129738706240
129,738,706,240 is an even composite number composed of seven prime numbers multiplied together.
129738706240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 129738706240:
26 × 5 × 11 × 13 × 19 × 372 × 109
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 13 × 19 × 37 × 37 × 109)See below for interesting mathematical facts about the number 129738706240 from the Numbermatics database.
Names of 129738706240
- Cardinal: 129738706240 can be written as One hundred twenty-nine billion, seven hundred thirty-eight million, seven hundred six thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.2973870624 × 1011
Factors of 129738706240
Divisors of 129738706240
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 19 20 22 26 32 37 38 40 44 52 55 64 65 74 76 80 88 95 104 109 110 130 143 148 152 160 176 185 190 208 209 218 220 247 260 286 296 304 320 352 370 380 407 416 418 436 440 481 494 520 545 572 592 608 703 704 715 740 760 814 832 836 872 880 962 988 1040 1045 1090 1144 1184 1199 1216 1235 1369 1406 1417 1430 1480 1520 1628 1672 1744 1760 1924 1976 2035 2071 2080 2090 2180 2288 2368 2398 2405 2470 2717 2738 2812 2834 2860 2960 3040 3256 3344 3488 3515 3520 3848 3952 4033 4070 4142 4160 4180 4360 4576 4796 4810 4940 5291 5434 5476 5624 5668 5720 5920 5995 6080 6512 6688 6845 6976 7030 7085 7696 7733 7904 8066 8140 8284 8360 8720 9139 9152 9592 9620 9880 10355 10582 10868 10952 11248 11336 11440 11840 11990 13024 13376 13585 13690 14060 14170 15059 15392 15466 15587 15808 16132 16280 16568 16720 17440 17797 18278 19184 19240 19760 20165 20710 21164 21736 21904 22496 22672 22781 22880 23980 26011 26048 26455 26923 27170 27380 28120 28340 30118 30784 30932 31174 32264 32560 33136 33440 34880 35594 36556 38368 38480 38665 39520 40330 41420 42328 43472 43808 44363 44992 45344 45562 45695 45760 47960 52022 52429 52910 53846 54340 54760 56240 56680 60236 61864 62348 64528 65120 66272 66880 71188 73112 75295 76627 76736 76960 77330 77935 79040 80660 82840 84656 86944 87616 88726 88985 90688 91124 91390 95920 100529 104044 104858 105820 107692 108680 109520 112480 113360 113905 120472 123728 124696 129056 130055 130240 132544 134615 142376 146224 149221 150590 153254 153920 154660 155870 161320 165680 169312 173888 177452 177970 182248 182780 191840 195767 201058 208088 209716 211640 215384 217360 219040 221815 224960 226720 227810 240944 247456 249392 258112 260110 262145 269230 284752 286121 292448 296153 298442 301180 306508 309320 311740 322640 331360 338143 338624 354904 355940 364496 365560 383135 383680 391534 402116 416176 419432 423280 430768 434720 438080 443630 453440 455620 481888 494912 498784 502645 520220 524290 538460 569504 572242 576719 584896 592306 596884 602360 613016 618640 623480 645280 662720 676286 709808 711880 728992 731120 746105 766270 783068 804232 832352 838864 842897 846560 861536 869440 887260 911240 963776 978835 996151 997568 1005290 1040440 1048580 1076920 1139008 1144484 1153438 1184612 1193768 1204720 1226032 1237280 1246960 1290560 1352572 1419616 1423760 1430605 1457984 1462240 1480765 1492210 1532540 1566136 1608464 1641431 1664704 1677728 1685794 1690715 1693120 1723072 1774520 1822480 1939873 1957670 1992302 2010580 2080880 2097160 2153840 2288968 2306876 2369224 2387536 2409440 2452064 2474560 2493920 2705144 2835199 2839232 2847520 2861210 2883595 2924480 2961530 2984420 3065080 3132272 3216928 3282862 3355456 3371588 3381430 3549040 3644960 3719573 3879746 3915340 3984604 4021160 4161760 4194320 4214485 4307680 4577936 4613752 4738448 4775072 4818880 4904128 4980755 4987840 5410288 5670398 5695040 5722420 5767190 5923060 5968840 6130160 6264544 6433856 6565724 6743176 6762860 7098080 7289920 7439146 7759492 7830680 7969208 8042320 8207155 8323520 8388640 8428970 8615360 9155872 9227504 9476896 9550144 9699365 9961510 10820576 10957661 11340796 11444840 11534380 11846120 11937680 12260320 12529088 13131448 13486352 13525720 14175995 14196160 14878292 15518984 15661360 15938416 16084640 16414310 16777280 16857940 18311744 18455008 18597865 18953792 19398730 19923020 21338603 21641152 21915322 22681592 22889680 23068760 23692240 23875360 24520640 26262896 26972704 27051440 28351990 29756584 31037968 31187189 31322720 31876832 32169280 32828620 33715880 36857587 36910016 37195730 38797460 39846040 42677206 43830644 45363184 45779360 46137520 47384480 47750720 52525792 53945408 54102880 54788305 56703980 59513168 62075936 62374378 62645440 63753664 65657240 67431760 73715174 74391460 77594920 79692080 85354412 87661288 90726368 91558720 92275040 94768960 105051584 106693015 108205760 109576610 113407960 119026336 124151872 124748756 131314480 134863520 147430348 148782920 155189840 155935945 159384160 170708824 175322576 181452736 184287935 184550080 213386030 219153220 226815920 238052672 249497512 262628960 269727040 294860696 297565840 310379680 311871890 318768320 341417648 350645152 368575870 405433457 426772060 438306440 453631840 498995024 525257920 589721392 595131680 620759360 623743780 682835296 701290304 737151740 810866914 853544120 876612880 907263680 997990048 1179442784 1190263360 1247487560 1365670592 1474303480 1621733828 1707088240 1753225760 1995980096 2027167285 2358885568 2494975120 2948606960 3243467656 3414176480 3506451520 4054334570 4989950240 5897213920 6486935312 6828352960 8108669140 9979900480 11794427840 12973870624 16217338280 25947741248 32434676560 64869353120 129738706240
- Sum of all divisors σ(n): 396260726400
- Sum of proper divisors (its aliquot sum) s(n): 266522020160
- 129738706240 is an abundant number, because the sum of its proper divisors (266522020160) is greater than itself. Its abundance is 136783313920
Bases of 129738706240
- Binary: 11110001101010000011110001101010000002
- Hexadecimal: 0x1E35078D40
- Base-36: 1NLN2QF4
Squares and roots of 129738706240
- 129738706240 squared (1297387062402) is 16832131896829014937600
- 129738706240 cubed (1297387062403) is 2183779015555633556497858330624000
-
The
square root of 129738706240 is 360192.5960371757 -
The
cube root of 129738706240 is 5062.4007396807
Scales and comparisons
How big is 129738706240?- 129,738,706,240 seconds is equal to 4,125 years, 15 weeks, 9 hours, 30 minutes, 40 seconds.
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To count from 1 to 129,738,706,240 would take you about eight thousand, two hundred fifty 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 129738706240 cubic inches would be around 421.9 feet tall.
Recreational maths with 129738706240
- 129738706240 backwards is 042607837921
- The number of decimal digits it has is: 12
- The sum of 129738706240's digits is 49
- More coming soon!
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The information we have on file for 129738706240 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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