12988442400
12,988,442,400 is an even composite number composed of six prime numbers multiplied together.
12988442400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12988442400:
25 × 3 × 52 × 43 × 127 × 991
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 43 × 127 × 991)See below for interesting mathematical facts about the number 12988442400 from the Numbermatics database.
Names of 12988442400
- Cardinal: 12988442400 can be written as Twelve billion, nine hundred eighty-eight million, four hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.29884424 × 1010
Factors of 12988442400
Divisors of 12988442400
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 43 48 50 60 75 80 86 96 100 120 127 129 150 160 172 200 215 240 254 258 300 344 381 400 430 480 508 516 600 635 645 688 762 800 860 991 1016 1032 1075 1200 1270 1290 1376 1524 1720 1905 1982 2032 2064 2150 2400 2540 2580 2973 3048 3175 3225 3440 3810 3964 4064 4128 4300 4955 5080 5160 5461 5946 6096 6350 6450 6880 7620 7928 8600 9525 9910 10160 10320 10922 11892 12192 12700 12900 14865 15240 15856 16383 17200 19050 19820 20320 20640 21844 23784 24775 25400 25800 27305 29730 30480 31712 32766 34400 38100 39640 42613 43688 47568 49550 50800 51600 54610 59460 60960 65532 74325 76200 79280 81915 85226 87376 95136 99100 101600 103200 109220 118920 125857 127839 131064 136525 148650 152400 158560 163830 170452 174752 198200 213065 218440 237840 251714 255678 262128 273050 297300 304800 327660 340904 377571 396400 409575 426130 436880 475680 503428 511356 524256 546100 594600 629285 639195 655320 681808 755142 792800 819150 852260 873760 1006856 1022712 1065325 1092200 1189200 1258570 1278390 1310640 1363616 1510284 1638300 1704520 1887855 2013712 2045424 2130650 2184400 2378400 2517140 2556780 2621280 3020568 3146425 3195975 3276600 3409040 3775710 4027424 4090848 4261300 4368800 5034280 5113560 5411851 6041136 6292850 6391950 6553200 6818080 7551420 8522600 9439275 10068560 10227120 10823702 12082272 12585700 12783900 13106400 15102840 16235553 17045200 18878550 20137120 20454240 21647404 25171400 25567800 27059255 30205680 32471106 34090400 37757100 43294808 50342800 51135600 54118510 60411360 64942212 75514200 81177765 86589616 100685600 102271200 108237020 129884424 135296275 151028400 162355530 173179232 216474040 259768848 270592550 302056800 324711060 405888825 432948080 519537696 541185100 649422120 811777650 865896160 1082370200 1298844240 1623555300 2164740400 2597688480 3247110600 4329480800 6494221200 12988442400
- Sum of all divisors σ(n): 43645206528
- Sum of proper divisors (its aliquot sum) s(n): 30656764128
- 12988442400 is an abundant number, because the sum of its proper divisors (30656764128) is greater than itself. Its abundance is 17668321728
Bases of 12988442400
- Binary: 11000001100010101111100111001000002
- Hexadecimal: 0x3062BE720
- Base-36: 5YSZEAO
Squares and roots of 12988442400
- 12988442400 squared (129884424002) is 168699635978117760000
- 12988442400 cubed (129884424003) is 2191145504802750186177024000000
-
The
square root of 12988442400 is 113966.8478111067 -
The
cube root of 12988442400 is 2350.6376660983
Scales and comparisons
How big is 12988442400?- 12,988,442,400 seconds is equal to 412 years, 51 weeks, 4 days, 4 hours, 40 minutes.
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To count from 1 to 12,988,442,400 would take you about eight hundred twenty-five 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 12988442400 cubic inches would be around 195.9 feet tall.
Recreational maths with 12988442400
- 12988442400 backwards is 00424488921
- The number of decimal digits it has is: 11
- The sum of 12988442400's digits is 42
- More coming soon!
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