138990691260
138,990,691,260 is an even composite number composed of seven prime numbers multiplied together.
What does the number 138990691260 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 480 divisors.
138990691260 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138990691260:
22 × 34 × 5 × 19 × 41 × 241 × 457
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 19 × 41 × 241 × 457)See below for interesting mathematical facts about the number 138990691260 from the Numbermatics database.
Names of 138990691260
- Cardinal: 138990691260 can be written as One hundred thirty-eight billion, nine hundred ninety million, six hundred ninety-one thousand, two hundred sixty.
Scientific notation
- Scientific notation: 1.3899069126 × 1011
Factors of 138990691260
Divisors of 138990691260
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 41 45 54 57 60 76 81 82 90 95 108 114 123 135 162 164 171 180 190 205 228 241 246 270 285 324 342 369 380 405 410 457 482 492 513 540 570 615 684 723 738 779 810 820 855 914 964 1026 1107 1140 1205 1230 1371 1446 1476 1539 1558 1620 1710 1828 1845 2052 2169 2214 2285 2337 2410 2460 2565 2742 2892 3078 3116 3321 3420 3615 3690 3895 4113 4338 4428 4570 4579 4674 4820 5130 5484 5535 6156 6507 6642 6855 7011 7230 7380 7695 7790 8226 8676 8683 9140 9158 9348 9881 10260 10845 11070 11685 12339 13014 13284 13710 13737 14022 14460 15390 15580 16452 16605 17366 18316 18737 19521 19762 20565 21033 21690 22140 22895 23370 24678 26028 26049 27420 27474 28044 29643 30780 32535 33210 34732 35055 37017 37474 39042 39524 41130 41211 42066 43380 43415 45790 46740 49356 49405 52098 54948 56211 59286 61695 63099 65070 66420 68685 70110 74034 74948 78084 78147 82260 82422 84132 86830 88929 91580 93685 97605 98810 104196 105165 110137 112422 118572 123390 123633 126198 130140 130245 137370 140220 148068 148215 156294 164844 168633 173660 177858 185085 187370 187739 195210 197620 206055 210330 220274 224844 234441 246780 247266 252396 260490 266787 274740 281055 296430 312588 315495 330411 337266 355716 356003 370170 370899 374740 375478 390420 390735 412110 420660 440548 444645 468882 494532 505899 520980 533574 550685 562110 563217 592860 618165 630990 660822 674532 703323 712006 740340 741798 750956 781470 800361 824220 843165 889290 937764 938695 991233 1011798 1067148 1068009 1101370 1124220 1126434 1172205 1236330 1261980 1321644 1333935 1406646 1424012 1483596 1517697 1562940 1600722 1652055 1686330 1689651 1778580 1780015 1854495 1877390 1982466 2023596 2092603 2136018 2202740 2252868 2344410 2472660 2529495 2667870 2813292 2816085 2973699 3035394 3201444 3204027 3304110 3372660 3379302 3516615 3560030 3708990 3754780 3964932 4001805 4185206 4272036 4515617 4688820 4956165 5058990 5068953 5335740 5340045 5632170 5947398 6070788 6277809 6408054 6608220 6758604 7033230 7120060 7417980 7588485 8003610 8370412 8448255 8921097 9031234 9612081 9912330 10117980 10137906 10463015 10680090 11264340 11894796 12555618 12816108 13546851 14066460 14868495 15176970 15206859 16007220 16020135 16896510 17842194 18062468 18833427 19224162 19824660 20275812 20926030 21360180 22578085 25111236 25344765 27093702 28836243 29736990 30353940 30413718 31389045 32040270 33793020 35684388 37666854 38448324 40640553 41852060 44605485 45156170 48060405 50689530 54187404 56500281 57672486 59473980 60827436 62778090 64080540 67734255 75333708 76034295 81281106 85796723 89210970 90312340 94167135 96120810 101379060 113000562 115344972 121921659 125556180 135468510 144181215 152068590 162562212 169500843 171593446 178421940 188334270 192241620 203202765 226001124 243843318 257390169 270937020 282501405 288362430 304137180 339001686 343186892 365764977 376668540 406405530 428983615 487686636 514780338 565002810 576724860 609608295 678003372 731529954 772170507 812811060 847504215 857967230 1029560676 1130005620 1219216590 1286950845 1463059908 1544341014 1695008430 1715934460 1828824885 2316511521 2438433180 2573901690 3088682028 3390016860 3657649770 3860852535 4633023042 5147803380 6949534563 7315299540 7721705070 9266046084 11582557605 13899069126 15443410140 23165115210 27798138252 34747672815 46330230420 69495345630 138990691260
- Sum of all divisors σ(n): 473145583680
- Sum of proper divisors (its aliquot sum) s(n): 334154892420
- 138990691260 is an abundant number, because the sum of its proper divisors (334154892420) is greater than itself. Its abundance is 195164201160
Bases of 138990691260
- Binary: 100000010111000111110110100011101111002
- Hexadecimal: 0x205C7DA3BC
- Base-36: 1RUNGVR0
Squares and roots of 138990691260
- 138990691260 squared (1389906912602) is 19318412256932640387600
- 138990691260 cubed (1389906912603) is 2685079473636724414729518332376000
-
The
square root of 138990691260 is 372814.5534444705 -
The
cube root of 138990691260 is 5179.9858287851
Scales and comparisons
How big is 138990691260?- 138,990,691,260 seconds is equal to 4,419 years, 24 weeks, 4 days, 13 hours, 21 minutes.
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To count from 1 to 138,990,691,260 would take you about eight thousand, eight hundred thirty-eight 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 138990691260 cubic inches would be around 431.7 feet tall.
Recreational maths with 138990691260
- 138990691260 backwards is 062196099831
- 138990691260 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138990691260's digits is 54
- More coming soon!
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