12998261250
12,998,261,250 is an even composite number composed of seven prime numbers multiplied together.
12998261250 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 12998261250:
2 × 32 × 54 × 13 × 31 × 47 × 61
(2 × 3 × 3 × 5 × 5 × 5 × 5 × 13 × 31 × 47 × 61)See below for interesting mathematical facts about the number 12998261250 from the Numbermatics database.
Names of 12998261250
- Cardinal: 12998261250 can be written as Twelve billion, nine hundred ninety-eight million, two hundred sixty-one thousand, two hundred fifty.
Scientific notation
- Scientific notation: 1.299826125 × 1010
Factors of 12998261250
Divisors of 12998261250
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 25 26 30 31 39 45 47 50 61 62 65 75 78 90 93 94 117 122 125 130 141 150 155 183 186 195 225 234 235 250 279 282 305 310 325 366 375 390 403 423 450 465 470 549 558 585 610 611 625 650 705 750 775 793 806 846 915 930 975 1098 1125 1170 1175 1209 1222 1250 1395 1410 1457 1525 1550 1586 1625 1830 1833 1875 1891 1950 2015 2115 2250 2325 2350 2379 2418 2745 2790 2867 2914 2925 3050 3055 3250 3525 3627 3666 3750 3782 3875 3965 4030 4230 4371 4575 4650 4758 4875 5490 5499 5625 5673 5734 5850 5875 6045 6110 6975 7050 7137 7254 7285 7625 7750 7930 8125 8601 8742 9150 9165 9455 9750 10075 10575 10998 11250 11346 11625 11750 11895 12090 13113 13725 13950 14274 14335 14570 14625 15250 15275 16250 17019 17202 17625 18135 18330 18910 18941 19375 19825 20150 21150 21855 22875 23250 23790 24375 24583 25803 26226 27450 27495 28365 28670 29250 29375 30225 30550 34038 34875 35250 35685 36270 36425 37271 37882 38125 38750 39650 43005 43710 45750 45825 47275 48750 49166 50375 51606 52875 54990 56730 56823 58125 58750 59475 60450 65565 68625 69750 71370 71675 72850 73125 73749 74542 76250 76375 85095 86010 88125 88877 90675 91650 94550 94705 99125 100750 105750 109275 111813 113646 114375 116250 118950 122915 129015 131130 137250 137475 141825 143350 146250 147498 151125 152750 170190 170469 174375 176250 177754 178425 181350 182125 186355 189410 198250 215025 218550 221247 223626 228750 229125 236375 245830 251875 258030 264375 266631 274950 283650 284115 297375 302250 327825 335439 340938 343125 348750 356850 358375 364250 368745 372710 381875 425475 430050 442494 444385 453375 458250 472750 473525 495625 503750 528750 533262 546375 559065 568230 594750 614575 645075 655650 670878 686250 687375 709125 716750 737490 755625 763750 799893 850950 852345 888770 892125 906750 910625 931775 947050 991250 1075125 1092750 1106235 1118130 1145625 1155401 1181875 1229150 1290150 1333155 1374750 1418250 1420575 1486875 1511250 1599786 1639125 1677195 1704690 1784250 1791875 1821250 1843725 1863550 2127375 2150250 2212470 2221925 2266875 2291250 2310802 2363750 2367625 2666310 2731875 2795325 2841150 2973750 3072875 3225375 3278250 3354390 3436875 3466203 3545625 3583750 3687450 3999465 4254750 4261725 4443850 4460625 4533750 4658875 4735250 5375625 5463750 5531175 5590650 5777005 6145750 6450750 6665775 6873750 6932406 7091250 7102875 7998930 8195625 8385975 8523450 8921250 9218625 9317750 10398609 10636875 10751250 11062350 11109625 11554010 11838125 13331550 13976625 14205750 15364375 16126875 16391250 16771950 17331015 18437250 19997325 20797218 21273750 21308625 22219250 23294375 23676250 27655875 27953250 28885025 30728750 32253750 33328875 34662030 35514375 39994650 41929875 42617250 46093125 46588750 51993045 55311750 55548125 57770050 66657750 69883125 71028750 83859750 86655075 92186250 99986625 103986090 106543125 111096250 138279375 139766250 144425125 166644375 173310150 199973250 209649375 213086250 259965225 276558750 288850250 333288750 419298750 433275375 499933125 519930450 722125625 866550750 999866250 1299826125 1444251250 2166376875 2599652250 4332753750 6499130625 12998261250
- Sum of all divisors σ(n): 40609400832
- Sum of proper divisors (its aliquot sum) s(n): 27611139582
- 12998261250 is an abundant number, because the sum of its proper divisors (27611139582) is greater than itself. Its abundance is 14612878332
Bases of 12998261250
- Binary: 11000001101100000110111010000000102
- Hexadecimal: 0x306C1BA02
- Base-36: 5YYTUKI
Squares and roots of 12998261250
- 12998261250 squared (129982612502) is 168954795523251562500
- 12998261250 cubed (129982612503) is 2196118571651554258845703125000
-
The
square root of 12998261250 is 114009.9173317829 -
The
cube root of 12998261250 is 2351.2298527085
Scales and comparisons
How big is 12998261250?- 12,998,261,250 seconds is equal to 413 years, 15 weeks, 5 days, 20 hours, 7 minutes, 30 seconds.
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To count from 1 to 12,998,261,250 would take you about eight hundred twenty-six 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 12998261250 cubic inches would be around 195.9 feet tall.
Recreational maths with 12998261250
- 12998261250 backwards is 05216289921
- 12998261250 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12998261250's digits is 45
- More coming soon!
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