968 46240 47944 48841 49130 57460 59930 60112 62696 63869 73760 75140 77909 78370 78608 91936 95888 97682 98260 101881 114920 119860 120224 125392 127738 133229 150280 155818 156740 157216 191776 195364 196520 203762 229840 239720 244205 250784 255476 266458 300560 311636 313480 319345 389545 390728 393040 407524 459680 479440 488410 509405 510952 532916 601120 623272 626960 638690 666145 779090 781456 786080 815048 830297 958880 976820 1018810 1021904 1065832 1246544 1253920 1277380 1324453 1332290 1558180 1562912 1630096 1660594 1731977 1953640 2037620 2043808 2131664 2264893 2493088 2554760 2648906 2664580 3116360 3260192 3321188 3463954 3907280 4075240 4151485 4263328 4529786 5109520 5297812 5329160 6232720 6622265 6642376 6927908 7814560 8150480 8302970 8659885 9059572 10219040 10595624 10658320 11324465 12465440 13244530 13284752 13855816 16300960 16605940 17319770 18119144 21191248 21316640 22515701 22648930 26489060 26569504 27711632 29443609 33211880 34639540 36238288 42382496 45031402 45297860 52978120 55423264 58887218 66423760 69279080 72476576 90062804 90595720 105956240 112578505 117774436 132847520 138558160 147218045 180125608 181191440 211912480 225157010 235548872 277116320 294436090 360251216 362382880 382766917 450314020 471097744 588872180 720502432 765533834 900628040 942195488 1177744360 1531067668 1801256080 1913834585 2355488720 3062135336 3602512160 3827669170 4710977440 6124270672 7655338340 12248541344 15310676680 30621353360 61242706720
- Sum of all divisors σ(n): 166822785360
- Sum of proper divisors (its aliquot sum) s(n): 105580078640
- 61242706720 is an abundant number, because the sum of its proper divisors (105580078640) is greater than itself. Its abundance is 44337371920
Bases of 61242706720
- Binary: 1110010000100101100110001011001000002
- Hexadecimal: 0xE42598B20
- Base-36: S4UBQXS
Squares and roots of 61242706720
- 61242706720 squared (612427067202) is 3750669126391933158400
- 61242706720 cubed (612427067203) is 229701129311379774193734504448000
-
The
square root of 61242706720 is 247472.6383259369 -
The
cube root of 61242706720 is 3941.7111174157
Scales and comparisons
How big is 61242706720?- 61,242,706,720 seconds is equal to 1,947 years, 17 weeks, 14 hours, 58 minutes, 40 seconds.
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To count from 1 to 61,242,706,720 would take you about three thousand, eight hundred ninety-four 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 61242706720 cubic inches would be around 328.5 feet tall.
Recreational maths with 61242706720
- 61242706720 backwards is 02760724216
- The number of decimal digits it has is: 11
- The sum of 61242706720's digits is 37
- More coming soon!
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