138774106240

Names of 138774106240

• Cardinal: 138774106240 can be written as One hundred thirty-eight billion, seven hundred seventy-four million, one hundred six thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.3877410624 × 10¹¹

Factors of 138774106240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 79

Divisors of 138774106240

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 20 22 28 32 34 35 37 40 44 55 56 64 68 70 74 77 80 85 88 110 112 119 121 128 136 140 148 154 160 170 176 185 187 220 224 238 242 259 272 280 296 308 320 340 352 370 374 385 407 440 448 476 484 518 544 560 592 595 605 616 629 640 680 704 740 748 770 814 847 880 896 935 952 968 1036 1088 1120 1184 1190 1210 1232 1258 1295 1309 1331 1360 1369 1408 1480 1496 1540 1628 1694 1760 1870 1904 1936 2035 2057 2072 2176 2240 2368 2380 2420 2464 2516 2590 2618 2662 2720 2738 2849 2960 2992 3080 3145 3256 3388 3520 3740 3808 3872 4070 4114 4144 4235 4403 4477 4480 4736 4760 4840 4928 5032 5180 5236 5324 5440 5476 5698 5920 5984 6160 6290 6512 6545 6655 6776 6845 6919 7040 7480 7616 7744 8140 8228 8288 8470 8806 8954 9317 9520 9583 9680 9856 10064 10285 10360 10472 10648 10880 10952 11396 11840 11968 12320 12580 13024 13090 13310 13552 13690 13838 14245 14399 14960 15059 15232 15488 16280 16456 16576 16940 17612 17908 18634 19040 19166 19360 20128 20570 20720 20944 21296 21904 22015 22385 22627 22792 23273 23680 23936 24640 25160 26048 26180 26620 27104 27380 27676 28490 28798 29920 30118 31339 32560 32912 33152 33880 34595 35224 35816 37268 38080 38332 38720 40256 41140 41440 41888 42592 43808 44030 44770 45254 45584 46546 46585 47915 48433 49247 49280 50320 52096 52360 53240 54208 54760 55352 56980 57596 59840 60236 62678 65120 65824 67760 69190 70448 71632 71995 74536 75295 76109 76160 76664 77440 80512 82280 82880 83776 85184 87616 88060 89540 90508 91168 93092 93170 95830 96866 98494 100640 104720 105413 106480 108416 109520 110704 113135 113960 115192 116365 119680 120472 125356 130240 131648 135520 138380 140896 143264 143990 149072 150590 152218 153328 156695 158389 162911 164560 165649 165760 167552 170368 175232 176120 179080 181016 182336 186184 186340 191660 193732 196988 201280 209440 210826 212960 219040 221408 226270 227920 230384 232730 240944 242165 246235 250712 256003 260480 263296 271040 276760 281792 286528 287980 298144 301180 304436 306656 313390 316778 325822 329120 331298 344729 352240 358160 362032 364672 372368 372680 380545 383320 387464 393976 402560 418880 421652 425920 438080 442816 452540 455840 460768 465460 481888 484330 492470 501424 512006 527065 532763 542080 553520 563584 573056 575960 596288 602360 608872 613312 626780 633556 651644 658240 662596 689458 704480 716320 724064 744736 745360 761090 766640 774928 787952 791945 814555 828245 837199 837760 843304 851840 876160 885632 905080 911680 921536 930920 963776 968660 984940 1002848 1024012 1054130 1065526 1107040 1151920 1159543 1192576 1204720 1217744 1226624 1253560 1267112 1280015 1303288 1316480 1325192 1378916 1408960 1432640 1448128 1489472 1490720 1522180 1533280 1549856 1575904 1583890 1629110 1656490 1674398 1686608 1723645 1792021 1810160 1822139 1823360 1843072 1861840 1927552 1937320 1969880 2005696 2048024 2108260 2131052 2214080 2303840 2319086 2409440 2435488 2507120 2534224 2560030 2606576 2650384 2663815 2757832 2816033 2817920 2865280 2896256 2978944 2981440 3044360 3066560 3099712 3151808 3167780 3258220 3312980 3348796 3373216 3447290 3584042 3620320 3644278 3723680 3874640 3939760 4011392 4096048 4185995 4216520 4262104 4428160 4607680 4638172 4818880 4870976 5014240 5068448 5120060 5213152 5300768 5327630 5515664 5632066 5797715 5860393 5962880 6088720 6133120 6199424 6303616 6335560 6516440 6625960 6697592 6746432 6894580 7168084 7240640 7288556 7447360 7749280 7879520 8192096 8371990 8433040 8524208 8960105 9110695 9215360 9276344 9637760 9741952 10028480 10136896 10240120 10426304 10601536 10655260 11031328 11264132 11595430 11720786 12177440 12671120 12754973 13032880 13251920 13395184 13492864 13789160 14080165 14336168 14481280 14577112 14894720 15498560 15759040 16384192 16743980 16866080 17048416 17920210 18221390 18552688 19712231 20056960 20273792 20480240 20852608 21203072 21310520 22062656 22528264 23190860 23441572 24354880 25342240 25509946 26065760 26503840 26790368 27578320 28160330 28672336 29154224 29301965 30976363 30997120 31518080 32768384 33487960 33732160 34096832 35840420 36442780 37105376 39424462 40960480 42621040 44125312 45056528 46381720 46883144 48709760 50684480 51019892 52131520 53007680 53580736 55156640 56320660 57344672 58308448 58603930 61952726 63774865 66975920 67464320 68193664 71680840 72885560 74210752 78848924 81920960 85242080 90113056 92763440 93766288 98561155 101368960 102039784 104263040 106015360 107161472 110313280 112641320 114689344 116616896 117207860 123905452 127549730 133951840 143361680 145771120 148421504 154881815 157697848 163841920 170484160 180226112 185526880 187532576 197122310 204079568 216834541 220626560 225282640 229378688 233233792 234415720 247810904 255099460 267903680 286723360 291542240 309763630 315395696 340968320 360452224 371053760 375065152 394244620 408159136 433669082 450565280 468831440 495621808 510198920 535807360 573446720 583084480 619527260 630791392 742107520 750130304 788489240 816318272 867338164 901130560 937662880 991243616 1020397840 1084172705 1146893440 1166168960 1239054520 1261582784 1576978480 1632636544 1734676328 1802261120 1875325760 1982487232 2040795680 2168345410 2478109040 2523165568 3153956960 3469352656 3750651520 3964974464 4081591360 4336690820 4956218080 6307913920 6938705312 8163182720 8673381640 9912436160 12615827840 13877410624 17346763280 19824872320 27754821248 34693526560 69387053120 138774106240
• Sum of all divisors σ(n): 453825711360
• Sum of proper divisors (its aliquot sum) s(n): 315051605120
• 138774106240 is an abundant number, because the sum of its proper divisors (315051605120) is greater than itself. Its abundance is 176277498880

Bases of 138774106240

• Binary: 10000001001111100101001101000010000000₂
• Hexadecimal: 0x204F94D080
• Base-36: 1RR2IPOG

Squares and roots of 138774106240

• 138774106240 squared (138774106240²) is 19258252562710806937600
• 138774106240 cubed (138774106240³) is 2672546787134381784354631450624000
• The square root of 138774106240 is 372523.9673363313
• The cube root of 138774106240 is 5177.2938245605

Scales and comparisons

• 138,774,106,240 seconds is equal to 4,412 years, 30 weeks, 3 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 138,774,106,240 would take you about eight thousand, eight hundred twenty-five 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 138774106240 cubic inches would be around 431.4 feet tall.

Recreational maths with 138774106240

• 138774106240 backwards is 042601477831
• The number of decimal digits it has is: 12
• The sum of 138774106240's digits is 43
• More coming soon!