12998950720
12,998,950,720 is an even composite number composed of seven prime numbers multiplied together.
12998950720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 12998950720:
26 × 5 × 7 × 17 × 29 × 79 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 17 × 29 × 79 × 149)See below for interesting mathematical facts about the number 12998950720 from the Numbermatics database.
Names of 12998950720
- Cardinal: 12998950720 can be written as Twelve billion, nine hundred ninety-eight million, nine hundred fifty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.299895072 × 1010
Factors of 12998950720
Divisors of 12998950720
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 29 32 34 35 40 56 58 64 68 70 79 80 85 112 116 119 136 140 145 149 158 160 170 203 224 232 238 272 280 290 298 316 320 340 395 406 448 464 476 493 544 553 560 580 595 596 632 680 745 790 812 928 952 986 1015 1043 1088 1106 1120 1160 1190 1192 1264 1343 1360 1490 1580 1624 1856 1904 1972 2030 2086 2212 2240 2291 2320 2380 2384 2465 2528 2533 2686 2720 2765 2980 3160 3248 3451 3808 3944 4060 4172 4321 4424 4582 4640 4760 4768 4930 5056 5066 5215 5372 5440 5530 5960 6320 6496 6715 6902 7616 7888 8120 8344 8642 8848 9164 9280 9401 9520 9536 9860 10132 10430 10744 11060 11455 11771 11920 12640 12665 12992 13430 13804 15776 16037 16240 16688 17255 17284 17696 17731 18328 18802 19040 19720 20264 20860 21488 21605 22120 22910 23542 23840 25280 25330 26860 27608 30247 31552 32074 32480 33376 34510 34568 35392 35462 36656 37604 38080 38947 39440 40528 41720 42976 43210 44240 45820 47005 47084 47680 50660 53720 55216 58855 60494 64148 64960 66752 69020 69136 70924 73312 73457 75208 77894 78880 80185 81056 82397 83440 85952 86420 88480 88655 91640 94010 94168 101320 107440 110432 117710 120988 128296 138040 138272 141848 146624 146914 150416 151235 155788 157760 160370 162112 164794 166880 172840 176960 177310 183280 188020 188336 194735 200107 202640 214880 220864 235420 241976 256592 272629 276080 276544 283696 293828 300832 302470 311576 320740 329588 333760 341359 345680 354620 366560 367285 376040 376672 389470 400214 405280 411985 429760 470840 483952 513184 514199 545258 552160 567392 587656 601664 604940 623152 641480 659176 682718 691360 709240 733120 734570 752080 753344 778940 800428 810560 823970 941680 967904 1000535 1026368 1028398 1090516 1104320 1134784 1175312 1209880 1246304 1282960 1318352 1363145 1365436 1382720 1400749 1418480 1469140 1504160 1557880 1600856 1647940 1706795 1883360 1935808 2001070 2056796 2181032 2350624 2389513 2419760 2492608 2565920 2570995 2636704 2726290 2730872 2801498 2836960 2938280 3008320 3115760 3201712 3295880 3413590 3766720 4002140 4113592 4362064 4701248 4779026 4839520 5131840 5141990 5273408 5452580 5461744 5602996 5673920 5803103 5876560 6231520 6403424 6591760 6827180 7003745 8004280 8227184 8724128 9558052 9679040 10283980 10905160 10923488 11205992 11606206 11753120 11947565 12463040 12806848 13183520 13654360 14007490 16008560 16454368 17448256 19116104 20567960 21810320 21846976 22411984 23212412 23506240 23895130 26367040 27308720 28014980 29015515 32017120 32908736 38232208 40621721 41135920 43620640 44823968 46424824 47790260 54617440 56029960 58031030 64034240 76464416 81243442 82271840 87241280 89647936 92849648 95580520 109234880 112059920 116062060 152928832 162486884 164543680 185699296 191161040 203108605 224119840 232124120 324973768 371398592 382322080 406217210 448239680 464248240 649947536 764644160 812434420 928496480 1299895072 1624868840 1856992960 2599790144 3249737680 6499475360 12998950720
- Sum of all divisors σ(n): 39502080000
- Sum of proper divisors (its aliquot sum) s(n): 26503129280
- 12998950720 is an abundant number, because the sum of its proper divisors (26503129280) is greater than itself. Its abundance is 13504178560
Bases of 12998950720
- Binary: 11000001101100110000111111010000002
- Hexadecimal: 0x306CC3F40
- Base-36: 5YZ8MKG
Squares and roots of 12998950720
- 12998950720 squared (129989507202) is 168972719820988518400
- 12998950720 cubed (129989507203) is 2196468057977396972367413248000
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The
square root of 12998950720 is 114012.9410198685 -
The
cube root of 12998950720 is 2351.2714242633
Scales and comparisons
How big is 12998950720?- 12,998,950,720 seconds is equal to 413 years, 16 weeks, 6 days, 19 hours, 38 minutes, 40 seconds.
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To count from 1 to 12,998,950,720 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 12998950720 cubic inches would be around 195.9 feet tall.
Recreational maths with 12998950720
- 12998950720 backwards is 02705989921
- The number of decimal digits it has is: 11
- The sum of 12998950720's digits is 52
- More coming soon!
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