138947438070
138,947,438,070 is an even composite number composed of eight prime numbers multiplied together.
What does the number 138947438070 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 640 divisors.
138947438070 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 138947438070:
2 × 34 × 5 × 7 × 17 × 71 × 79 × 257
(2 × 3 × 3 × 3 × 3 × 5 × 7 × 17 × 71 × 79 × 257)See below for interesting mathematical facts about the number 138947438070 from the Numbermatics database.
Names of 138947438070
- Cardinal: 138947438070 can be written as One hundred thirty-eight billion, nine hundred forty-seven million, four hundred thirty-eight thousand and seventy.
Scientific notation
- Scientific notation: 1.3894743807 × 1011
Factors of 138947438070
Divisors of 138947438070
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 17 18 21 27 30 34 35 42 45 51 54 63 70 71 79 81 85 90 102 105 119 126 135 142 153 158 162 170 189 210 213 237 238 255 257 270 306 315 355 357 378 395 405 426 459 474 497 510 514 553 567 595 630 639 710 711 714 765 771 790 810 918 945 994 1065 1071 1106 1134 1185 1190 1207 1278 1285 1343 1377 1422 1491 1530 1542 1659 1785 1799 1890 1917 2130 2133 2142 2295 2313 2370 2414 2485 2570 2686 2754 2765 2835 2982 3195 3213 3318 3555 3570 3598 3621 3834 3855 4029 4266 4369 4473 4590 4626 4970 4977 5355 5397 5530 5609 5670 5751 6035 6390 6399 6426 6715 6885 6939 7110 7242 7455 7710 8058 8295 8449 8738 8946 8995 9401 9585 9639 9954 10665 10710 10794 10863 11218 11502 11565 12070 12087 12798 13107 13419 13430 13770 13878 14910 14931 16065 16191 16590 16827 16898 17990 18105 18247 18802 19170 19278 20145 20303 20817 21330 21726 21845 22365 23130 24174 24885 25347 26214 26838 26985 28045 28203 28755 29862 30583 31995 32130 32382 32589 33654 34695 36210 36261 36494 39263 39321 40257 40290 40606 41634 42245 43690 44730 44793 47005 48195 48573 49770 50481 50694 53970 54315 54741 56090 56406 57510 60435 60909 61166 63990 65178 65535 67095 69390 72522 74655 76041 78526 78642 80514 80955 84135 84490 84609 89586 91235 91749 94010 95353 96390 97146 97767 100962 101515 104085 108630 108783 109482 117789 117963 120870 121818 126735 127729 131070 134190 141015 142121 145719 149310 151443 152082 152915 161910 162945 164223 168270 169218 181305 182470 182727 183498 190706 195534 196315 196605 201285 203030 208170 217566 223965 228123 235578 235926 242865 252405 253470 253827 255458 273705 275247 282030 284242 286059 291438 302886 304545 305830 310199 325890 328446 345151 353367 353889 362610 365454 380205 383187 392630 393210 402570 423045 426363 447930 454329 456246 458745 476765 485730 488835 492669 504810 507654 543915 547410 548181 550494 572118 588945 589815 609090 620398 638645 667471 684369 690302 706734 707778 710605 728595 757215 760410 761481 766374 821115 825741 846090 852726 858177 908658 913635 917490 930597 953530 977670 985338 1035453 1060101 1087830 1096362 1140615 1149561 1177890 1179630 1269135 1277290 1279089 1334942 1368738 1376235 1421210 1430295 1441513 1457190 1478007 1514430 1522962 1550995 1642230 1644543 1651482 1716354 1725755 1766835 1769445 1827270 1861194 1915935 2002413 2070906 2120202 2131815 2171393 2271645 2281230 2299122 2416057 2463345 2477223 2538270 2558178 2574531 2740905 2752470 2791791 2860590 2883026 2956014 3101990 3106359 3180303 3289086 3337355 3421845 3448683 3451510 3533670 3538890 3807405 3831870 3837267 4004826 4128705 4263630 4290885 4324539 4342786 4543290 4652985 4832114 4926690 4954446 5149062 5177265 5300505 5481810 5583582 5747805 6007239 6212718 6360606 6395445 6514179 6674710 6843690 6897366 7207565 7248171 7390035 7614810 7674534 7723593 8222715 8257410 8375373 8581770 8649078 9305970 9319077 10012065 10090591 10346049 10354530 10601010 10856965 11495610 11511801 12014478 12080285 12386115 12790890 12872655 12973617 13028358 13958955 14415130 14496342 14780070 15447186 15531795 15901515 16445430 16750746 17243415 18021717 18638154 19186335 19542537 20024130 20181182 20692098 21622695 21713930 21744513 23023602 24160570 24505721 24772230 25126119 25745310 25947234 27917910 27957231 30036195 30271773 31063590 31803030 32570895 34486830 36043434 36240855 38372670 38617965 38920851 39085074 41876865 43245390 43489026 46595385 49011442 50252238 50452955 51730245 54065151 55914462 57559005 58627611 60072390 60543546 64868085 65141790 65233539 72481710 73517163 77235930 77841702 83753730 90108585 90815319 93190770 97712685 100905910 103460490 108130302 108722565 115118010 116762553 117255222 122528605 125630595 129736170 130467078 139786155 147034326 151358865 171540047 175882833 180217170 181630638 194604255 195425370 195700617 217445130 220551489 233525106 245057210 251261190 270325755 272445957 279572310 293138055 302717730 326167695 343080094 351765666 367585815 389208510 391401234 441102978 454076595 514620141 540651510 544891914 583812765 586276110 652335390 661654467 735171630 817337871 857700235 879414165 908153190 978503085 1029240282 1102757445 1167625530 1323308934 1362229785 1543860423 1634675742 1715400470 1758828330 1957006170 1984963401 2205514890 2573100705 2724459570 3087720846 3308272335 3969926802 4086689355 4631581269 5146201410 6616544670 7719302115 8173378710 9263162538 9924817005 13894743807 15438604230 19849634010 23157906345 27789487614 46315812690 69473719035 138947438070
- Sum of all divisors σ(n): 466082242560
- Sum of proper divisors (its aliquot sum) s(n): 327134804490
- 138947438070 is an abundant number, because the sum of its proper divisors (327134804490) is greater than itself. Its abundance is 188187366420
Bases of 138947438070
- Binary: 100000010110011110100110100101111101102
- Hexadecimal: 0x2059E9A5F6
- Base-36: 1RTXPTDI
Squares and roots of 138947438070
- 138947438070 squared (1389474380702) is 19306390546216485324900
- 138947438070 cubed (1389474380703) is 2682573504775648567494606578943000
-
The
square root of 138947438070 is 372756.5399426279 -
The
cube root of 138947438070 is 5179.4484446997
Scales and comparisons
How big is 138947438070?- 138,947,438,070 seconds is equal to 4,418 years, 5 weeks, 22 hours, 34 minutes, 30 seconds.
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To count from 1 to 138,947,438,070 would take you about eight thousand, eight hundred thirty-six 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 138947438070 cubic inches would be around 431.6 feet tall.
Recreational maths with 138947438070
- 138947438070 backwards is 070834749831
- 138947438070 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138947438070's digits is 54
- More coming soon!
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The information we have on file for 138947438070 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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