138909086680
138,909,086,680 is an even composite number composed of seven prime numbers multiplied together.
138909086680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 138909086680:
23 × 5 × 74 × 13 × 31 × 37 × 97
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 13 × 31 × 37 × 97)See below for interesting mathematical facts about the number 138909086680 from the Numbermatics database.
Names of 138909086680
- Cardinal: 138909086680 can be written as One hundred thirty-eight billion, nine hundred nine million, eighty-six thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3890908668 × 1011
Factors of 138909086680
Divisors of 138909086680
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 26 28 31 35 37 40 49 52 56 62 65 70 74 91 97 98 104 124 130 140 148 155 182 185 194 196 217 245 248 259 260 280 296 310 343 364 370 388 392 403 434 455 481 485 490 518 520 620 637 679 686 728 740 776 806 868 910 962 970 980 1036 1085 1147 1240 1261 1274 1295 1358 1372 1480 1519 1612 1715 1736 1813 1820 1924 1940 1960 2015 2072 2170 2294 2401 2405 2522 2548 2590 2716 2744 2821 3007 3038 3185 3224 3367 3395 3430 3589 3626 3640 3848 3880 4030 4340 4459 4588 4753 4802 4810 5044 5096 5180 5432 5642 5735 6014 6076 6305 6370 6734 6790 6860 7178 7252 7595 8029 8060 8680 8827 8918 9065 9176 9506 9604 9620 10088 10360 10633 11284 11470 12005 12028 12152 12610 12691 12740 13468 13580 13720 14105 14356 14504 14911 15035 15190 16058 16120 16835 17654 17836 17945 18130 19012 19208 19240 19747 21049 21266 22295 22568 22940 23569 23765 24010 24056 25123 25220 25382 25480 26936 27160 28210 28712 29822 30070 30380 31213 32116 33271 33670 35308 35672 35890 36260 38024 39091 39494 40145 42098 42532 44135 44590 45880 46657 47138 47530 48020 50246 50440 50764 53165 56203 56420 59644 60140 60760 61789 62426 63455 64232 66542 67340 70616 71780 72520 74431 74555 78182 78988 80290 84196 85064 88270 88837 89180 93314 94276 95060 96040 98735 100492 101528 104377 105245 106330 111259 112406 112840 117845 119288 120280 123578 124852 125615 126910 133084 134680 138229 143560 147343 148862 149110 156065 156364 157976 160580 164983 166355 168392 175861 176540 177674 178360 186628 188552 190120 195455 197470 200984 208754 210490 212660 222518 224812 232897 233285 235690 247156 249704 251230 253820 266168 273637 276458 281015 294686 297724 298220 308945 312130 312728 321160 326599 329966 332710 351722 353080 355348 372155 373256 390910 393421 394940 417508 420980 425320 432523 444185 445036 449624 465794 466570 471380 494312 502460 507640 521885 547274 552916 556295 562030 589372 595448 596440 617890 624260 653198 659932 665420 691145 703444 710696 730639 736715 744310 778813 781820 786842 789880 824915 835016 841960 865046 879305 888370 890072 931588 933140 942760 967603 1004920 1031401 1043770 1094548 1105832 1112590 1124060 1154881 1164485 1178744 1231027 1235780 1248520 1306396 1319864 1330840 1368185 1382290 1406888 1446367 1461278 1473430 1488620 1557626 1563640 1573684 1632995 1649830 1730092 1758610 1776740 1863176 1866280 1915459 1935206 1967105 2062802 2087540 2162615 2189096 2225180 2248120 2286193 2309762 2328970 2462054 2471560 2612792 2736370 2753947 2764580 2892734 2922556 2946860 2977240 3027661 3115252 3147368 3265990 3299660 3460184 3517220 3553480 3653195 3830918 3870412 3894065 3934210 4125604 4175080 4325230 4450360 4572386 4619524 4657940 4838015 4924108 5114473 5157005 5451691 5472740 5507894 5529160 5774405 5785468 5845112 5893720 6055322 6155135 6230504 6531980 6599320 7034440 7219807 7231835 7306390 7661836 7740824 7788130 7868420 8251208 8617189 8650460 9144772 9239048 9315880 9577295 9676030 9848216 10124569 10228946 10314010 10903382 10945480 11015788 11430965 11548810 11570936 12110644 12310270 13063960 13408213 13769735 14439614 14463670 14612780 15138305 15323672 15576260 15736840 16003351 17234378 17300920 18289544 19154590 19352060 20249138 20457892 20628020 21806764 22031576 22861930 23097620 24221288 24620540 25572365 26816426 27258455 27539470 28879228 28927340 29225560 30276610 31152520 32006702 34468756 35801311 36099035 38161837 38309180 38704120 40498276 40915784 41256040 43085945 43613528 45723860 46195240 49241080 50622845 51144730 53632852 54516910 55078940 57758456 57854680 60553220 64013404 67041065 68937512 70871983 71602622 72198070 76323674 76618360 80016755 80996552 86171890 91447720 93857491 101245690 102289460 107265704 109033820 110157880 112023457 121106440 128026808 134082130 141743966 143205244 144396140 152647348 160033510 172343780 179006555 187714982 190809185 202491380 204578920 218067640 224046914 267132859 268164260 283487932 286410488 288792280 305294696 320067020 344687560 354359915 358013110 375429964 381618370 404982760 448093828 469287455 496103881 534265718 536328520 560117285 566975864 640134040 708719830 716026220 750859928 763236740 896187656 938574910 992207762 1068531436 1120234570 1335664295 1417439660 1432052440 1526473480 1877149820 1984415524 2137062872 2240469140 2480519405 2671328590 2834879320 3472727167 3754299640 3968831048 4480938280 4961038810 5342657180 6945454334 9922077620 10685314360 13890908668 17363635835 19844155240 27781817336 34727271670 69454543340 138909086680
- Sum of all divisors σ(n): 420574855680
- Sum of proper divisors (its aliquot sum) s(n): 281665769000
- 138909086680 is an abundant number, because the sum of its proper divisors (281665769000) is greater than itself. Its abundance is 142756682320
Bases of 138909086680
- Binary: 100000010101111010000001110011110110002
- Hexadecimal: 0x2057A073D8
- Base-36: 1RTAVT94
Squares and roots of 138909086680
- 138909086680 squared (1389090866802) is 19295734362271753422400
- 138909086680 cubed (1389090866803) is 2680352837083061517867748253632000
-
The
square root of 138909086680 is 372705.0934452065 -
The
cube root of 138909086680 is 5178.9718680209
Scales and comparisons
How big is 138909086680?- 138,909,086,680 seconds is equal to 4,416 years, 45 weeks, 5 days, 1 hour, 24 minutes, 40 seconds.
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To count from 1 to 138,909,086,680 would take you about eight thousand, eight hundred thirty-three 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 138909086680 cubic inches would be around 431.6 feet tall.
Recreational maths with 138909086680
- 138909086680 backwards is 086680909831
- The number of decimal digits it has is: 12
- The sum of 138909086680's digits is 58
- More coming soon!
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The information we have on file for 138909086680 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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