138649374500
138,649,374,500 is an even composite number composed of six prime numbers multiplied together.
138649374500 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138649374500:
22 × 53 × 7 × 134 × 19 × 73
(2 × 2 × 5 × 5 × 5 × 7 × 13 × 13 × 13 × 13 × 19 × 73)See below for interesting mathematical facts about the number 138649374500 from the Numbermatics database.
Names of 138649374500
- Cardinal: 138649374500 can be written as One hundred thirty-eight billion, six hundred forty-nine million, three hundred seventy-four thousand, five hundred.
Scientific notation
- Scientific notation: 1.386493745 × 1011
Factors of 138649374500
Divisors of 138649374500
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 5 7 10 13 14 19 20 25 26 28 35 38 50 52 65 70 73 76 91 95 100 125 130 133 140 146 169 175 182 190 247 250 260 266 292 325 338 350 364 365 380 455 475 494 500 511 532 650 665 676 700 730 845 875 910 949 950 988 1022 1183 1235 1300 1330 1387 1460 1625 1690 1729 1750 1820 1825 1898 1900 2044 2197 2275 2366 2375 2470 2555 2660 2774 3211 3250 3325 3380 3458 3500 3650 3796 4225 4394 4550 4732 4745 4750 4940 5110 5548 5915 6175 6422 6500 6643 6650 6916 6935 7300 8450 8645 8788 9100 9125 9490 9500 9709 10220 10985 11375 11830 12337 12350 12775 12844 13286 13300 13870 15379 16055 16625 16900 17290 18031 18250 18980 19418 21125 21970 22477 22750 23660 23725 24674 24700 25550 26572 27740 28561 29575 30758 30875 32110 33215 33250 34580 34675 36062 36500 38836 41743 42250 43225 43940 44954 45500 47450 48545 49348 51100 54925 57122 59150 61516 61685 61750 63875 64220 66430 66500 69350 72124 76895 80275 83486 84500 86359 86450 89908 90155 94900 97090 109850 112385 114244 118300 118625 123370 123500 126217 127750 132860 138700 142805 147875 153790 160381 160550 166075 166972 172718 172900 173375 180310 194180 199927 208715 216125 219700 224770 234403 237250 242725 246740 252434 255500 274625 285610 292201 295750 307580 308425 320762 321100 332150 345436 346750 360620 384475 399854 401375 417430 431795 432250 449540 450775 468806 474500 485450 504868 542659 549250 561925 571220 584402 591500 616850 631085 641524 664300 693500 714025 768950 799708 801905 802750 830375 834860 863590 864500 901550 937612 970900 999635 1043575 1085318 1098500 1122667 1123850 1168804 1172015 1213625 1233700 1262170 1428050 1461005 1537900 1542125 1603810 1605500 1640821 1660750 1727180 1803100 1922375 1999270 2084953 2087150 2158975 2170636 2245334 2247700 2253875 2344030 2427250 2524340 2713295 2809625 2856100 2922010 3047239 3084250 3155425 3207620 3281642 3321500 3570125 3798613 3844750 3998540 4009525 4169906 4174300 4317950 4490668 4507750 4688060 4854500 4998175 5217875 5426590 5613335 5619250 5844020 5860075 6094478 6168500 6310850 6563284 7140250 7305025 7597226 7689500 8019050 8204105 8339812 8635900 9015500 9996350 10424765 10435750 10794875 10853180 11226670 11238500 11720150 12188956 12621700 13566475 14280500 14594671 14610050 15194452 15236195 15777125 16038100 16408210 18993065 19992700 20047625 20849530 20871500 21330673 21589750 22453340 23440300 24990875 27132950 28066675 29189342 29220100 29300375 30472390 31554250 32816420 36525125 37986130 39614107 40095250 41020525 41699060 42661346 43179500 49981750 52123825 54265900 56133350 58378684 58600750 60944780 63108500 67832375 72973355 73050250 75972260 76180975 79228214 80190500 82041050 85322692 94965325 99963500 104247650 106653365 112266700 117201500 135664750 140333375 145946710 146100500 152361950 158456428 164082100 189930650 198070535 205102625 208495300 213306730 260619125 271329500 277298749 280666750 291893420 304723900 364866775 379861300 380904875 396141070 410205250 426613460 474826625 521238250 533266825 554597498 561333500 729733550 761809750 792282140 820410500 949653250 990352675 1042476500 1066533650 1109194996 1386493745 1459467100 1523619500 1824333875 1899306500 1980705350 2133067300 2666334125 2772987490 3648667750 3961410700 4951763375 5332668250 5545974980 6932468725 7297335500 9903526750 10665336500 13864937450 19807053500 27729874900 34662343625 69324687250 138649374500
- Sum of all divisors σ(n): 400044852480
- Sum of proper divisors (its aliquot sum) s(n): 261395477980
- 138649374500 is an abundant number, because the sum of its proper divisors (261395477980) is greater than itself. Its abundance is 122746103480
Bases of 138649374500
- Binary: 100000010010000010010110001111001001002
- Hexadecimal: 0x2048258F24
- Base-36: 1RP09A1W
Squares and roots of 138649374500
- 138649374500 squared (1386493745002) is 19223649049241250250000
- 138649374500 cubed (1386493745003) is 2665346916284819046760468625000000
-
The
square root of 138649374500 is 372356.5153183171 -
The
cube root of 138649374500 is 5175.7422228065
Scales and comparisons
How big is 138649374500?- 138,649,374,500 seconds is equal to 4,408 years, 32 weeks, 2 days, 3 hours, 8 minutes, 20 seconds.
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To count from 1 to 138,649,374,500 would take you about eight thousand, eight hundred seventeen 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 138649374500 cubic inches would be around 431.3 feet tall.
Recreational maths with 138649374500
- 138649374500 backwards is 005473946831
- 138649374500 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138649374500's digits is 50
- More coming soon!
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