428147749040
428,147,749,040 is an even composite number composed of seven prime numbers multiplied together.
428147749040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 428147749040:
24 × 5 × 11 × 79 × 97 × 173 × 367
(2 × 2 × 2 × 2 × 5 × 11 × 79 × 97 × 173 × 367)See below for interesting mathematical facts about the number 428147749040 from the Numbermatics database.
Names of 428147749040
- Cardinal: 428147749040 can be written as Four hundred twenty-eight billion, one hundred forty-seven million, seven hundred forty-nine thousand and forty.
Scientific notation
- Scientific notation: 4.2814774904 × 1011
Factors of 428147749040
Divisors of 428147749040
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 40 44 55 79 80 88 97 110 158 173 176 194 220 316 346 367 388 395 440 485 632 692 734 776 790 865 869 880 970 1067 1264 1384 1468 1552 1580 1730 1738 1835 1903 1940 2134 2768 2936 3160 3460 3476 3670 3806 3880 4037 4268 4345 5335 5872 6320 6920 6952 7340 7612 7663 7760 8074 8536 8690 9515 10670 13667 13840 13904 14680 15224 15326 16148 16781 17072 17380 19030 20185 21340 27334 28993 29360 30448 30652 32296 33562 34760 35599 38060 38315 40370 42680 54668 57986 61304 63491 64592 67124 68335 69520 71198 76120 76630 80740 83905 84293 85360 109336 115972 122608 126982 134248 136670 142396 144965 150337 152240 153260 161480 167810 168586 177995 184591 218672 231944 253964 268496 273340 284792 289930 300674 306520 317455 318923 322960 335620 337172 355990 369182 391589 421465 463888 507928 546680 569584 579860 601348 613040 634910 637846 671240 674344 698401 711980 738364 751685 783178 842930 922955 1015856 1093360 1159720 1202696 1269820 1275692 1325699 1342480 1348688 1396802 1423960 1476728 1503370 1566356 1594615 1685860 1845910 1957945 2319440 2405392 2539640 2551384 2651398 2793604 2812321 2847920 2953456 3006740 3132712 3189230 3371720 3492005 3691820 3915890 5015789 5079280 5102768 5302796 5587208 5624642 6013480 6158627 6265424 6378460 6628495 6743440 6984010 7383640 7831780 10031578 10605592 11174416 11249284 12026960 12317254 12756920 13256990 13968020 14061605 14582689 14767280 15663560 20063156 21211184 22498568 24634508 25078945 25513840 26513980 27936040 28123210 29165378 30793135 30935531 31327120 40126312 44997136 49269016 50157890 53027960 55173679 55872080 56246420 58330756 61586270 61871062 67744897 72913445 80252624 98538032 100315780 106055920 110347358 112492840 116661512 123172540 123742124 135489794 145826890 154677655 200631560 220694716 224985680 233323024 246345080 247484248 270979588 275868395 291653780 309355310 338724485 401263120 441389432 486531533 492690160 494968496 541959176 551736790 583307560 618710620 677448970 882778864 973063066 1083918352 1103473580 1166615120 1237421240 1354897940 1946126132 2206947160 2432657665 2474842480 2709795880 3892252264 4413894320 4865315330 5351846863 5419591760 7784504528 9730630660 10703693726 19461261320 21407387452 26759234315 38922522640 42814774904 53518468630 85629549808 107036937260 214073874520 428147749040
- Sum of all divisors σ(n): 1120488284160
- Sum of proper divisors (its aliquot sum) s(n): 692340535120
- 428147749040 is an abundant number, because the sum of its proper divisors (692340535120) is greater than itself. Its abundance is 264192786080
Bases of 428147749040
- Binary: 1100011101011111001100000110000101100002
- Hexadecimal: 0x63AF9830B0
- Base-36: 5GOS45GW
Squares and roots of 428147749040
- 428147749040 squared (4281477490402) is 183310495008018820921600
- 428147749040 cubed (4281477490403) is 78483975813091414927537898315264000
-
The
square root of 428147749040 is 654330.0001069797 -
The
cube root of 428147749040 is 7536.9891202593
Scales and comparisons
How big is 428147749040?- 428,147,749,040 seconds is equal to 13,613 years, 40 weeks, 1 day, 18 hours, 17 minutes, 20 seconds.
-
To count from 1 to 428,147,749,040 would take you about twenty-seven thousand, two hundred twenty-seven 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 428147749040 cubic inches would be around 628.1 feet tall.
Recreational maths with 428147749040
- 428147749040 backwards is 040947741824
- The number of decimal digits it has is: 12
- The sum of 428147749040's digits is 50
- More coming soon!
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