28242907200

Names of 28242907200

• Cardinal: 28242907200 can be written as Twenty-eight billion, two hundred forty-two million, nine hundred seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.82429072 × 10¹⁰

Factors of 28242907200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1840

Divisors of 28242907200

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 27 30 32 36 38 40 45 48 50 54 57 60 64 72 75 76 80 90 95 96 100 108 114 120 135 144 150 152 160 171 180 190 192 200 216 225 228 240 270 285 288 300 304 320 342 360 361 380 400 432 450 456 475 480 513 540 570 576 600 608 675 684 720 722 760 800 855 864 900 912 950 960 1026 1080 1083 1140 1200 1216 1350 1368 1425 1440 1444 1520 1600 1710 1728 1800 1805 1811 1824 1900 2052 2160 2166 2280 2400 2565 2700 2736 2850 2880 2888 3040 3249 3420 3600 3610 3622 3648 3800 4104 4275 4320 4332 4560 4800 5130 5400 5415 5433 5472 5700 5776 6080 6498 6840 7200 7220 7244 7600 8208 8550 8640 8664 9025 9055 9120 9747 10260 10800 10830 10866 10944 11400 11552 12825 12996 13680 14400 14440 14488 15200 16245 16299 16416 17100 17328 18050 18110 18240 19494 20520 21600 21660 21732 22800 23104 25650 25992 27075 27165 27360 28880 28976 30400 32490 32598 32832 34200 34409 34656 36100 36220 38988 41040 43200 43320 43464 45275 45600 48735 48897 51300 51984 54150 54330 54720 57760 57952 64980 65196 68400 68818 69312 72200 72440 77976 81225 81495 82080 86640 86928 90550 91200 97470 97794 102600 103227 103968 108300 108660 115520 115904 129960 130392 135825 136800 137636 144400 144880 155952 162450 162990 164160 172045 173280 173856 181100 194940 195588 205200 206454 207936 216600 217320 243675 244485 259920 260784 271650 273600 275272 288800 289760 309681 311904 324900 325980 344090 346560 347712 362200 389880 391176 407475 410400 412908 433200 434640 487350 488970 516135 519840 521568 543300 550544 577600 579520 619362 623808 649800 651960 653771 688180 724400 779760 782352 814950 820800 825816 860225 866400 869280 929043 974700 977940 1032270 1039680 1043136 1086600 1101088 1222425 1238724 1299600 1303920 1307542 1376360 1448800 1548405 1559520 1564704 1629900 1651632 1720450 1732800 1738560 1858086 1949400 1955880 1961313 2064540 2173200 2202176 2444850 2477448 2580675 2599200 2607840 2615084 2752720 2897600 3096810 3119040 3129408 3259800 3268855 3303264 3440900 3716172 3898800 3911760 3922626 4129080 4346400 4645215 4889700 4954896 5161350 5198400 5215680 5230168 5505440 5883939 6193620 6519600 6537710 6606528 6881800 7432344 7742025 7797600 7823520 7845252 8258160 8692800 9290430 9779400 9806565 9909792 10322700 10460336 11010880 11767878 12387240 13039200 13075420 13763600 14864688 15484050 15595200 15647040 15690504 16344275 16516320 17651817 18580860 19558800 19613130 19819584 20645400 20920672 23226075 23535756 24774480 26078400 26150840 27527200 29419695 29729376 30968100 31381008 32688550 33032640 35303634 37161720 39117600 39226260 41290800 41841344 46452150 47071512 49032825 49548960 52301680 55054400 58839390 59458752 61936200 62762016 65377100 70607268 74323440 78235200 78452520 82581600 88259085 92904300 94143024 98065650 99097920 104603360 117678780 123872400 125524032 130754200 141214536 147098475 148646880 156905040 165163200 176518170 185808600 188286048 196131300 209206720 235357560 247744800 261508400 282429072 294196950 297293760 313810080 353036340 371617200 376572096 392262600 441295425 470715120 495489600 523016800 564858144 588393900 627620160 706072680 743234400 784525200 882590850 941430240 1046033600 1129716288 1176787800 1412145360 1486468800 1569050400 1765181700 1882860480 2353575600 2824290720 3138100800 3530363400 4707151200 5648581440 7060726800 9414302400 14121453600 28242907200
• Sum of all divisors σ(n): 108719782560
• Sum of proper divisors (its aliquot sum) s(n): 80476875360
• 28242907200 is an abundant number, because the sum of its proper divisors (80476875360) is greater than itself. Its abundance is 52233968160

Bases of 28242907200

• Binary: 11010010011011010001001000001000000₂
• Hexadecimal: 0x693689040
• Base-36: CZ33IO0

Squares and roots of 28242907200

• 28242907200 squared (28242907200²) is 797661807107811840000
• 28242907200 cubed (28242907200³) is 22528288395130230192181248000000
• The square root of 28242907200 is 168056.2620076979
• The cube root of 28242907200 is 3045.3447642831

Scales and comparisons

• 28,242,907,200 seconds is equal to 898 years, 1 week, 6 days, 12 hours.
• To count from 1 to 28,242,907,200 would take you about one thousand, seven hundred ninety-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 28242907200 cubic inches would be around 253.8 feet tall.

Recreational maths with 28242907200

• 28242907200 backwards is 00270924282
• 28242907200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28242907200's digits is 36
• More coming soon!