128139897829680
128,139,897,829,680 is an even composite number composed of eight prime numbers multiplied together.
128139897829680 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, four hundred divisors.
Prime factorization of 128139897829680:
24 × 34 × 5 × 112 × 31 × 73 × 257 × 281
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 31 × 73 × 257 × 281)See below for interesting mathematical facts about the number 128139897829680 from the Numbermatics database.
Names of 128139897829680
- Cardinal: 128139897829680 can be written as One hundred twenty-eight trillion, one hundred thirty-nine billion, eight hundred ninety-seven million, eight hundred twenty-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.2813989782968 × 1014
Factors of 128139897829680
Divisors of 128139897829680
- Number of divisors d(n): 2400
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 31 33 36 40 44 45 48 54 55 60 62 66 72 73 80 81 88 90 93 99 108 110 120 121 124 132 135 144 146 155 162 165 176 180 186 198 216 219 220 240 242 248 257 264 270 279 281 292 297 310 324 330 341 360 363 365 372 396 405 432 438 440 465 484 495 496 514 528 540 558 562 584 594 605 620 648 657 660 682 720 726 730 744 771 792 803 810 837 843 876 880 891 930 968 990 1023 1028 1080 1089 1095 1116 1124 1168 1188 1210 1240 1285 1296 1314 1320 1364 1395 1405 1452 1460 1485 1488 1542 1584 1606 1620 1674 1686 1705 1752 1782 1815 1860 1936 1971 1980 2046 2056 2160 2178 2190 2232 2248 2263 2313 2376 2409 2420 2480 2511 2529 2570 2628 2640 2728 2790 2810 2827 2904 2920 2970 3069 3084 3091 3212 3240 3267 3285 3348 3372 3410 3504 3564 3630 3720 3751 3855 3942 3960 4015 4092 4112 4185 4215 4356 4380 4455 4464 4496 4526 4626 4752 4818 4840 5022 5058 5115 5140 5256 5445 5456 5580 5620 5654 5808 5840 5913 5940 6138 6168 6182 6424 6480 6534 6570 6696 6744 6789 6820 6939 7128 7227 7260 7440 7502 7587 7710 7884 7920 7967 8030 8184 8370 8430 8481 8711 8712 8760 8833 8910 9052 9207 9252 9273 9636 9680 9801 9855 10044 10116 10230 10280 10512 10890 11160 11240 11253 11308 11315 11565 11826 11880 12045 12276 12336 12364 12555 12645 12848 13068 13140 13392 13488 13578 13640 13878 14135 14256 14454 14520 15004 15174 15345 15420 15455 15768 15934 16060 16335 16368 16740 16860 16962 17422 17424 17520 17666 17820 18104 18414 18504 18546 18755 18761 19272 19602 19710 20088 20232 20367 20460 20513 20560 20817 21681 21780 22320 22480 22506 22616 22630 22761 23130 23652 23760 23901 24090 24552 24728 24893 25110 25290 25443 26133 26136 26280 26499 27156 27280 27621 27756 27819 28270 28908 29040 29565 30008 30348 30690 30840 30910 31097 31536 31868 32120 32670 33480 33720 33759 33924 33945 34001 34695 34844 35332 35640 36135 36208 36828 37008 37092 37510 37522 37935 38544 39204 39420 39835 40176 40464 40734 40920 41026 41634 42405 43362 43555 43560 44165 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1164908162088 1186480535460 1294342402320 1377848363760 1423776642552 1456135202610 1581974047280 1601748722871 1755341066160 1779720803190 1941513603480 2066772545640 2135664963828 2329816324176 2372961070920 2669581204785 2847553285104 2912270405220 3203497445742 3559441606380 3883027206960 4133545091280 4271329927656 4745922141840 5339162409570 5824540810440 6406994891484 7118883212760 8008743614355 8542659855312 10678324819140 11649081620880 12813989782968 14237766425520 16017487228710 21356649638280 25627979565936 32034974457420 42713299276560 64069948914840 128139897829680
- Sum of all divisors σ(n): 515703961833984
- Sum of proper divisors (its aliquot sum) s(n): 387564064004304
- 128139897829680 is an abundant number, because the sum of its proper divisors (387564064004304) is greater than itself. Its abundance is 259424166174624
Bases of 128139897829680
- Binary: 111010010001010111001010001011101111001001100002
- Hexadecimal: 0x748AE5177930
- Base-36: 19F6NMOZ00
Squares and roots of 128139897829680
- 128139897829680 squared (1281398978296802) is 16419833415800829174288902400
- 128139897829680 cubed (1281398978296803) is 2104035776281083811329606951103069343232000
-
The
square root of 128139897829680 is 11319889.4795700191 -
The
cube root of 128139897829680 is 50415.1957504585
Scales and comparisons
How big is 128139897829680?- 128,139,897,829,680 seconds is equal to 4,074,452 years, 20 weeks, 1 day, 7 hours, 48 minutes.
-
To count from 1 to 128,139,897,829,680 would take you about ten million, one hundred eighty-six thousand, one hundred thirty 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 128139897829680 cubic inches would be around 4201.3 feet tall.
Recreational maths with 128139897829680
- 128139897829680 backwards is 086928798931821
- 128139897829680 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 128139897829680's digits is 81
- More coming soon!
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The information we have on file for 128139897829680 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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